Mathematics Workbook 3 Term Grade 2

Mathematics Workbook 3 Term 3 Grade 2 Name: Class:

Í4”È-E-MAM-WB03QÎ 2002-E-MAM-WB03

Mathematics Workbook 3 Term 3

2002-E-MAM-WB03

Í4”È-E-MAM-WB03QÎ

Grade 2

CAPS aligned

W Drijfhout H Erasmus

Workbook 3; Term 3 Grade 2 ~ Mathematics

Contents Activity 1: Number names and symbols............................................................................... 5 Activity 2: Order numbers..................................................................................................... 6 Activity 3: Multiplication........................................................................................................ 7 Activity 4: Counting............................................................................................................... 8 Activity 5: Place value.......................................................................................................... 9 Activity 6: Doubling and halving......................................................................................... 10 Activity 7: Method 1............................................................................................................ 11 Activity 8: Mental maths..................................................................................................... 12 Activity 9: 180 chart............................................................................................................ 13 Activity 10: Method 2.......................................................................................................... 14 Activity 11: Speed test........................................................................................................ 15 Activity 12: Method 3.......................................................................................................... 16 Activity 13: Number bonds................................................................................................. 17 Activity 14: Number patterns.............................................................................................. 18 Activity 15: Method 3.......................................................................................................... 19 Activity 16: Method 3.......................................................................................................... 20 Activity 17: Multiplication.................................................................................................... 21 Activity 18: Counting........................................................................................................... 22 Activity 19: Method 3.......................................................................................................... 23 Activity 20: Method 4.......................................................................................................... 24 Activity 21: Speed test........................................................................................................ 25 Activity 22: Method 4.......................................................................................................... 26 Activity 23: Radial sums..................................................................................................... 27 Activity 24: Counting........................................................................................................... 28 Activity 25: Method 4.......................................................................................................... 29 Activity 26: Method 4.......................................................................................................... 30 Activity 27: Doubling and halving....................................................................................... 31 Activity 28: Number patterns.............................................................................................. 32 Activity 29: Ordinal numbers.............................................................................................. 33 Activity 30: Problem-solving............................................................................................... 34 Activity 31: Vertical addition................................................................................................ 35 Activity 32: Spider sums..................................................................................................... 36 Activity 33: Mental maths................................................................................................... 37 Activity 34: Addition and subtraction................................................................................... 38 Activity 35: Vertical subtraction........................................................................................... 39 Activity 36: Vertical sums.................................................................................................... 40 Activity 37: Chain sums...................................................................................................... 41 Activity 38: Mental maths................................................................................................... 42 Activity 39: Method 5.......................................................................................................... 43 Activity 40: Problem-solving............................................................................................... 44 Activity 41: Speed test........................................................................................................ 45 Activity 42: Place value...................................................................................................... 46 Activity 43: Speed test........................................................................................................ 47 Activity 44: Subtraction....................................................................................................... 48 Activity 45: Number lines.................................................................................................... 49 Activity 46: Subtraction....................................................................................................... 50 Activity 47: Count in multiples............................................................................................ 51 Activity 48: Number lines.................................................................................................... 52 3

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Workbook 3; Term 3 Grade 2 ~ Mathematics

