ca tio n
Kindergarten
A
for le arne arners rs 3 - 5 year s ol d
Copyright © Blue Ring Media Pty Ltd Published under license by Regal Education Inc for the Middle East and Northern Africa. frica.
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This book or parts thereof may not be reproduced in any form, stored in any retrieval ieval system, or transmitted in any form by any means – electronic, mechanical, photocopy, recording, cording, g, or otherwise otherwis – without prior written permission of the copyright owner. First edition 2021 This edition is published by Regal Education Inc. ISBN 978-1-953591-00-5
Regal Education Inc. 10 Pienza, Irvine, CA 92606, United States www.regaleducation.org
Let’s Do Mathematics
al ed uc ati on
Let’s Do Mathematics is a series covering levels K-6 and is fully aligned to o the United States Common Core State Standards (USCCSS). Each level consists of two books boo (Book A and Book B) and combines textbook-style presentation of concepts oncepts pts as well as workbook practice.
Central to the USCCSS is the promotion of problem-solving skills ls and reasoning. Let’s Do Mathematics achieves this by teaching and presenting ng g concepts through throu a problem-solving based pedagogy and using the concrete-pictorial-abstract pictorial-abstract torial-abstract ((CPA) approach. Learners acquire knowledge and understanding a ng off concepts through thr th guided progression beginning with concrete examples and experiences which then w flow into pictorial representations and finally mastery at the and symbolic level. e abstract an a This approach ensures that learners develop a fundamental understanding of concepts damental ental understa underst rather than answering questions by learned procedures edures es and algorithms. algorit Key features of the series include:
Anchor Task
Open-ended activities serve as the starting point for understanding new vities concepts. Learners engage in activities e and discussions to form concrete experiences before the conceptt is formalized.
6
Word Problems
Stories St nd Subtraction S Addition and Ad Anchor Task Ancho
o es. tori subtraction sto d su and na ake addition Make
ing birds are sleeping. 3b n them. 2 birds join There are 5 birds in all.
5 25 22 22 225
24 24 224 22 2
Let’s Learn n
Concepts are presented sented in a clear and a colorful manner.. Worked rked problems problem provide learners step-by-step ers with ith guided step-by ste progression through Series gh examples. Ser mascots provide rovide de guidance through throug throu helpful comments new nts and nd observations when w concepts pts are e introduced. introduce
Let’s Learn
How many cubes
How many straw berries? Let’s find out by count ing on.
?
1, 2, 3.
1, 2.
5
6
Put the cubes toget
7
her and count.
5, 6, 7. There are 7 strawberries! st
1, 2, 3, 4, 5. There are 5 cubes!
1
2
There are 5 cubes . 3 and 2 make 5.
3
4
5
3
2 5
There are 7 straw berries. 5 and 2 make 7.
5
2 7
136
137
Let’s Practice
on one team. There are 5 players on the other team. There are 5 players
Let’s Practice 1.
n stories. Complete the additio 3 children are eating 1 child joins them.
lunch.
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Learners demonstrate their understanding of concepts through a range of exercises and problems to be completed in a classroom environment. Questions provide a varying degree of guidance and scaffolding as learners progress to mastery of the concepts.
e There are
There are
n all. players in g.
onkeys are dancin 4 mon monkeys join them. 5m
children in all.
4 pencils are in the box. table. 2 pencils are on the
There are The Th
monkeys in all.
229
pencils in all.
There are
At Home
1.
Count and match.
2. Count and color.
At Home
Further practice designed to be completed without the guidance of a teacher. Exercises and problems in this section follow on from those completed under Let’s Practice.
Hands On
Play this game in groups of
Hands On
Learners are encouraged to ‘learn by doing’ through the use of group activities and the use of mathematical manipulatives.
1.
3 or 4!
Spread some shapes on your
61
table.
Find the rectangles!
shape. 2. Your teacher will say a 3. Find all of the shapes and gro make 2 groups.
Solve it!
Trace the squares, rectan
gles, triangles, and circles
fir group to finish is 4. The first
Solve It!
.
the winner!
74 1174
Activities that require learners earners ers to apply logical lo reasoning and problem-solving. are often em-solving. solving. Problems Proble posed which do not for solving ot have e a routine strategy strate s them. Learners are encouraged ncouraged to think creatively and apply a range of problem-solving roblem-solving heuristics. heu
182
Looking king Back
Consolidated olidated practice w where learners demonstrate on a monstrate their understanding underst und range nge of concepts taught taugh within a unit.
bond. 2. Count and complete the number
Looking Back
1.
