H. Salvo
1
Table of Contents
Unit 7: Fractions and Decimals Equivalent Fractions ............................................................................................................. 42 Ordering Equivalent Fractions ............................................................................................. 43 Finding Halves, Quarters, Thirds, Fifths, Eighths and Tenths .............................................. 44 Ordering and Comparing Fractions ................................................................................... 45 Mixed Fractions ..................................................................................................................... 46 Decimal and Fraction Equivalence ................................................................................... 47
Unit 1: Counting Counting to 10,000 ................................................................................................................ 4 Counting On and Back by Ones and Tens ......................................................................... 5 Counting On and Back by Hundreds and Thousands ...................................................... 6 Multiples of 5 and 10 ............................................................................................................. 7 Multiples of 100 and 1,000 .................................................................................................... 8 Even and Odd Numbers ....................................................................................................... 9
Unit 8: Mental Maths Adding ................................................................................................................................... 48 Subtracting ............................................................................................................................ 49 Multiplying .............................................................................................................................. 50 Doubling Whole Numbers .................................................................................................... 51 Halving Whole Numbers ....................................................................................................... 52 Solving Simple Fractions ........................................................................................................ 53
Unit 2: Numbers Negative Numbers ............................................................................................................... 10 What’s the Number? ............................................................................................................ 11 Number Sequencing ............................................................................................................ 12 Finding the Number Sequence .......................................................................................... 13 Less Than and Greater Than ................................................................................................ 14
Unit 9: Perimeter and Area Calculating Perimeter .......................................................................................................... 54 Finding the Perimeter ............................................................................................................ 55 Perimeter ................................................................................................................................. 56 Finding the Area ..................................................................................................................... 57 Calculating the Area ............................................................................................................. 58 What’s the Area? .................................................................................................................... 59
Unit 3: Place Value, Rounding and Estimating Place Value ........................................................................................................................... 16 Rounding Numbers ................................................................................................................ 18 Estimating Numbers .............................................................................................................. 20
Unit 4: Geometry, Shapes, Symmetry, Position and Movement Identifying Shapes ............................................................................................................... 22 Classifying Polygons ............................................................................................................. 23 Symmetry .............................................................................................................................. 24 Finding Symmetry ................................................................................................................. 25 Position and Movement ........................................................................................................ 26 Finding the Position .................................................................................................................. 27
Unit 5: Addition and Subtraction Adding Numbers .................................................................................................................. 28 Adding Three-Digit Numbers ............................................................................................... 29 Adding Whole Numbers ...................................................................................................... 30 Subtracting Numbers ............................................................................................................ 31 Subtracting Whole Numbers ................................................................................................. 32 Subtraction Table ................................................................................................................. 33
Unit 6: Multiplication and Division
Measuring Length ................................................................................................................. 60 Measuring Weight .................................................................................................................. 61 Measuring Capacity ............................................................................................................. 62 Comparing Measurements ................................................................................................... 63 Measuring Problems Using Decimal Notation ..................................................................... 64 Time ............................................................................................................................................ 65
Unit 11: Data Problems Solving Pictograms ............................................................................................................... 66 Pictogram .............................................................................................................................. 67 Frequency Table ................................................................................................................... 68 Bar Graph ............................................................................................................................... 69 Venn Diagram ......................................................................................................................... 70 Carroll Diagram .................................................................................................................... 71
Doubling Two-Digit Numbers .............................................................................................. 34 Multiplying Multiples .............................................................................................................. 35 Multiplying Two-Digit Numbers ........................................................................................... 36 Multiplying Whole Numbers ................................................................................................. 37 Dividing Two-Digit Numbers ................................................................................................. 38 Inverse Multiplication and Division Functions ................................................................... 39
Unit 12: Word Problems
Review 1 ................................................................................................................................ 40
Review 2
Review 1
2
Unit 10: Measuring Length, Mass, Capacity and Time
Number Problems ................................................................................................................. 72 Addition Problems .................................................................................................................. 73 Subtraction Problems ............................................................................................................ 74 Multiplication Problems ......................................................................................................... 75 Division Problems .................................................................................................................... 76 Mixed Problems ..................................................................................................................... 77 Review 2 ................................................................................................................................ 78
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Counting to 10,000
Counting On and Back by Ones and Tens 2. Count on and back by ones. Write the missing number.
1. Write the missing number.
Example:
Let’s count to ten thousand. Previously you learnt how to count to a thousand. Remember to look at the numbers and work out the pattern they increase by in order to find the missing number.
1,110
1,111
1,050
1,112
1,052
3,326
Example:
1,234
1,235
1,236
1,237
1,113
3,328
1,238 7,654
2,250 3,400
2,270 3,600
4,250 5,500
3,800 4,750
6,500
3. Count on and back by tens. Write the missing number. Example:
2,230
2,240
7,865
4
2,700
6,440 7,867
8,350 9,200
2,260
7,500 2,680
6,320
2,250
8,500 9,600
5,871
7,869
5,891
9,463 10,000 5
Counting On and Back by Hundreds and Thousands 4. Count on and back by hundreds. Write the missing number. Example:
1,225
2,369
2,269
Multiples of 5 and 10 6. Choose the correct multiples of 5 and 10. Write them in the correct table tennis bat. e os Ch
2,169
1,325
3,999
4,199
20
57
31
45
70
55
90
64
85
110
135
75
29
10
43
255
200
160
305 111
333
278
262
280
230 195 2,987
2,787
6,866
6,666
4,608
4,408
8,001
4,169
2,431
3,169
4,892 6
The same number may be written in both the 5 and 10 multiples bats.
6,431
5,008
6,892
Multiples of 5
2,169
4,431
7,008
320
8,101
5. Count on and back by thousands. Write the missing number. Example:
o
3,008 Multiples of 10
7
you k
Multiples of 100 and 1,000
Even and Odd Numbers
now? Multiples of a number are numbers which can be divided exactly by that number, leaving no remainder. A multiple of a number is the product of that number and any whole number. For example, the number ‘600’ is a multiple of ‘100’ 6 x 100 = 600. This can also be checked by dividing 600 ÷ 6 = 100.
9. Fill in the even and odd caterpillars, from least to greatest, e os using the number box. o Ch 3 121
20
32
39
44
47
69
72
98
245
248
360
367
420
453
511
600
683
746
808
815
937
960
Did
7. Look at the number chart. Circle the multiples of 100 and 1,000. 1,550
990
500
140
60
278
11
300
860
700
320
30
260
5,500
100
4,000
53
920
9,000
690
1,300
250
1,000
1,700
23
70
5,480
400
3,700
90
500
153
2,000
9,370
604
10
8. Use numbers to make multiples of 100 and 1,000. Cho
2 3
3 100
4
5
6 100
7
8
Even
ose
9 100 Odd
300
8
1,000
1,000
1,000
9