Activity 49: Count in multiples............................................................................................ 53 Activity 50: Problem-solving............................................................................................... 54 Activity 51: Number lines.................................................................................................... 55 Activity 52: Table sums....................................................................................................... 56 Activity 53: Counting........................................................................................................... 57 Activity 54: Repeated addition............................................................................................ 58 Activity 55: Repeated addition............................................................................................ 59 Activity 56: Mental maths................................................................................................... 60 Activity 57: Counting........................................................................................................... 61 Activity 58: Multiplication.................................................................................................... 62 Activity 59: Problem-solving............................................................................................... 63 Activity 60: Even and odd numbers.................................................................................... 64 Activity 61: Recognise almost doubles............................................................................... 65 Activity 62: Mental maths................................................................................................... 66 Activity 63: Counting........................................................................................................... 67 Activity 64: Halving............................................................................................................. 68 Activity 65: Fractions.......................................................................................................... 69 Activity 66: Patterns............................................................................................................ 70 Activity 67: Mental maths................................................................................................... 71 Activity 68: Fractions.......................................................................................................... 72 Activity 69: Fractions.......................................................................................................... 73 Activity 70: Number patterns.............................................................................................. 74 Activity 71: Money.............................................................................................................. 75 Activity 72: Speed test........................................................................................................ 76 Activity 73: Money.............................................................................................................. 77 Activity 74: Problem-solving............................................................................................... 78 Activity 75: 3D objects........................................................................................................ 79 Activity 76: Speed test........................................................................................................ 80 Activity 77: Position and direction....................................................................................... 81 Activity 78: Place value...................................................................................................... 82 Activity 79: Shapes............................................................................................................. 83 Activity 80: Speed test........................................................................................................ 84 Activity 81: Mental maths................................................................................................... 85 Activity 82: Time................................................................................................................. 86 Activity 83: Symmetry......................................................................................................... 87 Activity 84: Counting........................................................................................................... 88 Activity 85: Time................................................................................................................. 89 Activity 86: Mental maths................................................................................................... 90 Activity 87: Counting........................................................................................................... 91 Activity 88: Length.............................................................................................................. 92 Activity 89: Radial sums and number names..................................................................... 93 Activity 90: Mass................................................................................................................ 94 Activity 91: Radial sums and number names..................................................................... 95 Activity 92: Volume/capacity............................................................................................... 96 Activity 93: Data handling................................................................................................... 97

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Workbook 3; Term 3 Grade 2 ~ Mathematics

Activity 1: Number names and symbols Connect each number name with the correct number symbol.

f if ty 70

73

f if ty-three 60

61

f if ty-f ive sixty seventy

62 55

71

sixty-one

67

sixty-f ive seventy-three 51

sixty-two 65 54

f if ty-four seventy-eight

66

f if ty-one 50

sixty-six 78 53

sixty-seven seventy-one 5

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Workbook 3; Term 3 Grade 2 ~ Mathematics

Activity 2: Order numbers Write greater than or smaller than between the two numbers. a) 53 is __________________________ 35 f) 47 is _______________________ 40 b) 75 is __________________________ 65 g) 71 is ________________________ 36 c) 33 is __________________________ 36 h) 42 is _______________________ 40 d) 52 is __________________________ 75 i) 38 is _______________________ 56 e) 23 is __________________________ 35 j) 48 is _______________________ 32

Arrange the numbers in the ducks from small to great.

32

25

45

75

53

64

47

54

____________________________________________________________________ Arrange the numbers in the ducks from great to small.

45

74

52

63

14

20

58

17

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Workbook 3; Term 3 Grade 2 ~ Mathematics

Activity 3: Multiplication Complete the following: a) 5 more than 13 = _____

d) 10 more than 20 = _____

b) 8 more than 8 = _____

e) 3 less than 25 = _____

c) 10 less than 50 = _____

f) 8 less than 19 = _____

Complete the multiplication sums.

x2

3 x 2 = ____ 5 x 2 = ____ 7 x 2 = ____ 2 x 2 = ____ 1 x 2 = ____ 0 x 2 = ____ 8 x 2 = ____ 10 x 2 = ____ 4 x 2 = ____ 9 x 2 = ____ 6 x 2 = ____

2 x 5 = ____ 1 x 5 = ____ 8 x 5 = ____ 5 x 5 = ____ 7 x 5 = ____ 6 x 5 = ____ 0 x 5 = ____ 3 x 5 = ____ 10 x 5 = ____ 9 x 5 = ____ 4 x 5 = ____

x5

Count on in ones.

a) 95; 96; 97; ____; ____; ____; ____; ____; ____; ____; ____; ____; ____ b) 131; 132; 133; ____; ____; ____; ____; ____; ____; ____; ____; ____; ____ c) 153; 154; 155; ____; ____; ____; ____; ____; ____; ____; ____; ____ 7

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Workbook 3; Term 3 Grade 2 ~ Mathematics

Activity 4: Counting Complete the missing numbers.

101

102

110

111

120

131

139 142

150

Count on.

a) 22; 24; 26; ____; ____; ____; ____; ____; ____; ____; ____; ____; ____; ____; ____; ____ b) 100; 105; 110; ____; ____; ____; ____; ____; ____; ____; ____; ____ c) 140; 144; 148; ____; ____; ____; ____; ____; ____; ____; ____; ____ d) 165; 166; 167; ____; ____; ____; ____; ____; ____; ____; ____; ____ Complete the missing numbers and colour the blocks where you wrote the numbers.