Check 2 groups of blocks to make 5.
Circle 2 shells to make 8.
7
2
6
Color 2 numbers to make 10.
129
128
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Contents 1 Numbers to 5
Counting to 5 Numbers to 5 Zero Comparing Numbers
2 Numbers to 10
Counting to 10 Numbers to 10 Comparing Numbers Counting On
2 2 10 24 28
50 50 63 78 98
3 Number Bonds
110
4 Addition
132 132 158
nd Counting Cou Coun Putting Together and On uatio uation Addition Equations
5
on Subtraction g Away Taking btraction action Equations Equatio Equ q Subtraction
182 182 200
6
Word rd Problem Problems Addition dition and S Subtraction Stories
224 224
Numbers to 5
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1
Counting to 5 Anchor Task
Count on your fingers.
2
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Let’s Learn
1
one on
2
two
3
three
4
four
5
five
3
Let’s Practice Count and match.
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1.
4
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2. Count and match.
5
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3. Count and color.
6
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4. Count and color.
7
At Home Count and match.
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1.
8
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2. Count and color.
9
Anchor Task Work in pairs. 1.
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Numbers to 5
Place some cubes on your table.
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2. Group the cubes by color. or.
e cubes in each group. 3. Count the
10
Let’s Learn
ati on
Count to 5.
Point and count r. with your finger.
1
2
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1
1
2
3
1
2
3
4
1
2
3
4
5 11
Let’s Practice The number 1. Circle the nests with 1 egg.
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1.
Color 1 circle.
Trace e and write the t number.
1
12
1
1
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2. The number 2. Circle the lily pads with 2 frogs.
Color 2 circles.
Trace e and write the t number.
2 2 2
13
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3. The number 3. Circle the shelves with 3 balls.
Color 3 circles.
Trace ace e and wr write rite th the number.
3 3 3
14
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4. The number 4. Circle the leaves with 4 ladybugs.
Color 4 circles.
Trace e and write th the number.
4 4 4
15
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5. The number 5. Circle the plants with 5 flowers.
Color 5 circles.
Trace and wr write rite r the number. n
5 5 5
16
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6. Count and match.
1
2
3 4
5 17
Hands On Find all the things around you that are five.
18
Solve It! Circle the groups that make five.
19
At Home Count and write the number.
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1.
1 1
2 2
20
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2. Count and write the number.
21
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3. Count and write the number.
22
4. Count.
There is Th Ther There are
1
. .
There are There are There are
. . .
23
Anchor Task 1.
Form small groups.
du ca tio n
Zero
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mber of pen 2. Take turns to say the number pencils. Then take 1 pencil.
3. Take turns ns until there the are no pencils left.
24
Let’s Learn
3
a
tthree hree ree
2
e
two
1
eg
one
0 zero 25
Let’s Practice How many cookies?
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1.
2. How many oranges?
3. How many fish?
4. How many flowers? flower
26
At Home
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How many birds? Circle the number.
5
4
3
4
1
0
3
2
27
Anchor Task Use your finger to match frogs to lily pads.
28
n
Comparing Numbers
Let’s Learn
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Compare the sets. A
B
Set A and Set B have the same n number.
Compare the sets. A
B
Set A h has more.
29
Compare the sets.
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C
D
Set C has fewer.
Count the dots and compare. e. E
Set E has 4 counters. ounters. Set F hass 2 counters.
Set has more. et E ha Set F has fewer. f
30
F
Let’s Practice Count and write the number. Circle the set with more.
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1.
31
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2. Count and write the number. Circle the set with fewer.
32
Hands On Work with your partner. Who has more? How do o you know? know
33
At Home
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Draw the same number of apples.
How many squares are colored? ed?
Color to show 1 more.
y squares are colored? How many
Color to sho show 1 fewer.
34
Solve It!
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Who has more blocks? Show how you know.
35
Let’s Learn
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Compare the fruits.
There are 3 bananas. There are 4 oranges. an bananas. bananas There are more oranges than 4 is more re n 3. than
There are fewer than oranges. wer bananas bana 3 is fewer than 4.
36
Which group has more cubes?
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Group A
Group B
There are 2 cubes in Group A. There are 4 cubes in Group B. 4 is more than 2. Group B has more cubes.
Which group has fewer dots?
Group A
Group B
3 is fewer than 5. do Group A has fewer dots.
37
Let’s Practice Check the set with more bananas.
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1.
