Years 1 - 2: Number and Algebra by Teacher Superstore

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ISBN: 978 186 397 905 4 2

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Contents

or eBo st r e Section o 2: Section 1: p From Here k To There Correct Me If I'mu SWrong 3 4

Add to make 10 Check these, please Adding 3 digits - Check Them 1 Adding 3 digits - Check Them 2 Subtract from 10 Subtract from 12 or less Subtract from 15 or less Subtract from 20 or less Addition and subtraction 1 Addition and Subtraction 2 Multiplying by 2 Sums with 2 Dividing by 2 Multiplying by 3 Sums with 3 Dividing by 3 Multiplying by 5 Sums with 5 Dividing by 5 Multiplying by 10 Sums with 10 Dividing by 10 Multiplying by 11 Sums with 11 Dividing by 11 Putting it all together

7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Add or subtract (a) Add or subtract (b) Add or subtract (c) Add or subtract (d) Add or subtract (e) Start with the 2 times tables Start with the 3 times tables Start with the 5 times tables Start with the 10 times tables Start with the 11 times tables Making 10 Making 11 Making 12 Making 13 Making 14 Making 15 Making 16 Making 17 Making 18 Making 19 Making 20

34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54

Answers

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Teachers' Notes Curriculum Links

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Teachers’ Notes Years 1-2: Number And Algebra provides students with the opportunity to apply their understanding of the relationship between numbers and practise their pre-algebra skills in a fun but practical way.

or eBo st r e p ok u S Section one is entitled Correct Me If I’m Wrong and contains activities

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Students are asked to play the role of the teacher, by marking completed sums. This acts as an incentive for children to have some fun with Mathematics while using and developing the vital skills required for excellent mental mathematical calculations. which ask students to use number combinations, patterns and complementary processes.

The activities covered in the second section of the book, which is entitled From Here To There, include:

• using ‘+’ and ‘-’ within 2 and 3 number operations; •

• identifying number combinations and relationships;

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• becoming familiar and using combinations up to 20 using the four number processes.

The activities in this book can be set as homework to consolidate certain Mathematical skills, or completed in class independently. To make life easy for the teacher, the tasks are linked to the new National Curriculum and the answers are provided at the back of the book.

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Curriculum Links Year 1 Represent and solve simple addition and subtraction problems using a range of strategies including counting on, partitioning and rearranging parts (ACMNA015)

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developing a range of mental strategies for addition and subtraction problems

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Explore the connection between addition and subtraction (ACMNA029) •

becoming fluent with partitioning numbers to understand the connection between addition and subtraction

•

using counting on to identify the missing element in an additive problem

Solve simple addition and subtraction problems using a range of efficient mental and written strategies (ACMNA030)

© ReadyEdPubl i cat i ons • becoming fluent with a range of mental strategies for addition and •subtraction f orr e vi ew ur pose onbuilding l y•to problems, such p as commutativity fors addition, 10, doubles, 10 facts and adding 10

modelling and representing simple additive situations using materials such as 10 frames, 20 frames and empty number lines

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Solve problems by using number sentences for addition or subtraction (ACMNA036)

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representing a word problem as a number sentence

•

writing a word problem to represent a number sentence

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Section 1: Correct Me If I'm Wrong r o e t s B r

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Add to make 10 Mark these addition sums to see if they make 10. Use a tick or a cross. Write the correct answer for the sums that are incorrect.

5 + 5 = 10 

3 + 5 = 10  8 or

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4 + 6 = 10

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st eBo r e p ok u 4 + 5 =S10 2 + 4 = 10

8 + 1 = 10

2 + 8© = R10 5 +ica 3ti = 10 eadyEdPubl ons 8 + 1 = 10

2 + 3 = 10

9 + 1 = 10

6 + 4 = 10

3 + 7 = 10

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5 + 6 = 10 w ww

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. te o10 2 = 10 7 + 2 = c . che e r o r st super

Check these, please Mark these addition sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

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7+5=12  or eBo st r e 7+4=11ok p u S 10+1=9 9+4=13 6+3=8  9 6+3=5© Ready-Ed8+6=12 Publ i cat i ons •f orr evi ew pur posesonl y• 7+7=15 4+5=10 7+5=17 9+2=13 3+12=11 o 6+6=12.te c . che 8+6=14 e r 3+4=8 o r st super 9+7=17 8+1=10 10+6=19 7+2=9 11+5=18 8+3=11

Adding 3 digits - check them 1 Mark these addition sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

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4+3+1=7  8 4+5+2=11  or e t s Bo r e 4+6+5=15 2+3+4=5 p ok u S 3+4+1=3 4+5+2=9 3+5+8=19 3+6+5=12 6+4+2=11 2+4+3=4 © ReadyEdPubl i cat i ons •f orr evi ew pur posesonl y• 7+4+3=15 5+5+7=16 4+4+2=9 1+7+3=10 9+3+6=20 4+4+2=15 . te

o c . 4+6+2=8 che e r o 2 r t r sup 11 7s 8e 32

3+3+6=12 5+2+3=10 7+3+5=15

Adding 3 digits - check them 2 Mark these addition sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

