International Primary Maths Student's Book 1

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Contents Number The numbers 0 to 10 How many?

1 Whole numbers 1 2 Whole numbers 2 3 Whole numbers 3 4 Fractions 5 Addition and subtraction 1 6 Addition and subtraction 2 7 Addition and subtraction 3 8 Multiplication and division 1 9 Multiplication and division 2

1 2 3 11 19 23 31 39 47 55 63

Geometry 10 11 12 13

2D shape 3D shape Patterns and symmetry Position and movement

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71 75 79 83

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Measure 14 15 16 17 18 19 20

Money 1 Money 2 Length Mass Capacity Time 1 Time 2

87 91 95 99 103 107 111

Handling data 21 Handling data 1 22 Handling data 2

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115 119

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The numbers 0 to 10

1

2

1

2

1

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How many?

1

4

2

3

5

6

7

8

9

10

2

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Lesson 7: Partitioning (1)

Unit

• Partition 2-digit numbers into tens and ones

Key words

• partition • tens • ones • digits

tens

30

37

Learn

Number

Discover

2

ones and

7

26 20

and

6

26 is made up of 20 and 6.

17

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Lesson 8: Partitioning (2)

Unit

Number

• Partition 2-digit numbers into tens and ones • Write a 2-digit number written as tens and ones

Key words

• partition • tens • ones • digits

Discover 23 is made of 2 tens and 3 ones. tens

2 3

2

ones

2 0

and

3

Learn Split the number into tens and ones.

46 40

and

6

18

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