2. Check the set with more oranges. ges.
3. Check the sett with fewer fe lemons.
38
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4. Check the set with fewer cherries.
5. Color the greater number.
3
a
2
5
1
39
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6. Color the lower number.
1
3
4
2
5
40
4
Hands On Play ‘Card War’ using number cards. The person who has the greater number keeps ps the e cards. cards
41
At Home Write more or fewer.
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1.
There are
2 is
than 3. tha
5 is
than 2.
3 iss
than 5.
1 is
42
than
than 4.
.
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2. Circle the greater number.
3. Circle the smaller number. umber.
43
Hands On 1.
Use blocks to build number stairs with your partner.
2. Count the blocks.
44
Solve It! A frog starts on 1 and jumps 2 spaces forward. Circle the number the frog is at now.
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1.
1
2
3
4
5
2. A frog starts on 2 and jumps mps 3 spaces s forward. Circle the number the e frog is at now.
1
2
3
4
5
45
Looking Back Count and match.
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1.
1
3 4
0 2
5
46
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2. Count the dots and write the number.
3. Circle the group oup of 3 fish. f
47
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4. Check the plate with 0 apples.
5. Circle 2 groups that have the same me number. num
6. Which group oup has m more? A
Group
48
B
has more.
7. Which group has fewer? D
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C
Group
has fewer.
8. Color the greater number.
3
9.
5
Color the smaller aller number. num
2
4
49
2
Numbers to 10
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Counting to 10
Remember This!
1
one
2
two
3
three
4
four
5
five
50
Have a Go!
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Count, color and write the number.
3
Ca you Can count cou past 5?
51
Anchor Task Count the things you can see.
52
53
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Let’s Learn
6 six
7
seven
8
eight
9
nine
10 ten
54
Let’s Practice Count and match.
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1.
55
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2. Count and match.
56
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3. Count and color.
57
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4. Count and color.
58
Hands On Make arrangements of objects for your partnerr to count.
59
At Home Count and match.
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1.
60
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2. Count and color.
61
Solve It!
Re
ion
Draw 4 funny faces. Draw 5 more funny faces. How many funny faces do you have in all?
62
Anchor Task 1.
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Numbers to 10 Count on your fingers.
2
3
7
4
5
1
8
9
6
10
2. Show a number using g your fingers. Say the number er together. tog Six!
63
Let’s Learn
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Point and count. 1
64
1
2
1
2
3
1
2
3
4
1
2
3
4
5
6
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
Let’s Practice Match.
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1.
10
8 7
6
9
65
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2. Circle the stacks with 6 blocks.
Color 6 circles.
Trace e and write the t number.
6
66
6
6
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3. Circle the bracelets with 7 beads.
Color 7 circles.
Trace e and write the t number.
7 7 7
67
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4. Circle the stacks of 8 books.
Color 8 circles.
Trace Trace e and w write the number.
68
8 8 8
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5. Circle the branches with 9 leaves.
Color 9 circles.
Trace and w write the number.
9 9 9
69
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6. Circle the webs with 10 spiders.
Color 10 circles.
Trace e and w write the number.
70
110 0 110 0 110 0
At Home Count and write the number.
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1.
7 7 9
71
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2. Count and write the number.
8 8 7
72
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3. Count and write the number.
73
4. Count.
74
ed u
There are
7
.
There are
.
There are
.
There are
.
There are
.
75
Hands On 1.
Use blocks to build number stairs with your partner.
2. Count the blocks.
76
Solve It! Look around the room. Find an example of 5 things. Then find an example of 7 things. Draw a picture of 5 things. Then draw 7 things.
77
Comparing Numbers
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Remember This! Count and compare.
There are 5 butterflies. There are 4 caterpillars. There are more butterflies than han caterpillars. cat 5 is more than 4.
wer caterpillars cate There are fewer than butterflies. 4 is fewer than 5.
78
Have a Go! Draw the same number of apples.
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1.
2. Count and write the number. Circle the set with more.
R
3. Count and write te the number. umb Circle the set with fewer. ith fe
79
Anchor Task in the ten frame.
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Look at the
Show the same number of
Show 1 more
Show 1 less ess
80
than
than han
.
.
as
.
Let’s Learn
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Compare the sets. A
B
Set A and Set B have the same number. nu
C
D
Set C ha has more.
81
Compare the sets.
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E
F
Set F has fewer.
Count the dots and compare. mpare. G
Set G hass 8 dots. dots Sett H has 6 dots. dot Set has more. et G h Set H has fewer.
82
H
Let’s Practice Color to show the same number.