4+5+6=7 15 9+7+5=19

11+9+8=30

p u S 4+7+6=18 3+9+11=20

7+8+9=22

15+10+6=32

8+4+9=23

15+7+4=29

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or eBo6+12+4=19 st 5+8+7=20  8+7+8=22 er

9+5+3=12 5+7+4=21 15+11+5=35 © ReadyEdPubl i cat i ons •f orr e vi ew pur poses onl y• 6+7+5=17 7+8+3=18 15+15+14=45

9+1+7=14

9+5+1=17

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8+9+2=21

6+6+4=20

o c . c12+4+8=25 e her r o st super 13+6+4=28

7+9+2=18

14+5+2=25

8+10+4=24

12+6+7=35

5+8+7=19

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6+8+4=18

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7+3+9=18

Subtract from 10 Mark these subtraction sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

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10 – 1 = 5  9 10 – 7 = 3  r o e t s Bo r e 10 – 5 = 2 p 10 – 9 = 1 ok u S 10 – 4 = 6 10 – 2 = 8 10 – 9 = 3 10 – 4 = 3 10 – 5 = 5 10 – 6 = 5 © ReadyEdPu bl i cat i ons •f orr evi ew pur p osesonl y• 10 – 2 = 7 10 – 10 = 0 10 – 8 = 2 10 – 1 = 9 10 – 3 = 6 10 – 7 = 4 . te o c . che e 10 – 10 = 1 10 – 8 = 3 r o r st super 10 – 6 = 4 10 – 3 = 8

Subtract from 12 or less Mark these subtraction sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

12-5=6  7 11-7=4 

10-3=4 11-6=7

or eB12-6=10 st r 10-9=2 e oo p

7-2=5

11-9=6

9-6=3

12-4=8

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12-7=5

12-2=9

adyEdPubl i c at i ons 9-3=8 © Re 11-5=4 10-5=5

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9-8=2

12-9=4

12-8=8

11-8=3

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12-1=5

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10-7=3

. t o 10-4=2 e 10-8=6 12-3=3 c . che e r o r st super 8-6=4 8-2=7 10-2=3

Subtract from 15 or less Mark these subtraction sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

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15 – 7 = 6 8 14 – 4 = 10  or e t s Bo r e 14 – 8 = 7 up 12 – 9 = 3 ok S 13 – 8 = 4 13 – 11 = 4 12 – 3 = 8 14 – 10 = 4 11 – 2 = 7 15 – 4 = 8 © ReadyEdP ubl i cat i ons •f orr evi ew pu r posesonl y• 14 – 9 = 5 13 – 5 = 3 13 – 4 = 7 12 – 8 = 4 15 – 6 = 3 15 – 3 = 12 . te o c . e 11 – 3 = 9 chersu 14 – 4 = 10 r o st per 10 – 9 = 1 15 – 9 = 6 15 – 3 = 11 13 – 5 = 5 14 – 6 = 8 12 – 7 = 7

Subtract from 20 or less Mark these subtraction sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

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20 – 7 = 14 13 18 – 3 = 15  or eBo st 18 – 13 = 5 17 – 2 = 19 r e p ok u 16 – 12 = 6 S 15 – 6 = 5 19 – 9 = 5 20 – 18 = 2 17 – 11 = 5 18 – 5 = 13 14 – 10 = 3 © ReadyE19 – 7 = 2 dPubl i cat i ons •f orr evi ew pur posesonl y• 17 – 9 = 6 20 – 15 = 5 18 – 8 = 3 19 – 5 = 14 16 – 5 = 11 15 – 2 = 4 . te 20 – 12 = 7 c 19 – 4 = 7 e. co her r o t s su per 19 – 15 = 4 17 – 7 = 4 16 – 11 = 5 16 – 7 = 11 18 – 9 = 1 15 – 7 = 6 18 – 8 = 10 16 – 8 = 9

Addition and subtraction 1 Mark these addition and subtraction sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

20-8=13 12

19-8=11 

7+5=15

10+8=13

5+14=16

16-5=12

13-6=8

8-2=5

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or eBo t s r e 12+4=17 4+8=10 6+7=18 p o k Su 12-6=4

EdPubl i cat i o ns 10+7=17 15+3=19 16-9=3 © Ready

11-3=9

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4+9=13

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8-5=5

6+9=16

2+9=12

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15-11=4

o16=10 17- c . e r er o st super

ch 9-4=4

3+13=18

17-8=9

7+5=16

9+11=19

13+5=18 15

Addition and Subtraction 2 Mark these addition and subtraction sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

3+4-2=6  5 4+9-3=6 18-5-4=9 

or eBo8+5-4=18 t 18- 1s 7+11=2 er

2+18-7=12

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p u 19-6+3=16 S 16-5+2=13 Teac he r

12+5-6=8

8-6+5=8

9-8-1=9

15-9+4=4

16+4-9=11

14-7+3=13

16-4+6=13

Try these harder ones:

