SkillsIII
Elementary Mathematics Open University Malaysia 27
pag.

Skills III

Exercise Book

Topics
:

Introduction to fractions
Fractions of a set
Document shared on www.docsity.com
Downloaded by: phuong-le-14
()


Comparing and ordering fractions
Adding and subtracting fractions
Adding 3 numbers and mixed
operations Mixed multiplication and
addition Multiplication of 3 basic
numbers

Document shared on www.docsity.com
Downloaded by: phuong-le-14
()


This workbook is made for grade 2 and 3 students and

can be used as practice material for at school or at
home.
This workbook covers:
-Introduction to fractions: shaded and not shaded
parts of objects
- Introduction to fractions of sets
- Comparing fractions with either equal numerators
or equal denominators
- Addition and subtraction of fractions with equal
denominators
- Adding fractions to make 1 whole
- Ordering fractions from smallest to biggest
-Adding 3 (2 digit) numbers and mixed
multiplication and addition
-Mixed addition and multiplication and mixed
division and multiplication
- Multiplication of 3 basic numbers
This exercise material is excellent practice material for
students of any ability level. It can be used as remedial
learning and teaching material for at home or in the
classroom!

Document shared on www.docsity.com
Downloaded by: phuong-le-14
()


Understanding
Fractions
Color parts of each

shape
Color

1

1
4

4

Color
1
3

Color 6
3

1
Color 6

Color
5
1
2

Color 1
6
9

62


Color

Color

3
4
Copyright: Math in
English

Color
Document shared on www.docsity.com
Downloaded by: phuong-le-14
()

5
3

Page
1


Color
2

Copyright: Math in
English

Understanding
Fractions

Color
4

Document shared on www.docsity.com
Downloaded by: phuong-le-14
()

Page
2


Color parts of each
circle?

2
Color 3

Color

6
7

Color
2
6

Color
5

Color

3
4

Color
3

Color
2
2

Color
6

1
0

6

Color

Color

Color

2
7

3
9


3


7

Color
5
9

Color
1

1
0
Color
1

3

2


Understanding
Fractions
What fraction of each shape is shaded?

.........
.........
.........
.........

.........
.........
.........
.........

Copyright: Math in
English

Document shared on www.docsity.com
Downloaded by: phuong-le-14
()

Page
5


What fraction of each circle is shaded?

4
5

4
5


What fraction of each set is shaded?


Understanding
Fractions

What fraction of each set is not shaded?

Copyright: Math in EnglishPage 6
Document shared on www.docsity.com
Downloaded by: phuong-le-14
()


Comparing
Fractions
Compare the following fractions by using > or <.

2
3

1
3

3
4

2
4

2
4

1
4


1
2

1
3

3
6

5
6

4
8

5
8

1
3

1
4

2
6

2
5


2
5

2
10

3
7

3
6

1
3

1
9

2
4

2
5

1
5

1
4


3
6

3
4

1
9

1
3

6
9

5
9

1
3

1
2

1
3

0
3


5
4

5
8

2
6

2
3

1
7

1
6

2
4

2
3

2
4

2
5


Copyright: Math in
English

Document shared on www.docsity.com
Downloaded by: phuong-le-14
()

Page
7


Compare the following fractions by using > or <.

2
4

1
4

3
4

1
4

2
5

1
5


1
3

1
5

2
6

5
6

1
8

2
8

1
2

1
3

1
6

1
5


3
5

3
10

2
7

2
6

1
3

1
8

2
5

2
6

1
4

1
4


3
7

3
5

1
8

1
3

7
9

5
9

2
3

2
2

2
3

0
3


1
5

1
2

2
6

2
3

1
8

1
6

2
5

2
3

2
4

2
8



Addition and subtraction of
fractions
Add and subtract the following fractions
5
+ 1 =
8
8

3
- 2 =
3
3

3
+ 1 =
6
6

4
+ 1 =
9
9

2
1
=
3
3


4
1
=
8
8

2
- 1 =
4
4

3
+ 1 =
8
8

9
- 1 =
6
6

1
+ 1 =
2
2

1
- 1 =
4

4

1
+ 1 =
8
8

4
1
=
5
5

1
1
+
=
6
6

1
1
=
2
2

3
1
+
=

5
5

6
1
=
9
9

3
1
=
6
6

3
- 1 =
8
8

4
+ 4 =
9
9

2
+ 1 =
6
6


4
1
=
9
9

5
2
=
8
8

3
1
+
=
5
5

2
1
+
=
7
7

5
1
=
6

6

4
3
=
7
7

Page 9

Copyright: Math in
English
Document shared on www.docsity.com
Downloaded by: phuong-le-14
()


Add and subtract the following fractions
5
+ 1 =
7
7

3
- 2 =
5
5

4
+ 1 =

6
6

4
+ 1 =
8
8

2
1
=
7
7

4
1
=
6
6

3
- 1 =
8
8

3
+ 1 =
9
9


9
- 0 =
6
6

1
+ 2 =
3
3

4
- 4 =
6
6

1
+ 4 =
8
8

4
1
=
7
7

5
1
+
=

7
7

4
4
=
9
9

3
1
+
=
9
9

6
1
=
9
9

8
1
=
6
6

5
- 1 =

8
8

1
+ 3 =
5
5

2
+ 2 =
9
9

8
1
=
9
9

4
1
=
8
8

4
1
+
=
7

7

2
7
+
=
8
8

5
1
=
3
3

4
1
=
7
7


Making 1
whole!
Can you figure out how to make 1 whole?