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1.
83
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2. Color to show 1 more.
84
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3. Color to show 1 less.
85
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4. Count and write the number. Circle the set with more.
86
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5. Count and write the number. Circle the set with fewer.
87
Hands On
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Which is more?
My number: er:
Friend end 1 number: numbe
Who has more? Circle:
Me Friend
Friend riend 2 number:
Who has more? Circle:
Me Friend
88
At Home Circle the group with more.
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1.
2. Color to show 1 more. m
89
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3. Circle the group with fewer.
4. Color to show ow 1 fewer. fewe
90
Solve It!
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Some children played with blocks in the classroom. They put 8 blocks in a circle. Draw the blocks in the circle. If someone added another block, how many blocks would there be?
91
Let’s Learn
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Count and compare.
There are 8
e are 7 There
.
There are more
than
.
.
8 is 1 more than 7.
There are e9
.
ere are fewe There fewer
le than 10. 9 iss 1 less
92
There are 10
than
.
.
Let’s Practice Circle the number that is 1 more.
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1.
5
6
7
9
10
7
8
10
9
6
7
5
10
7
9
5
6
8
Circle the number that at is 1 less. le
93
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2. Count. Write the number that is 1 more.
is 1 more than 7.
is 1 more e than 9.
3. Count. Write the number mber that is 1 less.
is 1 les less than 8.
is 1 less than 6.
94
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4. Circle the greater number.
5. Circle the smaller number. mber.
95
At Home Count. Write the number that is 1 more.
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1.
is 1 more than 8.
is 1 more than 6. 6
Count. Write the number mber that th is 1 less.
is 1 le less than 10.
is 1 less than 9.
96
Re ga le du ca tio n
2. Circle the greater number.
Circle the smaller number. mber.
97
Counting On
n
Anchor Task Choose a lily pad. Count on from the number.
1 2 3 4 5 6 7 8 9 10
98
Let’s Learn
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Choose a color, then count on to 10.
1
2
3
4
5
6
7
8
9
10
99
Let’s Practice Count on. Write the numbers.
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1.
3 4 5 6
100
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2. Finish the pattern. Fill in the missing numbers.
4
5
5
6
7
4
5
6
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3
6
7
1 01
At Home
5
2
3
6
7
eg
4
5
1 02
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Finish the pattern. Fill in the missing numbers.
6
4
7
Solve It! A frog starts on 1 and jumps 2 spaces forward. Circle the number the frog is at now.
1
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1.
2
3
4
5
6
7
8
9
10
2. A frog starts on 5 and jumps mps 3 spaces s forward. Circle the number the frog is at now.
1
2
3
4
5
6
7
8
9
10
1 03
Looking Back Count, color, and write the number.
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1.
104
Re ga le du ca tio n
2. Count and write the number.
1 05
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3. Count and write the number. Circle the set with more.
4. Count and write the number. Circle the set with fewer. wer.
106
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5. Count. Write the number that is 1 more.
is 1 more than han 7.
is 1 more than th 5.
is 1 more m than 9.
ber that is 1 less. 6. Count. Write the number
is 1 less than 8.
is 1 less than 6.
is 1 less than 10.
1 07
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7. Circle the greater number.
8. Circle the smaller number. mber.
108
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9. Count on and write the numbers.
2
3 4 5
4
6 1
7
1 09
Number Bonds
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3
Remember This!
Count the fish and compare.
A
B
There are 4 fish in tank A. There are ar 3 fish in tank B. There are more fish in tank ank A.
Count the dots and d compare. comp E
Set E has 6 dots. dots Set et F has 4 dots. d
Set E has more. Set F has fewer.
110
F
Have a Go!
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Count and write the number. Circle the set with more.
111
Anchor Task
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Take 7 buttons and 2 plates.
Make 2 groups of buttons to show w 7.
Take turns to show ways to make 7. ow different differ
112
Let’s Learn
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4 blue balloons.
6 balloons in all.
part
whole
part
2 yellow balloons.
4 and 2 make 6. part
4
whole
part
6
2
1 13
Let’s make number bonds.
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There are 2 yellow chicks. There is 1 black chick. How many chicks are there in all?
part
2
whole
par part
3
1
There are 3 chicks in all.
There are 2 oranges. There are 2 pears. rs. How many fruits are there in all? th
part
part
2
2
4
whole
make 4. 2 and 2 m There ere are a 4 fruits in all.