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25-8+6=14

. t 14+6+3=27e 13+3+4=9

17+11-9=12

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19+10-7=22. co

che e r o r st sup er 35+7- 9-6=23

15+14-8=19

28-17-4=6

17-13+12=25

13+12-6=19

29-5+6-11=2

42-10-9-8+5=23

Multiplying by 2 Mark these multiplication sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

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2 x 3 = 5  6 2 x 1 = 2  r o eBo st 5 x 2 = 11 2 x 4 = 6 r e p ok u 1 x 2 = 7 S 2 x 7 = 4 2 x 5 = 7 9 x 2 = 18 2 x 2 = 4 2 x 6 = 21 © ReadyEdPubl i cat i ons 6 x 2 = 12 2 x 9 = 7 •f orr evi ew pur posesonl y• 2 x 10 = 18 4 x 2 = 8 2 x 8 = 14 3 x 2 = 5 . te 2 x 2 = 5 10 x 2 = 12co . che e r o t r s 9 x 2 = 11 super 2 x 2 = 4 8 x 2 = 10 7 x 2 = 5

Sums with 2 Mark these sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

(2 x 4) + 3 = 11  (8 x 2) – 6 = 11  10

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(7 x 2) – 5 = 19

(6 x 2) + 10 = 20

(2 x 2) + 7 = 11

(9 x 2) – 8 = 9

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or eBo t s (5 x 2) – 3 = 7 per (11 x 2) + 2 = 23 ok u S (3 x 2) + 7 = 12 (1 x 2) + 17 = 19

Try these harder ones:

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(11 x 2) + 9 = 31

(2 x 30) – 20 = 40

(14 x 2) – 10 = 8

(2 x 22) + 22 = 55

(2 x 15) – 12 = 15

(21 x 2) – 8 = 9

(20 x 2) – 9 = 36

(26 x 2) – 4 = 46

. te (25 x 2) + 12. =o63 (12 x 2) – 11 = 12 c che e r o st– 8 = 33 sup er (24 x 2) (2 x 12) + 11 = 36 r

Dividing by 2 Mark these division sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

4 ÷ 2 = 6  2

12 ÷ 2 = 6 

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16 ÷ 2 = 7 10 ÷ 2 = 5

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or st 2e ÷B 2o =o2 18 ÷ 2 = 6 per u k S 20 ÷ 2 = 11 8÷2=4 6÷2=7

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Try these harder ones:

42 ÷ 2 = 42

30 ÷ 2 =. 14 t

38 ÷ 2 = 19

26 ÷ 2 = 13

40 ÷ 2 = 20

24 ÷ 2 = 14

46 ÷ 2 = 32

32 ÷ 2 = 15

46 ÷ 2 = 23

36 ÷ 2 = 17

50 ÷ 2 = 24

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22 ÷ 2 = 10

o c . 34 ÷ o 2r =e17 28 ÷ 2 = 16 che r st super

Multiplying by 3 Mark these sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

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3 x 3 = 9  7 x 3 = 73  21 or eBo st r 3 x 2 = 6 8 x 3 = 22 e p ok u 2 x 3 = 6 S 5 x 3 = 15 9 x 3 = 12 11 x 3 = 33 3 x 6 = 18 3 x 10 = 30 © ReadyEdPubl i cat i ons 3 x 12 = 36 •f orr evi ew 3 x 3 = 8 pur posesonl y• 3 x 5 = 8 12 x 3 = 15 3 x 11 = 33 4 x 3 = 21 . te 3 x 8 = 22 3 x 9 = 27 co . che e r o t r s super 10 x 3 = 30 3 x 4 = 7 6 x 3 = 81 3 x 7 = 21

Sums with 3 Mark these sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

(3 x 4) + 4 = 16  (8 x 3) – 1 = 20  23

r o eBo (5 x 3) – 6 = 8 er (11 x 3) + 10 = 43 st

(7 x 3) – 7 = 13

(6 x 3) + 10 = 25

(2 x 3) + 6 = 12

(9 x 3) – 8 = 19

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ok (1 x 3) + 11 = 13

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p u (3 x 3) + 10S= 21

adyEdPubl i cat i ons (4 x 3) –© 5R =e 10

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Try these harder ones:

(25x3) + 12 = 83

(12x3) - 11. t= 15

(24x3) - 10 = 62

(14x3) - 2 = 38

(21x3) - 9 = 55

(3x15) - 10 = 55

(26x3) - 20 = 46

(20x3) - 9 = 51

(29x3) - 10 = 40

(3x30) - 20 = 70

(28x3) + 12 = 99

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(11x3) + 9 = 39

o c . che e (3x22)o-r 22 =44 (3x12) + 11 = 46 r st super

Dividing by 3 Mark these sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

15 ÷ 3 = 6  5

21 ÷ 3 = 7 

r o e 27 ÷B 3o =4 st r e p ok u 9÷3=3 S 24 ÷ 3 = 6

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18 ÷ 3 = 5 12 ÷ 3 = 9

30 ÷ 3 = 10

6÷3=2

i cat i ons 3 ÷ 3 = 3© Ready-EdPubl

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39 ÷ 3 = 14

45 ÷ 3 = 15 . t 42 ÷ 3 = 12 48 ÷ 3 = 16

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75 ÷ 3 = 24

66 ÷ 3 = 33

o c . che 57 ÷ 3 =r e 20 o r st super 69 ÷ 3 = 33

51 ÷ 3 = 16

63 ÷ 3 = 32

54 ÷ 3 = 17

69 ÷ 3 – 5 = 21

60 ÷ 3 = 21

57 ÷ 3 + 9 = 10

Multiplying by 5 Mark these sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