5
and
8


make 1 whole

1
4 and

make 1 whole

1
2 and

make 1 whole
8
8 and

make 1 whole

5
6 and

make 1 whole

2
8 and

make 1 whole

2
9 and

make 1 whole


2
4 and

make 1 whole

5
7 and

make 1 whole

71 and

make 1 whole

0
2 and

make 1 whole

32 and

make 1 whole

4
9 and

make 1 whole

1

8 and

make 1 whole

3
6 and

make 1 whole

Copyright: Math in
English
Document shared on www.docsity.com
Downloaded by: phuong-le-14
()

Page
11


Ordering
Fractions
Order the following fractions from the smallest to the biggest!

1
8

,

1
2


,

1
4

5
8

,

5
6

,

5
7

2
4

,

1
4

,

3

4

2
3

,

2
2

,

2
4

5
6

,

1
6

,

3
6

1
5


,

2
5

,

0
5

Order the following fractions from the biggest to the smallest!
1
8

,

5
8

,

2
8

2
3

,


5
3

,

1
3

1
2

,

1
3

,

1
1

2
4

,

2
5

,


2
3

5
4

,

3
4

,

2
4

5
9

,

5
8

,

5
6


4
6

,

4
7

,

4
5

1
3

,

0
2

,

1
4

Copyright: Math in
English
Document shared on www.docsity.com
Downloaded by: phuong-le-14

()

Page
12


Adding 3
numbers
Add the following numbers!
88
34
+ 17

44
24
+ 35

78
39
+ 56

82
26
+ 28

17
45
+ 83

55

66
+ 77

90
23
+ 45

77
87
+ 11

56
43
+ 29

67
46
+ 69

99
88
+ 77

84
57
+ 62

32
98
+ 44


44
56
+ 67

54
98
+ 73

54
66
+ 81

40
85
+ 43

81
28
+ 38

87
92
+ 35

66
32
+ 56

89

90
+ 12

82
44
+ 56

23
76
+ 98

33
44
+ 55

41
88
+ 76

34
55
+ 52

Copyright: Math in
English
Document shared on www.docsity.com
Downloaded by: phuong-le-14
()

Page

13


Add the following numbers!
82
44
+ 16

34
54
+ 85

76
49
+ 53

84
66
+ 24

77
49
+ 53

65
66
+ 74

95
53

+ 48

47
83
+ 51

96
43
+ 29

87
46
+ 69

95
84
+ 74

83
52
+ 61

37
58
+ 44

64
46
+ 67


57
98
+ 75

55
62
+ 85

50
55
+ 43

61
78
+ 38

85
94
+ 36

62
31
+ 56

49
50
+ 12

62
44

+ 26

63
78
+ 28

38
54
+ 53

44
88
+ 76

37
58
+ 51


Multiplication and
Addition
Calculate
4 x 7 + 12 =

6 x 5 + 46 =

2 x 4 + 15 =

9 x 2 + 33 =


5 x 5 + 22 =

2 x 7 + 25 =

2 x 3 + 65 =

6 x 8 + 41 =

4 x 8 + 32 =

3 x 5 + 45 =

8 x 3 + 41 =

6 x 7 + 17 =

5 x 4 + 37 =

3 x 7 + 55 =

4 x 7 + 55 =

6 x 3 + 31 =

6 x 6 + 32 =

7 x 2 + 33 =

4 x 9 + 25 =


5 x 3 + 34 =

8 x 3 + 22 =

4 x 4 + 35 =

5 x 7 + 12 =

5 x 8 + 44 =

3 x 2 + 77 =

3 x 8 + 19 =

3 x 9 + 37 =

6 x 5 + 57 =

2 x 9 + 54 =

4 x 2 + 88 =

Copyright: Math in
English
Document shared on www.docsity.com
Downloaded by: phuong-le-14
()

