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(1)

(1) 11

6 ÷ 5

9 = (2)

1 7 −

1

14 = (3)

1 12 ÷

13 8 =

(4) 117 − 8

21 = (5)

11 6 +

11

7 = (6)

11 15 +

7 20 =

(7) 107 + 1

20 = (8)

7 4 ÷

3

16 = (9)

8 5 −

13 15 =

(10) 57 − 5

21 = (11)

11 4 ×

8

15 = (12)

7 18 ÷

1 12 =

(13) 5

9 ÷ 1

12 = (14)

9 8 ×

5

12 = (15)

7 18 ×

12 5 =

(16) 76 + 7

12 = (17)

15 16 ÷

11

8 = (18)

11 18 ÷

7 6 =

(19) 1120 + 7

8 = (20)

9 20 ÷

(2)

(1) 116 ÷ 5

9 =

33

10

(2)

1 7 −

1 14 =

1

14

(3)

1 12 ÷

13 8 =

2

39

(4) 117 − 8

21 =

25

21

(5)

11 6 +

11 7 =

143

42

(6)

11 15 +

7 20 =

13

12

(7) 7

10 + 1 20 =

3

4

(8)

7 4 ÷

3 16 =

28

3

(9)

8 5 −

13 15 =

11

15

(10) 5

7 − 5 21 =

10

21

(11)

11 4 ×

8 15 =

22

15

(12)

7 18 ÷

1 12 =

14

3

(13) 59 ÷ 1

12 =

20

3

(14)

9 8 ×

5 12 =

15

32

(15)

7 18 ×

12 5 =

14

15

(16) 76 + 7 12 =

7

4

(17)

15 16 ÷

11 8 =

15

22

(18)

11 18 ÷

7 6 =

11

21

(19) 11

20 + 7 8 =

57

40

(20)

9 20 ÷

13 15 =

27

(3)

(1) 1

4 + 5

8 = (2)

9 8 −

9

16 = (3)

3 10 +

1 6 =

(4) 1320 ÷ 7

8 = (5)

9 10 ÷

7

15 = (6)

2 15 +

9 10 =

(7) 15 ÷ 9

10 = (8)

17 20 +

13

15 = (9)

17 18 +

7 15 =

(10) 138 × 4

7 = (11)

11 7 −

20

21 = (12)

12 7 ×

4 9 =

(13) 8

9 × 5

6 = (14)

3 5 −

1

10 = (15)

16 5 ×

7 8 =

(16) 38 + 7

20 = (17)

20 17 ×

8

5 = (18)

1 20 ÷

11 12 =

(19) 1511 × 3

5 = (20)

4 21 +

(4)

(1) 14 + 5 8 =

7

8

(2)

9 8 −

9 16 =

9

16

(3)

3 10 +

1 6 =

7

15

(4) 13

20 ÷ 7 8 =

26

35

(5)

9 10 ÷

7 15 =

27

14

(6)

2 15 +

9 10 =

31

30

(7) 1

5 ÷ 9 10 =

2

9

(8)

17 20 +

13 15 =

103

60

(9)

17 18 +

7 15 =

127

90

(10) 138 × 4

7 =

13

14

(11) 11

7 − 20 21 =

13

21

(12)

12 7 ×

4 9 =

16

21

(13) 89 × 5

6 =

20

27

(14)

3 5 −

1 10 =

1

2

(15)

16 5 ×

7 8 =

14

5

(16) 38 + 7 20 =

29

40

(17)

20 17 ×

8 5 =

32

17

(18)

1 20 ÷

11 12 =

3

55

(19) 15

11 × 3 5 =

9

11

(20)

4 21 +

8 9 =

68

(5)

(1) 12

11 × 11

6 = (2)

9 8 −

7

16 = (3)

7 8 −

7 12 =

(4) 89 + 7

6 = (5)

11 7 −

5

21 = (6)

4 7 ÷

13 14 =

(7) 103 × 7

5 = (8)

11 12 −

11

16 = (9)

11 6 ×

16 11 =

(10) 152 + 9

5 = (11)

13 7 −

9

14 = (12)

7

12 ×8 =

(13) 3

4 + 3

5 = (14)

7 15 ÷

7

10 = (15)

5 9 +

7 6 =

(16) 1318 ×12 = (17) 11

14 − 7

10 = (18)

20 7 ×

13 8 =

(19) 169 ÷ 11

20 = (20)

5 8 −

(6)

(1) 12

11 × 11

6 =

2

(2)

9 8 −

7 16 =

11

16

(3)

7 8 −

7 12 =

7

24

(4) 89 + 7 6 =

37

18

(5)

11 7 −

5 21 =

4

3

(6)