114
part
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There is 1 green button. There are 4 blue buttons. How many buttons are there in all?
whole
1
5
4
1 and 4 make 5. There are 5 buttons in all.
part
6
There are 4 yellow cubes. s. There are 2 blue cubes. 4 and 2 make 6. es in all. There are 6 cubes
4
2
3
here are 3 gr There green cubes. Th e are 5 orange cubes. There make 8. 3 and 5 m here are a 8 cubes in all. There
8
5
1 15
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Number bonds of 5.
5
0
5
5
3
5
5
4
1
4
5
2
116
2
1
5
3
5
0
Let’s Practice Make number bonds.
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1.
4
3
1 17
Re ga le du ca tio n
2. Make number bonds.
4 1
118
Re ga le du ca tio n
3. Make number bonds.
2
3
1
1 19
4. Circle the correct number pairs.
Re ga le du ca tio n
Circle 2 flowers to make 4.
1
3
2
Circle 2 fish to make 7.
1
4
5
3
Circle 2 balls to make m 6.
6
120
0
4
1
Hands On
Re ga le du ca tio n
Use the number bond template to make number bonds with 10 cubes. Write the number bonds in the blanks below.
121
Solve It!
Re ga le du ca tio n
Complete the number bonds.
1
4
5
2
2
3
6
5
2
3
4
7 1
9
7
10
5
122
At Home Match.
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1.
1
1
2
5
1
4
1
3
2
4
7
3
123
Re ga le du ca tio n
2. Write the number bonds.
1 24
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3. Make number bonds.
1 boy
2 girls
125
Solve It! How many turtles are there? How many turtles are on land? How many turtles are in the water?
du ca tio n
1.
4
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4
1 26
0
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2. The dots show 6 ways to make 8. Write a number bond to match the dots.
8
3
5
127
Looking Back Check 2 groups of blocks to make 5.
Re ga le du ca tio n
1.
Circle 2 shells to make 8.
7
2
6
Color 2 numbers mbers to make 10.
7
1 28
5
6
Re ga le du ca tio n
2. Count and complete the number bonds.
129
130
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3. Write the number bonds.
1 31
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4
Addition
Putting Together and Counting On Remember This!
Let’s make number bonds.
4
5
1
8
4
4
2
9
7
0
7
7
132
Have a Go!
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Make number bonds.
6
eg
4
1 33
Anchor Task Find groups. How many things in each group? How many things in all?
1 34
1 35
Let’s Learn
Re ga le du ca tio n
How many cubes?
1, 2, 3.
1, 2.
Put the cubes together and count.
2, 3, 4, 5. 1, 2 There are T 5 cubes!
1
2
e 5 cubes. There are 3 and 2 make 5. 5
3
4
5
3
2
5
1 36
Re ga le du ca tio n
How many strawberries? Let’s find out by counting on.
6
5
7
5, 6, 77. There are re 7 strawberries! st rie
There are 7 strawberr strawberries. 7 5 and 2 make 7.
5
2
7
1 37
Let’s Practice Put together and count.
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1.
Put together.
Put together. gether.
1 38
Re ga le du ca to n
2. Count on. How many?
6
and
make ke
.
and
make
.
1 39
Re ga le du ca tio n
3. Draw flowers in each pot. Count the flowers. How many flowers in all?
1, 2, 3, 4, 5, 6 6, 7.
3
iin all.
3
1
in all.
4
2
in all.
4
140
Re ga le du ca tio n 5
3
7
2
6
4
in all.
in all.
in all.
1 41
2
2
2 4
Re ga
2
ed uc ati on
4. Count and make a number bond. How many are there in all?
142
There here ar are
in all.
There are
in all.
Re ga le du ca tio n There e are
in all.
There are
in all.
1 43
Re ga le du ca tio n
5. Count and add.
4
1 44
and
2
make
6
.
and
make ake
.
and
make
.
and
make
.
Re ga le du ca tio n and
make
.
and
make
.
and
make m
.
and
make
.
1 45
Re ga le du ca ti n
6. Count and add.
3
146
and
4
make
7
.
and
make
.
and
make
.
Re ga le du ca tio n and
make
.
and
make
.
and
make
.
1 47
Re ga l
Match the cards using g number bonds.
148
n
Hands On
Solve It!
Re ga le du ca tio n
There are 3 yellow flowers and 5 red flowers in the e garden. garden Color the flowers to show how many there are.
is made of 3 and 5.
5 and 3 make
.
Halle had 2 blue marbles and marbles. nd 4 pink m Color the marbles to show what she had.
is made of 2 and 4.
2 and 4 make
.