Page
15



Multiplication and
Addition
Calculate
3 x 2 + 22 =

9 x 3 + 47 =

4 x 5 + 33 =

8 x 1 + 31 =

6 x 3 + 52 =

7 x 5 + 20 =

4 x 3 + 23 =

2 x 6 + 45 =

4 x 9 + 12 =

2 x 6 + 24 =

7 x 6 + 51 =

6 x 7 + 17 =

3 x 3 + 35 =


3 x 9 + 50 =

4 x 7 + 55 =

6 x 7 + 33 =

2 x 7 + 52 =

7 x 2 + 33 =

5 x 5 + 50 =

8 x 3 + 47 =

9 x 3 + 62 =

5 x 4 + 34 =

3 x 7 + 52 =

2 x 8 + 58 =

3 x 7 + 57 =

8 x 8 + 17 =

3 x 7 + 27 =

6 x 4 + 38 =


9 x 9 + 18 =

6 x 2 + 44 =

Copyright: Math in
English
Document shared on www.docsity.com
Downloaded by: phuong-le-14
()

Page
16


Division and
Addition
Calculate
45 ÷ 5 + 23 =

24 ÷ 3 + 76 =

36 ÷ 6 + 37 =

45 ÷ 9 + 27 =

42 ÷ 7 + 55 =

21 ÷ 3 + 56 =


54 ÷ 9 + 35 =

32 ÷ 4 + 43 =

45 ÷ 9 + 82 =

40 ÷ 8 + 47 =

18 ÷ 3 + 55 =

35 ÷ 7 + 91 =

25 ÷ 5 + 24 =

72 ÷ 9 + 67 =

15 ÷ 5 + 66 =

28 ÷ 4 + 87 =

64 ÷ 8 + 13 =

32 ÷ 8 + 25 =

48 ÷ 6 + 38 =

24 ÷ 6 + 54 =

48 ÷ 8 + 81 =


81 ÷ 9 + 41 =

42 ÷ 7 + 57 =

40 ÷ 5 + 66 =

18 ÷ 3 + 29 =

16 ÷ 8 + 15 =

56 ÷ 8 + 53 =

30 ÷ 5 + 33 =

12 ÷ 4 + 42 =

45 ÷ 9 + 72 =

Copyright: Math in
English
Document shared on www.docsity.com
Downloaded by: phuong-le-14
()

Page
17


Division and
Multiplication

Calculate
56 ÷ 8 x 2 =

24 ÷ 4 x 9 =

32 ÷ 8 x 3 =

45 ÷ 5 x 2 =

40 ÷ 5 x 4 =

28 ÷ 7 x 6 =

45 ÷ 9 x 3 =

16 ÷ 4 x 3 =

27 ÷ 3 x 4 =

32 ÷ 8 x 8 =

21 ÷ 3 x 5 =

14 ÷ 7 x 3 =

30 ÷ 5 x 3 =

18 ÷ 9 x 7 =

15 ÷ 3 x 7 =


28 ÷ 7 x 8 =

56 ÷ 8 x 4 =

32 ÷ 4 x 6 =

48 ÷ 8 x 3 =

42 ÷ 6 x 5 =

40 ÷ 8 x 3 =

63 ÷ 9 x 2 =

49 ÷ 7 x 7 =

45 ÷ 5 x 7 =

12 ÷ 3 x 7 =

48 ÷ 8 x 5 =

56 ÷ 7 x 2 =

35 ÷ 5 x 3 =

36 ÷ 4 x 2 =

54 ÷ 9 x 3 =


Copyright: Math in
English
Document shared on www.docsity.com
Downloaded by: phuong-le-14
()

Page
18


Multiplying 3
numbers
Calculate

2 x 3 x2=

2 x 4 x2=

2 x 2 x 3=

2 x 3 x4=

3 x 3 x2=

5 x 3 x2=

2 x 2 x6=

2 x 3 x4=


5 x 6 x2=

2 x 6 x3=

4 x 3 x3=

2 x 9 x0=

3 x 3 x3=

1 x 2 x3=

4 x 3 x4=

2 x 3 x5=

1 x 3 x9=

5 x 4 x4=

2 x 3 x6=

2 x 9 x3=

2 x 5 x5=

2 x 3 x8=

2 x 1 x7=


4 x 3 x7=

2 x 3 x6=

9 x 3 x0=

4 x 3 x3=

2 x 6 x2=

8 x 3 x1=

2 x 3 x0=

Copyright: Math in
English
Document shared on www.docsity.com
Downloaded by: phuong-le-14
()

Page
19


Multiplying 3
numbers
Calculate

1 x 4 x2=


5 x 4 x2=

2 x 3 x 3=

6 x 3 x4=

3 x 2 x2=

2 x 3 x8=

2 x 4 x6=

2 x 4 x4=

5 x 1 x9=

2 x 7 x3=

4 x 6 x3=

2 x 9 x0=

3 x 5 x3=

1 x 4 x3=

3 x 3 x3=

2 x 1 x5=


1 x 8 x9=

4 x 4 x4=

2 x 0 x6=

2 x 9 x4=

2 x 0 x5=

2 x 1 x8=

2 x 4 x7=

4 x 1 x7=

2 x 6 x6=

9 x 3 x2=

8 x 1 x8=

7 x 6 x2=

8 x 1 x1=

9 x 9 x0=

Page 20


Copyright: Math in English
Document shared on www.docsity.com
Downloaded by: phuong-le-14
()