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5 x 3 = 8  15 5 x 5 = 25  r o eBo 1 x 5 = 1 5 x 4 = 30 st r e p ok u 5 x 1 = 5 S 5 x 7 = 45 5 x 5 = 10 9 x 5 = 40 2 x 5 = 10 5 x 6 = 30 © ReadyEd5 x 9 = 45 Publ i cat i ons 6 x 5 = 35 •f orr evi ew pur posesonl y• 5 x 10 = 50 4 x 5 = 15 5 x 8 = 4 3 x 5 = 20 2 x 5 = 7 10 x 5 = 60 . te o c . 9 x 5 = 55 ch 7 x 5 = 53 e r er o st super 5 x 2 = 10 8 x 5 = 54

Sums with 5 Mark these sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

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(5 x 4) + 7 = 20  27 (11 x 5) – 10 = 45  (1 x 5) + 9 = 19 (5 x 5) – 6 = 21 r r o e t s B e oo p (6 x 5) +k 10 = 20 (3 x 5) + 10 S =u 19 (9 x 5) – 6 = 39 (7 x 5) – 5 = 40 (10 x 5) + 3 = 43 (5 x 2) + 11 = 18 (4 x 5) – 2 = 18 © ReadyEdPubl i cat i ons (8 x 5) –• 7f =r33 o r evi ew pur posesonl y• Try these harder ones:

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(20 x 5) + 15 = 105

(12 x 5) –13. = 29 t

(22 x 5) – 20 = 73

(14 x 5) – 20 = 44

(21 x 5) – 30 = 85

(5 x 15) – 25 = 65

(20 x 5) – 9 = 89

(20 x 5) – 12 = 72

6 x 5 x 2 = 55

(5 x 25) – 25 = 90

3 x 5 x 3 = 45

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(11 x 5) + 11 = 65

o c . che (5 x 22) +r 22 = 55 (5 x 12) + 15 = 72 e o r st super

Dividing by 5 Mark these sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

45 ÷ 5 = 9 

10 50 ÷ 5 = 5 

or 5e ÷B 5o =5 st r e p ok u 10 ÷ 5 = 2S 35 ÷ 5 = 6 25 ÷ 5 = 30 20 ÷ 5 = 3

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15 ÷ 5 = 10

30 ÷ 5 = 6

ReadyEdPubl i cat i ons 40 ÷ 5 © = 45

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Try these harder ones:

65 ÷ 5 = 60

(30 ÷ 5) +. t3 = 14

95 ÷ 5 = 15

(35 ÷ 5) + 4 = 15

100 ÷ 5 = 30

(60 ÷ 5) + 8 = 14

70 ÷ 5 = 14

(55 ÷ 5) - 6 = 15

(75 ÷ 5) + 3 = 21

75 ÷ 5 = 17

(90 ÷ 5) + 2 = 24

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60 ÷ 5 = 11

o c . ÷o 5r =e20 (45 ÷ 5) + 9 =c 17 her 80s supert

Multiplying by 10 Mark these sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

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10 x 3 = 8  30 10 x 5 = 50  or eBo st 1 x 10 = 10 per 10 x 4 = 30 ok u 10 x 1 = 5 S 10 x 7 = 70 5 x 10 = 10 9 x 10 = 40 2 x 10 = 10 10 x 6 = 30 © ReadyE10 x 9 = 45 dPubl i cat i ons 6 x 10 = 60 •f orr evi ew pur posesonl y• 10 x 10 = 50 4 x 10 = 15 10 x 8 = 4 3 x 10 = 30 2 x 10 = 20 10 x 10 = 60 . te o c . 9 x 10 = 55 che 7 x 10 = 53 e r o r st super 10 x 2 = 10 8 x 10 = 54

Sums with 10 Mark these sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

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(10 x 4) + 6 = 64  46 (11 x 10) – 10 = 100  (1 x 10) + 8 = 19 (10 x 10) – 20 = 30 r o e t s B r e oo p (6 x 10) +k4 = 64 (3 x 10) + 10 Su= 23 (9 x 10) – 5 = 95 (7 x 10) – 5 = 65 (10 x 10) + 3 = 113 (10 x 2) + 9 = 29 (4 x 10) – 40 = 4 © ReadyEdPubl i cat i ons (8 x 10)•–f 7r=r 83 o e vi ew pur posesonl y• Try these harder ones:

(12x10) - . 10 t = 110

(10x13) + 17 = 170

(10x15) - 50 = 105

(20x10) - 100 = 120

(20x10) - 120 = 82

(13x10) + 80 = 65

(11x10) + 11 = 65

(16x10) - 15 = 155

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(12x10) - 40 = 80

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(10x10) + 9 = 91

o c . (14x10)r -e80 = 60 (10x12) + 15 =c 130 her o st super (10x15) - 25 = 135 (14x10) - 30 = 100

Dividing by 10 Mark these sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

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60 ÷ 10 = 7  6 10 ÷ 10 = 1  100 ÷B 10 = 10 50 ÷ 10 = 5 r o e t s r e oo p 20 ÷ 10 = 3k 80 ÷ 10 = 4Su 30 ÷ 10 = 3 90 ÷ 10 = 9 120 ÷ 10 = 10 70 ÷ 10 = 6 110 ÷ 10 = 111 © ReadyEdPubl i cat i ons 40 ÷ 10•=f 3rr o evi ew pur posesonl y• Try these harder ones:

(90 ÷ 10) –. 2=7 t

190 ÷ 10 = 91

(150 ÷ 10) + 30 = 45

200 ÷ 10 = 12

(180 ÷ 10) + 40 = 84

250 ÷ 10 = 52

100 ÷ 10 ÷ 10 = 1

60 ÷ 10 = 16

130 ÷ 10 = 17

(30 ÷ 10) + 17 = 10

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170 ÷ 10 = 60

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(170 ÷ 10) + 3 = 21

o c . 140 ÷ 10r = 40 (200 ÷ 10) + 20c =he 90 e o r st super

Multiplying by 11 Mark these sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

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1 x 11 = 11  11 x 6 = 77  66 r o eBo st 11 x 5 = 55 per 2 x 11 = 20 ok u S 3 x 11 = 23 10 x 11 = 101 7 x 11 = 76 11 x 8 = 88 11 x 9 = 99 11 x 1 = 1 © ReadyEd4 x 11 = 44 Publ i cat i ons 6 x 11 = 99 •f orr evi ew pur posesonl y• 11 x 10 = 101 11 x 12 = 123 12 x 11 = 132 11 x 3 = 13 11 x 2 = 112 9 x 11 = 66 . te o c . e 8 x 11 = 88 cher 5 x 11 = 55 r o st super 11 x 4 = 44 11 x 7 = 17

Sums with 11 Mark these sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

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(11 x 4) + 10 = 64  54 (10 x 11) – 20 = 90  (1 x 11) + 50 = 61 (11 x 11) – 10 = 100 r o e t s Bo r e p ok= 86 (6 x 11) + 20 (3 x 11) + 30 = u 63 S (9 x 11) – 40 = 56 (7 x 11) – 30 = 45 (10 x 11) + 10 = 102 (11 x 2) + 20 = 49 (4 x 11) – 40 = 14 (8 x 11) – 30 ©=R58 eadyEdPubl i cat i ons •f orr evi ew pur posesonl y•

Try these harder ones:

(12 x 11) – 20 . t= 110

(7 x 11) – (5 x 11) = 57

(11 x 11) – 50 = 85

(11 x 8) – (5 x 11) = 33

(9 x 11) + 40 = 129

(10 x 11) – (1 x 11) = 100

(6 x 11) + (3 x 11) = 99

(11 x 5) – (5 x 10) = 60

m . u

(2 x 11) + (5 x 11) = 52

w ww

(10 x 11) + 12 = 122

o c . = 99 (11 x 12) + 15 = 132 che (11 x 9) – (9 x 11) e r o r st super (4 x 11) – (1 x 11) = 33 (14 x 11) – 30 = 100

Dividing by 11 Mark these sums using a tick or a cross. Write the correct answer for the sums that are incorrect.

66 ÷ 11 = 6 

1 11 ÷ 11 = 11 

Teac he r

ew i ev Pr

or eB 55 ÷ 11 = 55 er 121 ÷o 11 = 11 st p ok u 88 ÷ 11 = S 5 22 ÷ 11 = 3 99 ÷ 11 = 9

33 ÷ 11 = 3

77 ÷ 11 = 6

132 ÷ 11 = 6

eadyEdPubl i cat i ons 110 ÷ 11©=R 111

•f orr evi ew pur posesonl y•

w ww

Try these harder ones:

m . u

44 ÷ 11 = 3

(132 ÷ 11) +. t7 = 21

(99 ÷ 11) x (33 ÷ 11) = 17

(165 ÷ 11) + 30 = 40

(44 ÷ 11) x (22 ÷ 11) = 2

(143 ÷ 11) + 20 = 34

(132 ÷ 11) x (121 ÷ 11) = 132

(121 ÷ 11) ÷ 11 = 1

(264 ÷ 11) ÷ 2 = 12

o c . e ÷ 11) ÷ (22 ÷ 11) = 6 99 ÷ 11 – 9 = 0 c her (110 s r o supert (88 ÷ 11) x (121 ÷ 11) = 82 (220 ÷ 11) + 20 = 30

Putting it all together Add, subtract, divide or multiply to check these number problems using a tick or a cross. Write the correct answer for the sums that are incorrect.