Wyatt gave Dominic 7 toy cars. When Dominic counted, he saw there here were 6 regular cars and 1 truck. Write the e numbers. numb and d
is made of
make
.
and
.
1 49
At Home Put together and count.
Re ga le du ca tio n
1.
Put together.
Put together. gether.
150
Re ga le du ca tio n Put together.
Put together.
1 51
Re ga le du ca tio n
2. Count on. How many?
152
and
make ake
.
and
make
.
Re ga le du ca tio n and
make
.
and
make
.
153
Re ga le du ca tio n
3. Count and make a number bond. How many are there in all?
154
There here are
in all.
There are
in all.
Re ga le du ca tio n There e are
in all.
There are
in all.
155
Re ga le du ca tio n
4. Count and add.
156
and
make
.
and
make ake
.
and nd
make
.
and
make
.
Re ga le du ca tio n and
make
.
and
make
.
and
make mak
.
and
make
.
157
Addition Equations
Re ga le du ca tio n
Anchor Task
Make addition stories with your partner. Write an addition equation.
+ = 2 5 3
1 58
+ = 1 5 4
du ca tio n
Re
+ = 4 7 3
+ = 4 10 6 159
Let’s Learn
Re ga le du ca tio n
How many eggs are there?
6
2
8
6 and 2 make 8. We write:
6 + 2 = 8
We say: 6 plus 2 equals 8
6 plus 2 equalss 8.
160
There are 8 eggs in all!
Re ga le du ca tio n
How many sweets are there?
4
3
7
4 and 3 make 7. We write:
4 + 3 = 7
There are
4 plus 3 equalss 7.
7
sweets. swe
There are 7 sweets!
1 61
Re ga le du ca tio n
How many apples are there?
4 and 0 make 4. We write:
4 + 0 = 4
We say: 4 plus 0 equals 4.
There are e
1 62
4
4+0=4 and 0 + 4 = 4.
apples.
Hands On
Re ga le du ca tio n
Make number sentences.
+
=
+
=
=
+
=
+
+
=
+
=
=
+
=
+
1 63
Let’s Practice Count on. Write the equation.
Re ga le du ca tio n
1.
3 + 2 = 5
1 64
1 65
Re ga le du ca tio n
Re ga le du ca tio n
2. Add the cubes. Make a number bond. Write the equation.
1 66
1 67
Re ga le du ca tio n
Re ga le du ca tio n
3. Color the dots. Count and complete the equation.
1+4=
3+5=
7+2=
4+6=
168
1
ed uc ati on
4. Match to ma make e 6.
4
5
3
3
6
0
2
5. Match to make 7.
7
6
4
Re
a
2
1
5
3 0
1 69
Re ga le du ca tio n
6. Match to make 8.
1
7
5
4
2
4
8
3
0
6
7. Match to make 9.
170
1
5
7
3
9
0
2
8
4
6
Re ga le du ca tio n
8. Match to make 10.
3
8
5
1
2
7
4
5
9
6
1 71
9. Add.
1+6=
5+3=
3+3=
7+1=
7+2=
8+1=
4+5=
2+5=
6+4=
3+6=
4+4=
4+3=
9+1=
Re ga le du ca tio n
4+2=
172
Solve It!
Re ga le du ca tio n
Use the numbers to make an equation.
+
=
+
=
+
=
+
=
+
=
1 73
At Home Complete the number bond and add.
Re ga le du ca tio n
1.
174
+
=
+
=
+
=
Re ga le du ca tio n +
=
+
=
+
=
+
=
1 75
Re ga le du ca tio n
2. Add.
176
+
=
+
=
+
=
Re ga le du ca tio n +
=
+
=
+
=
1 77
Solve It!
Re ga le du ca tio n
Make as many equations as you can with these numbers. umbers.
178
+
=
=
+
+
=
=
+
+
=
=
+
+
=
=
+
+
=
=
+
+
=
=
+
Looking Back Put together and count.
Re ga le du ca tio n
1.
Put together.
2. Count on.
and
make
.
1 79
Re ga le du ca tio n
3. Add the cubes. Make a number bond. Write the equation.
180
Re ga le du ca tio n
4. Match to make 10.
8
2
4
3
5
5
7
6
5. Add.
1+5=
3+5=
6+3=
5+5=
4+3=
4+4=
1 81
Taking Away Anchor Task
182
ion
5
Subtraction
n
How many birds are there? How many birds are flying away? How many birds are left?
1 83
Let’s Learn
du ca tio n
7 cubes are on the table. Take away 3 cubes. How many cubes are left?
