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Contents Number 1 2 3 4 5 6 7 8 9 10

Whole numbers 1 Whole numbers 2 Whole numbers 3 Fractions Addition and subtraction 1 Addition and subtraction 2 Addition and subtraction 3 Multiplication and division 1 Multiplication and division 2 Multiplication and division 3

1 9 17 21 29 37 45 53 57 65

Geometry 11 12 13 14

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

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Measure 15 16 17 18 19 20

Money 1 Money 2 Length Mass Capacity Time

89 93 97 101 105 109

Handling data 21 Handling data

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Lesson 1: Numbers to 100

Unit

1

•C Count, ount rread ead a and nd d wri write ite nu numbers umbers tto o1 100 00 1

Write th the missing n numbers. bers. Number

Challenge

0

zero

one

five Challenge

2

two

six

three

seven

four

eight

nine

Write the missing numbers. 10

Challenge

3

ten

twenty

thirty

forty

fifty

sixty

seventy

eighty

ninety

one hundred

Draw lines to join each child to the right number. fourteen thirty-two 14

65

sixty-five

96

32

ninety-six 1

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Lesson 2: Counting on and back in steps

Unit

1

• Count in 2s, 5s and 10s Number

Challenge

1

Count on in 2s to fill in the numbers.

2

4

6 Challenge

2

10 3

12

12

16

Count on in 5s or 10s and write the numbers in the boxes.

5

Challenge

10

8

10

20

Count back in 5s.

51

63

46

58

31

43

21

33

2

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Lesson 3: Counting many objects (1)

Unit

1

Challenge

1

1 Count in 2s. Circle each set. There are

fish.

There are

cakes.

Number

• Count up to 100 objects • Count objects in groups of 2, 5 or 10

2 Count in 5s. Circle each set.

Challenge

2

1 Count in 5s. Circle each set. 2 Count in 10s. Circle each set.

There are Challenge

3

sweets.

There are

cars.

Count in 10s. Circle each set.

There are

beads. 3

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Lesson 4: 1 or 10 more or less

Unit

1

• Find 1 or 10 more or less than a number Challenge

1

Find 1 more than and 10 more than for each flower.

Number

12 21 22 23

16

22

35

25 26

31 32

44 45

32 Challenge

2

1 Find 1 less than and 10 less than for each flower. 5 14 15 16 25

23 24

41 42

78 79

33

51

88

2 Fill in all the numbers on the petals.

38

Challenge

3

44

62

86

Fill in the numbers on these flower number crosses.

90

89 66

21 4

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Lesson 5: Finding numbers

Unit

1

• Say a number that falls between 2 other numbers • Place a 2-digit number on a number line 1

Write the numbers on the number line. 32, 36, 37

Number

Challenge

30 Challenge

2

40

1 Complete the number line.

60

70

2 Write each number on the number line. a 44 40

50 b 81

80 Challenge

3

90

Write each number on the number line.

45, 32, 27 0

50 5

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Lesson 6: Rounding numbers (1)

Unit

1

• Round 2-digit numbers to the nearest 10 Challenge

1

Number

Circle the 10 that each number rounds to. a 30 31 b

Challenge

2

50

b 43

c 72

3

60

57

Write the number on the number line and circle the 10 that it rounds to. a 69

Challenge

40

60

70

40

50

70

80

Do these numbers round up or down? Write the nearest 10.

16 rounds

to 30

35 rounds

to

14 rounds

to

32 rounds

to

95 rounds

to

26 rounds

to

up

6

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Lesson 7: Ordinal numbers • Use ordinal numbers

Unit

1

You will need

Challenge

1

Fill in the missing ordinal numbers to show the positions.

1st 2nd

4th

7th 8th

Number

• coloured pencils

10th

Challenge

2

1st a Colour the 7th flower blue. b Colour the 10th flower red. c Colour the 3rd flower yellow. Challenge

3

1 Fill in the missing dates. 1st 3rd

4th

6th

9th

10th 11th 12th 13th 14th 15th 16th 17th 18th 19th 20th 21st 22nd 23rd 24th 25th 26th 27th 28th 29th 30th

2 The day after the 11th is party day. Colour it red.

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Lesson 8: Odd and even numbers • Recognise odd and even numbers to 20 Challenge

Number

1

Unit

1

You will need

• coloured pencils

Colour the even numbers. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Challenge

2

1 Draw lines to join the boats to the odd or even bank. 15

10

6

12

8

5

odd

even

14

19

11

17

9

20

2 Circle the number that should not be in this group. 17, 13, 19, 14, 11 Challenge

3

Colour the odd numbers red and the even numbers blue.

27

29

18

15

26

30

22

13

24

21

8

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Lesson 1: Counting many objects (2)

Unit

2

•C Count ount o on na and nd b back ack iin no ones nes a and nd ttens ens • Make groups of objects and count them in 2s, 5s and 10s 1

1 Count the snails in groups of 2.

Number

Challenge

2 Count the ladybirds in groups of 10.

Challenge

2

Count the groups first and then count on in 1s to find the total. a b c

Challenge

3

Count out 27 counters in 1s. Try grouping them in 2s, then 5s, then 10s. Which was the best way of grouping them? Why?

9

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Lesson 2: Place value (1)

Unit

2

•K Know now h how ow m many any ttens ens a and nd o ones nes a are re iin n a 2-digit number Challenge

1

Number

How many tens? How many ones? a b

tens:

ones: tens:

Challenge

2

How many tens? How many ones? b 19 a 57 tens: ones: tens: ones:

d 95 tens: ones:

Challenge

3

Write a 2-digit number.

e 44 tens: ones:

ones: c 61 tens: ones:

f

28 tens: ones:

Draw cubes for your number.

How many tens? How many ones?

10

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International Primary Maths Workbook 2  

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