m . u

Teac he r w ww

ew i ev Pr

12 + 2 = 6  14 88 ÷ 11 = 8  r o eBo st 110 ÷ 10 = 10 per 50 + 5 = 10 ok u 7 x 5 = 35 S 25 ÷ 5 = 20 40 – 10 = 10 6 x 3 = 15 5÷5=1 100 ÷ 10 = 2 10 x 2 = 12 © ReadyEd60 ÷ 5 = 12 Publ i cat i ons orr evi ew pu r posesonl y• 6 ÷ 3 =•2f 20 – 14 = 16 12 ÷ 4 = 4 3 x 5 = 15 3 + 4 + 9 = 39 7 x 2 = 14 18 – 7 = 11. te o c . che e r 15 – 5 = 9 o r st super 6 ÷ 3 = 3 8 x 2 = 82 7 + 6 = 13 12 + 2 = 6

p u S

ew i ev Pr

Teac he r

Section 2: or e Frome Here ToBo There st r

w ww

. te

m . u

o c . che e r o r st super

Add or subtract (a) Use + or – to finish these sums.

2 + 8 = 10

5 = 10

ew i ev Pr

Teac he r

4 5=9 or eBo st r e 13 4 = 10up 3o= 10 k S 10 6=6 2 = 12 7 = 11

3=6

2 =.te 5

m . u

w ww

o c . che e r o r st super 5=5

3 = 13

7 34

7 = 14

Add or subtract (b) Use + or – to finish these number sentences.

w ww

m . u

Teac he r

9 7 7 12 12 4 10

ew i ev Pr

5 + 3 = 8 15 6 = or e st 13Boo 6 = 2 4 =pe6r u k S 12 5 = 7 1 = 6 9 3 = 5 3 = 2 8 4 = 7 5 = 2 © yEdPub i cat i o8 ns= 12l 6 4Re =ad10 evi ew pur posesonl 18 8y• = 10 •fo 7rr = 3 13 9 = 5 5 = 10 4 2 = 2 15 7 = . t 8 3e c = 5 17 . 7o = c e her r o st 6 2 = 4super 3 4 = 7 6 6 = 12 4 9 = 13

8 10

Add or subtract (c) Use + or – to finish these number sentences.

m . u

Teac he r w ww

14 16 10 6 8 9 13 12 8 11

ew i ev Pr

9 5 = or e8Bo 8 = st r e p ok u S 7 3 = 8 2 = 5 + 6 = 11 15 7 = 12 7© R =ead 5y-EdPu12 bl i cat i o 3ns= i ew pur posesonl • 18 •8for=rev 10 7 6 y= 14 3 = 17 15 3 = 12 4 = 16 17 9 = . t o= 20 13 7 e= 6 9 c . che e r o st 7 = super 13 17 5 = 12r 16 6 = 10 12 3 = 15 17 6 = 11

Add or subtract (d) Use + or – to finish these number sentences. One space has been filled in for you.

3 = 41

11 = 42

Try this long one!

o c . che e r o st per 14 9r =su 30

. 11 te 7 = 27

w ww

Try these trickier ones!

m . u

8 – 3 = 32

1 = 46

Teac he r

ew i ev Pr

3 + 8 + 8 = 19 or eBo st r e ok 9 6 +u 5p= 8 S 17 + 6 4 = 27

Add or subtract (e) Use a combination of addition and subtraction to solve these sums.

6 = 11

3 = 13

1 = 10

4 = 15

6 3

o c . che e r o r st super 3 = 10

w ww

4 .te4 = 8

m . u 2 1=9

Tyr and solve this BIG one !

ew i ev Pr

Teac he r

6 + 3 – 5=4 or eBo st r e ok 12 8 u 4p =8 S 10 9 5 = 14

Start with the 2 times table Start with the 2 times table (division or multiplication) then use an addition or subtraction to solve the sums.

11 x 2 + 5 = 27

10 = 26

7 = 20

4 = 30

yEdPu bl i cat ons10 = 40 2© Re 3a =d10 25 2i

•f orr evi ew pur posesonl y•

w ww

3=9

2 2

7=1

. te

6 = 11

10 6

2 2

5 = 25

m . u

ew i ev Pr

Teac he r

or eBo t s r e 2 4p =4 ok u S

4=8

o c . 4ch =2 14 2e 4 = 11 r er o st super

2 = 20

12 = 16

Make your own!

5=1

10 = 30

__ = 20 39

Start with the 3 times table Start with the 3 times table then use an addition or subtraction to solve the sums.

5 x 3 + 5 = 20

7 = 16

6 = 11

5 = 12

w ww 3

4 = 31 1 = 11

. te

60 3

3 13

5 = 25 10 = 49

o c . 4c =h 26 11 3r 6 = 27 e er o st super 8 = 12

8 = 13

10 = 22

Make your own!

5=6

5 = 11

m . u

ew i ev Pr

Teac he r

or eBo t s r e 6 =p 12 ok u S

__ = 21

Start with the 5 times table Start with the 5 times table then use an addition or subtraction to solve the sums.