Re g
1.
There e are 4 cubes cube left. 7 take away 3 is 4.
184
part whole
3
7 4 part
Re g
ed uc ati on
2. There are 9 birds sitting on a fence. 4 birds fly away. How many birds are left? Cross out 4 birds.
There h e are 5 birds left. 9 take away awa 4 is 5.
part whole
4
9 5 part 1 85
Let’s Practice How many are left?
Re ga le du ca tio n
1.
2
left. lef
left.
left.
left.
186
Re ga le du ca tio n left. ef
left.
left.
left.
1 87
2. How many are left?
du ca to n
3 cats walk away.
left.
Re ga l
y 2 monkeys swing away.
left.
3 fro ogss jump into in the t water. frogs
188
left.
uc ati on
5 apples are eaten.
left.
7 butterflies fly away.
ga l
left.
R
es fall to tthe ground. 4 oranges
left. 1 89
Re ga le du ca tio n
3. Make a number bond. How many cubes are left?
left.
left.
left.
190
Re ga le du ca tio n left.
left. left
left.
1 91
Hands On
Re ga le du ca tio n
Fill in the missing part. Then say how many are left.
left.
left.
left.
192
Solve it!
Re ga le du ca tio n
Fill in the missing part.
3
7
4
7=
+4
When you take 4 from 7, there ere are
left.
6
8
?
8=6+
When hen you take
from 8, there are 6 left.
1 93
At Home How many are left?
Re ga le du ca tio n
1.
left.
left.
left.
left.
1 94
Re ga le du ca tio n left. le
left.
left.
left.
1 95
Re ga le du ca tio n
2. Cross out. How many are left? Cross out 1.
left.
Cross out 3.
left.
Cross out 4.
left.
Cross ss out 5 5.
left.
196
Re ga le du ca tio n
Cross out 6.
left.
Cross out 5.
left.
Cross out 2.
left.
ut 4. Cross out
left. 1 97
Re ga le du ca tio n
3. Make a number bond. How many marbles are left?
left.
left.
left.
1 98
Re ga le du ca tio n left.
left. lef
left.
1 99
Subtraction Equations
ed u
n
Anchor Task
Re
= 1 4 5
= 2 6 8
20 0
uc a
Make subtraction stories. Can you write a subtraction equation?
Re g
= 5 2 7
= 3 1 4 2 01
Let’s Learn
le du ca tio n
Halle finds 6 shells on the beach.
I collected s! 2 shells!
How many shells are left?
whole
6
take away 2
6 take away 2 is 4. We write:
Re g
2
4
part
part
4 left
6 - 2 = 4
We say: 6 minus 2 equals 4.
20 2
How many stuffed animals are lions?
Re ga le du ca tio n
bears
stuffed animals
lions
whole
5
part
2
part
7
7 take 5 is 2. We write:
7 - 5 = 2
We say: 7 minus 5 equals 2.
2 03
Re ga le du c
There are 5 cookies in the jar. ja
kie Dominic doesn’t take away any cookie cookies.
0
No cook cookies before dinner d ttime!
5
5
5 take away 0 is 5. We write:
5 - 0 = 5
We say: 5 minus 0 equals 5.
20 4
Re ga le du c
tio n
Ethan has 6 eggs in a basket. He drops the basket and cracks all the eggs.
How many eggs are left?
6
All of tthe he eg are re eggs cr ed! cracked!
6
0
6 take away 6 is 0. We write:
6 - 6 = 0
We say: 6 minus 6 equals 0.
2 05
Let’s Practice How many are left? Complete the equation.
Re ga le du ca tio n
1.
206
2 07
Re ga le du ca tio n
Re ga le du ca tio n
2. Write a subtraction equation.
6
208
-
2
=
4
2 09
Re ga le du ca tio n
3. Match.
Re ga le du ca tio n
3
6
3 6
110
4
3
10
7
4
8
4
5
5
0
210
4. Match.
Re ga le du ca tio n
6
8–0=8
8
2
2
6
10 – 4 = 6
4
6
10
9–1=8
4 1
9
8–2=6
8
0
8
6–4=2
8
211
Re ga le
uc ati on
5. Make a number bond. Complete the equation.
212
Hands On
Re ga le du ca tio n
Give some cubes to your partner. Write a number bond to show how many you started with and how w many you have left.
213
At Home How many are left? Write the equation.
Re ga le du ca tio n
1.
Cross out 2.
Cross out 4.
Cross Cros ss out 6.