1

2

11

13 22

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4

23

5

7

14

16 25

26 8

8

17

10 19

28

29

20

Workbook 3; Term 3 Grade 2 ~ Mathematics

Activity 5: Place value Break down the numbers. Write the tens and the ones in the correct blocks.

a) 45 =

T+

O

b) 62 =

T+

O

c) 51 =

T+

O

d) 73 =

T+

O

e) 38 =

T+

O

f) 64 =

T+

O

Complete the sums in the bear and colour the picture.

8 + 2 = ____

6 + 4 = ____

7 + 3 = ____

5 + 5 = ____

O

__

+

T+

4

g) 96 =

6 = __

__

9

+

1=

__

Draw the correct number of beads on the poles.

T

O

68

T

O

T

73

O

89 9

T

O

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Workbook 3; Term 3 Grade 2 ~ Mathematics

Activity 6: Doubling and halving Halve the numbers in the blocks.

a) 26

26 = ____ + _____

b) 48

48 = ____ + _____

18

18 = ____ + _____

c)

d) 20

20 = ____ + _____

e) 34

34 = ____ + _____

Remember, halving is when you MINUS.

Double your own numbers.

a) ____ + ____ =

____

b) ____ + ____ =

____

c) ____ + ____ =

____

d) ____ + ____ =

____

e) ____ + ____ =

____

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Remember, doubling is when you PLUS.

10

Workbook 3; Term 3 Grade 2 ~ Mathematics

Activity 7: Method 1 Split the second number into smaller parts to make the sum easier.

19 + 7 = 19 + 1 + 6 = 20 + 6 = 26

e)

79 + 5 =_____________________ =_____________________ =_____________________

a)

59 + 6 =_____________________ =_____________________ =_____________________

f)

69 + 5 =_____________________ =_____________________ =_____________________

b)

49 + 4 =_____________________ =_____________________ =_____________________

g)

29 + 2 =_____________________ =_____________________ =_____________________

c)

39 + 7 =_____________________ =_____________________ =_____________________

h)

59 + 7 =_____________________ =_____________________ =_____________________

d)

69 + 3 =_____________________ =_____________________ =_____________________

i)

19 + 5 =_____________________ =_____________________ =_____________________

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Workbook 3; Term 3 Grade 2 ~ Mathematics

Activity 8: Mental maths Complete the calculations. Look carefully to see whether it is more than or less than. a) 12 more than 12 = _____

d) 13 more than 33 = _____

b) 5 more than 69 = _____

e) 6 less than 80 = _____

c) 16 less than 40 = _____

f) 8 less than 56 = _____

Complete the multiplication sums.

x2

1 x 2 = ____ 6 x 2 = ____ 2 x 2 = ____ 0 x 2 = ____ 4 x 2 = ____ 7 x 2 = ____ 9 x 2 = ____ 3 x 2 = ____ 10 x 2 = ____ 8 x 2 = ____ 5 x 2 = ____

10 x 4 = ____ 6 x 4 = ____ 2 x 4 = ____ 3 x 4 = ____ 4 x 4 = ____ 7 x 4 = ____ 9 x 4 = ____ 1 x 4 = ____ 5 x 4 = ____ 0 x 4 = ____ 8 x 4 = ____

x4

Count on in ones.

a) 85; 86; 87; ____; ____; ____; ____; ____; ____; ____; ____; ____; ____ b) 125; 126; 127; ____; ____; ____; ____; ____; ____; ____; ____; ____ c) 160; 161; 162; ____; ____; ____; ____; ____; ____; ____; ____; ____ © Impaq

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Workbook 3; Term 3 Grade 2 ~ Mathematics

Activity 9: 180 chart Complete the missing numbers.

131

140

141

149 160

161

169

171

180

Count on in 2s.

32; ____; ____; ____; ____; ____; ____; ____ Count on in 5s.

105; ____; ____; ____; ____;____; ____; ____ Count on in 10s.

80; ____; ____; ____; ____; ____; ____; ____

13

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