5 x 5 – 3 = 22

4 5

4 = 39

12 = 32

7 = 43

ew i ev Pr

Teac he r

or eBo t s r e 5 1p = 10 ok u S

3 = 15

ad EdPu i ca i ons 5 ©R 4e= 5y13bl 5t 10 = 55 •f orr evi ew pur posesonl y•

11 = 17

o c . 6ch =9 15 5e 3 = 78 r er o st super

. te

7 = 12

5 5

6 = 94

m . u

w ww

6 = 13

20 = 75

7 = 38

10 = 20

Make your own!

20 = 25

__ = 50 41

Start with the 10 times table Start with the 10 times table then use an addition or subtraction to solve the sums.

3 x 10 – 8 = 22

4 = 46

7=8

9 = 49

15 = 35

ea yEdP i c i on 10 © R3 =d11 2 ubl 10at 6s= 26 •f orr evi ew pur posesonl y•

9 = 13

w ww

30 = 70

. te

40 = 30

m . u

ew i ev Pr

Teac he r

or eBo t s r e 10 7p = 16 ok u S

30 = 90

o c . 11c =h 81 70 10 7 = 14 e r er o st super 9 = 51

110

4 = 15

7=9

Make your own!

3=0

__ = 80

Start with the 11 times table Start with the 11 times table then use an addition or subtraction to solve the sums.

4 x 11 – 6 = 38

Teac he r

or eBo t s r e 11 6p = 61 ok u S

4=7

9 = 14

ad EdPu i ca i ons 11© Re 17 =y26 6bl 11t 9 = 57

ew i ev Pr

14 = 36

w ww 11

. te

8 = 69

23 = 24

8 = 63

18 = 23

o c . 5h = 11 9 11 17 = 116 c e r er o st super

6 = 27

5 = 71

m . u

12 = 14

•f orr evi ew pur posesonl y•

8 = 16

3 = 52

Make your own!

__ = 99 43

Making 10 All of these number sentences equal ten. Use + – x or ÷ to make them correct.

x 5 = 10

4 = 10

p u 2 = 10 S 70

60 = 10

30 100

2 = 10

7 = 10

o st 15 5r =e 10 Bo 3 er

Teac he r

9 = 10

2 = 10

9 = 10

20 = 10

5 = 10

10 = 10

ew i ev Pr

5 = 10

–

2 = 10

w ww 10

1 = 10

. te8 = 10 5o 45 c . che e r o t 5 s super 2 = 10 r 25 2 = 10

Try and solve this BIG one!!

5 44

5= 10

2 = 10

m . u

3 = 10

5 = 10 2 = 10 3 = 10

+ x

–

Making 11 All of these number sentences equal eleven. Use + – x or ÷ to make them correct.

+ 6 = 11

2 = 11

6 = 11

9 = 11

5 = 11

7 = 11

8 = 11

Teac he r

21 = 11 3 = 11

ew i ev Pr

o st 3r 8r =e 11Bo 32 e p ok u 21 33 4 = 11S 10 = 11

10 = 11

1 = 11

7 = 11

–

w ww 11

16 22

2 = 11

3 = 11

. te2 = 11 11 77 o c . che e r o st super 0 = 11 r 22 132 8 = 11

Try and solve this BIG one!!

100

m . u

8 = 14

3 = 11 8 = 11 10 = 11 4 = 11

+ x

–

÷ 45

Making 12 All of these number sentences equal twelve. Use + – x or ÷ to make them correct.

+ 2 = 12

Teac he r

4 = 12

4 13

8 = 12

3 = 12

6 = 12

o st 17 5r =e 12 Bo 2 er

p u S 6

2 = 12

1 = 12

ew i ev Pr

2 = 12

8 = 12

10 = 12

6 = 12

1 = 12

4 = 12

0 = 12

–

18 = 12

w ww 2

18 15

2 = 12

3 = 12

2 = 12

. t3e= 12 2o 48 c . che e r o st super 2 = 12 r 2 10 12 = 12

Try and solve this BIG one!!

100

m . u

2 = 12

8 = 12 4 = 12

+ x

–

Making 13 All of these number sentences equal thirteen. Use + – x or ÷ to make them correct.

+ 10 = 13

1 = 13

Teac he r

2 = 13

5 = 13

6 = 13

2 = 13

1 = 13

7 = 13 1 = 13

ew i ev Pr

2 = 13

or e=B st r 23 10 13o 6 e p ok u 33 13 8 = 13S 20 = 13

15 5

4 = 13

0 = 13

w ww 3

2 = 13

6 = 13

2 4

. e 3 = 13 10 t 5o 4 c . che e r o st10 super 2 4 = 13 r 13

9 = 13

Try and solve this BIG one!!

3 = 13

12 = 13

m . u

–

1 = 13 7 = 13 10 = 13

4 = 13

+ x

–

÷ 47

Making 14 All of these number sentences equal fourteen. Use + – x or ÷ to make them correct.

– 1 = 14 5 = 14

6 = 14

eBo 6 st 2 7o =r 14 er

2 = 14

p u S 12

2 = 14

7 = 14

5 = 14

Teac he r

10 = 14

3 = 14

8 = 14

ok 12

2 = 14

4 = 14

2 = 14

ew i ev Pr

6 = 14

4 = 14

1 = 14

Try and solve this BIG one!!