21 4
Re ga le du ca tio n
Cross out 3.
Cross out 0.
Cross out 7.
215
Re ga le du ca tio n
2. Complete the number bond. Complete the equation.
21 6
217
Re ga le du ca tio n
3. Subtract.
7–7=
5–3=
6–0=
4–1=
10 0–2=
7–0=
110 – 5 =
8–2=
9–3=
8–5=
9–7=
8–7=
8–1=
Re ga le du ca tio n
3–2=
21 8
Hands On
Re ga le du ca tio n
Make the shapes with pattern blocks. Then decompose mpose them into parts, and write subtraction sentences.
–
=
–
=
–
=
–
=
219
Solve it!
Re ga le du ca tio n
Use the numbers to make an equation.
22 0
–
=
–
=
–
=
–
=
–
=
Looking Back How many are left? Complete the equation.
Re ga le du ca tio n
1.
5–
=
6–
=
4–
=
10 –
=
221
Re ga le du ca tio n
2. How many are left? Write the equation. Cross out 4.
Cross oss out 0.
Cross out ut 6.
222
Re ga le du ca tio n
3. Complete the number bond. Complete the equation.
4. Subtract.
6–6=
9–1=
8–5=
2–0=
223
Word Problems
ion
6
Addition and Subtraction Stories ries Anchor Task Make addition and subtraction stories.
3 birds rd ds a are re ssleeping. re lee ep p 2 birds birrds ds join join in them. tthe he T here are are 5 birds b There in all.
224
225
Let’s Learn Let’s make addition stories.
al ed uc a ti on
1.
g. 3 kittens are drinking. 2 kittens join them.
3
5
2
3+2=5
There are 5 kittens in all.
b wers There are 5 blue flowers. There are 4 yellow flowers.
Re
5
9
5+4=9
he are 9 flowers in all. There
22 6
4
2. Let’s make subtraction stories.
le du ca tio n
There are 6 seagulls on a wire. 2 seagulls fly away.
2
6
4
6–2=4
There are 4 seagulls left ft on the wire. There are 10 seashells ells on the sand. 5 seashells was wash away. way
Re
10 5
5
10 – 5 = 5
There he are 5 seashells left on the sand. 227
Let’s Practice Complete the addition stories.
al ed uc ati on
1.
3 children are eating lunch. 1 child joins them.
There are
children ldren in all. a
Re
4 pencils are e in the box. box th table. 2 pencils are on the
There are
22 8
pencils in all.
There are
ed uc ati on
There are 5 players on one team. There are 5 players on the other team.
players ers in all.
Re g
ncing. 4 monkeys are dancing. them m. em. 5 monkeys join them.
There are h
monkeys in all. 229
2. Complete the subtraction stories.
Re ga le du ca tio n
There are 5 apples on a branch. 3 apples fall to the ground.
apples are left on the branch. b
Halle bakes 8 cupcakes. akes She drops 2 cupcakes. cu es
Halle l has
2 30
cupcakes left.
There are
le du ca tio n
There are 10 ships. 6 ships sail away.
shipss left.
Re g
g carrot 7 rabbits are eating carrots. y 6 rabbits hop away.
There is
rabbit left. 2 31
1.
Complete the addition stories.
Re ga le du c
3 turtles are in the water. j 3 more turtles join them.
tio n
At Home
There are
turtles tles in all all.
Wyatt has 4 sti sticks. He collects 5 more sticks.
Wyatt has
23 2
sticks in all.
Kiera has
ed uc ati on
Keira has 7 goldfish. Her friend gives her 3 more goldfish.
goldfish fish in all.
Re g
sa There are 6 crabs on the sand. 2 crabs join them.
There he are
crabs in all. 2 33
2. Complete the subtraction stories.
Jordan has
ed uc ati on
Jordan has 6 eggs. He breaks 4 eggs.
eggs gs left.
Re g
Ethan blows 7 bubbles. bles. 5 bubbles pop. pop op. p
There are
2 34
bubbles left.
ed uc ati on
There are 9 sheep on a farm. 3 sheep are black.
sheep are white. e.
Re
arbles. Michelle has 10 marbles. les. Riley takes 3 marbles.
Michelle has
marbles left. 2 35
Looking Back
al ed uc ati on
Complete the word problems. Sophie has 6 raspberries. She eats 3 raspberries.
Sophie has
raspberries pberries left. le
Re
Dominic draws 3 faces in his notebook. Ethan draws another other 4 faces.
There are
23 6
faces in all.