7 = 14

. te 2 = 14 15o 35 c . che e r o t 7 r s super 4 = 14 3

1 = 14

w ww 8

–

m . u

2 = 14

1 = 14 6 = 14

7 = 14 16 = 14

+ x

–

Making 15 All of these number sentences equal fifteen. Use + – x or ÷ to make them correct.

– 5 = 15

7 = 15

or e=B st r 25 10 15o 15 e p ok u 12 13 4 = 15S 3 = 15

5 = 15

11 = 15

1 = 15 1 = 15 2 = 15

ew i ev Pr

Teac he r

5 = 15

3 = 15 11 = 15

6 = 15

w ww

5 5

10 = 15

. te5 = 15 2o 4 c . che e r o t r s 28 5 = 15 s 3 uper 1 = 15

Try and solve this BIG one!!

m . u

7 = 15

2 = 15

7 = 15 10 = 15

2 = 15

+ x

–

÷ 49

Making 16 All of these number sentences equal sixteen. Use + – x or ÷ to make them correct.

20 2

– 4 = 16

3 = 16

8 = 16

7 = 16

1 = 16

Teac he r

p u 2 = 16 S 8 4 = 16

1 = 16

4 = 16

6 = 16

ew i ev Pr

o e st 26 10r = 16Bo 19 er

8 = 16

16 = 16

2 = 16 1 = 16

w ww 9

9 26

3 = 16

. t 4e = 16 12o 45 c . che e r o t r s super 2 = 16 11 66

5 = 16

Try and solve this BIG one!!

100

m . u

14 = 16

0 = 16 17 = 16

10 = 16 6 = 16

+ x

–

Making 17 All of these number sentences equal seventeen. Use + – x or ÷ to make them correct.

+ 7 = 17

3 = 17

Teac he r

1 = 17

12 = 17 9 = 17

ew i ev Pr

10 = 17

o4r e17Bo 5 st r 13 = e p ok u 1 8 11 = 17S 17 = 17

17 6

8 = 17

0 = 17

2 = 17

1 = 17

5 = 17

20 = 17

w ww 10

3 20

3 = 17

. te 2 = 17 17 51 o c . che e r o st super 6 = 17 r 17 3 10 = 17

Try and solve this BIG one!!

m . u

2 = 17

3 = 17 2 = 17

3 = 17

2 = 17

+ x

–

÷ 51

Making 18 All of these number sentences equal eighteen. Use + – x or ÷ to make them correct.

9 9

x 2 = 18 9 = 18

3 = 18

10 = 18

0 = 18

o st 30 12r =e 18Bo3 er

p u 2 = 18 S 10

Teac he r

1 = 18

6 = 18

8 = 18

4 = 18

6 = 18

9 = 18

1 = 18

ew i ev Pr

2 = 18

w ww 6

30 4

1 = 18

. t 8e = 18 10 o 1 c . che e r o t 4 s super 3 = 18 r 60 9 = 18

Try and solve this BIG one!!

100

m . u

8 = 18

2 = 18

8 = 18 3 = 18 2 = 18

+ x

–

Making 19 All of these number sentences equal nineteen. Use + – x or ÷ to make them correct.

+ 1 = 19

7 = 19

o e st 9r 10r = 19Bo 29 e p ok u S 38 19 = 19 11 3 = 19

4 = 19

6 = 19

9 = 19

1 = 19

2 = 19 10 = 19 8 = 19

ew i ev Pr

Teac he r

1 = 19

19 = 19 6 = 19

w ww 10

2 28 20

5 = 19

Try and solve this BIG one!!

. e 1 = 19 10 t 4o 5 c . che e r o st39 super 2 21 = 19 r 1

1 = 19

m . u

2 = 19

17 = 19

1 = 19 2 = 19

1 = 19

+ x

–

÷ 53

Making 20 All of these number sentences equal twenty. Use + – x or ÷ to make them correct.

x 4 = 20

p u 10 = 20S 22

2 = 20

5 = 20

9 = 20

10 = 20

Teac he r

10 = 20

5 = 20

8 = 20

ok 10

2 = 20

ew i ev Pr

o=r e st 17 3 20 Bo12 er

2 = 20

1 = 20

5 = 20

0 = 20

w ww 3

3 15

11 = 20

. t10 15 o 35 e= 20 c . che e r o st 25 super 0 = 20 r 50 5 = 20

100

Try and solve this BIG one!!

120

m . u

4 = 20

11 = 20 0 = 20 10 = 20

3 = 20

+ x

–

or eBo st r e p ok u S

ew i ev Pr

Teac he r

Answers Pages 7-10

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Answers Pages 11-14

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Answers Pages 15-18

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Answers Pages 19-22

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Answers Pages 23-26

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Answers Pages 27-30

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Answers Pages 31-35

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Answers Pages 36-39

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Answers Pages 40-43

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Answers Pages 44-47

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Answers Pages 48-51

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Answers Pages 52-54

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