4 7 ÷

13 14 =

8

13

(7) 10

3 × 7 5 =

14

3

(8)

11 12 −

11 16 =

11

48

(9)

11 6 ×

16 11 =

8

3

(10) 2

15 + 9 5 =

29

15

(11)

13 7 −

9 14 =

17

14

(12)

7

12 ×8 =

14

3

(13) 34 + 3 5 =

27

20

(14)

7 15 ÷

7 10 =

2

3

(15)

5 9 +

7 6 =

31

18

(16) 13

18 ×12 =

26

3

(17)

11 14 −

7 10 =

3

35

(18)

20 7 ×

13 8 =

65

14

(19) 9

16 ÷ 11 20 =

45

44

(20)

5 8 −

5 12 =

5

(7)

(1) 3

14 + 1

7 = (2)

11 14 −

5

7 = (3)

16 11 ×

9 8 =

(4) 76 ÷ 17

18 = (5)

5 2 ×

1

10 = (6)

6 7 ×

1 12 =

(7) 76 ÷ 7

8 = (8)

13 14 +

5

6 = (9)

1 8 +

7 12 =

(10) 116 + 3

10 = (11)

7 15 −

1

20 = (12)

3 7 ×

21 17 =

(13) 5

6 − 7

18 = (14)

10 21 ÷

5

14 = (15)

21 17 ×

17 18 =

(16) 149 + 8

7 = (17)

8 5 +

7

15 = (18)

3 20 +

1 12 =

(19) 138 ÷ 3

16 = (20)

2 15 +

(8)

(1) 143 + 1 7 =

5

14

(2)

11 14 −

5 7 =

1

14

(3)

16 11 ×

9 8 =

18

11

(4) 7

6 ÷ 17 18 =

21

17

(5)

5 2 ×

1 10 =

1

4

(6)

6 7 ×

1 12 =

1

14

(7) 7

6 ÷ 7 8 =

4

3

(8)

13 14 +

5 6 =

37

21

(9)

1 8 +

7 12 =

17

24

(10) 11

6 + 3 10 =

32

15

(11)

7 15 −

1 20 =

5

12

(12)

3 7 ×

21 17 =

9

17

(13) 56 − 7

18 =

4

9

(14)

10 21 ÷

5 14 =

4

3

(15)

21 17 ×

17 18 =

7

6

(16) 149 + 8 7 =

25

14

(17)

8 5 +

7 15 =

31

15

(18)

3 20 +

1 12 =

7

30

(19) 13

8 ÷ 3 16 =

26

3

(20)

2 15 +

1 20 =

11

(9)

(1) 11

12 − 7

15 = (2)

1 15 ÷

1

6 = (3)

1 21 +

1 9 =

(4) 214 × 11

7 = (5)

3 20 +

11

8 = (6)

1 12 ÷

17 18 =

(7) 76 + 3

14 = (8)

2 7 +

11

14 = (9)

5 12 +

1 18 =

(10) 16 + 9

10 = (11)

7 10 +

7

15 = (12)

3 4 ×

6 7 =

(13) 15

8 + 3

16 = (14)

9 10 ×

4

7 = (15)

3 7 ÷

1 14 =

(16) 127 ÷ 13

16 = (17)

7 20 ×

12

7 = (18)

13 14 ×

7 11 =

(19) 1920 × 12

7 = (20)

3 14 ÷

(10)

(1) 1112 − 7

15 =

9

20

(2)

1 15 ÷

1 6 =

2

5

(3)

1 21 +

1 9 =

10

63

(4) 21

4 × 11

7 =

33

4

(5)

3 20 +

11 8 =

61

40

(6)

1 12 ÷

17 18 =

3

34

(7) 7

6 + 3 14 =

29

21

(8)

2 7 +

11 14 =

15

14

(9)

5 12 +

1 18 =

17

36

(10) 1

6 + 9 10 =

16

15

(11)

7 10 +

7 15 =

7

6

(12)

3 4 ×

6 7 =

9

14

(13) 158 + 3 16 =

33

16

(14)

9 10 ×

4 7 =

18

35

(15) 3

7 ÷ 1

14 =

6

(16) 7

12 ÷ 13 16 =

28

39

(17)

7 20 ×

12 7 =

3

5

(18)

13 14 ×

7 11 =

13

22

(19) 19

20 × 12

7 =

57

35

(20)

3 14 ÷

4 7 =

3

(11)

(1) 1

20 ÷ 7

5 = (2)

7 6 −

7

12 = (3)

1 10 −

1 14 =

(4) 157 + 2

21 = (5)

5 12 −

5

18 = (6)

8 15 −

1 10 =

(7) 18 ÷ 5

16 = (8)

11 18 +

1

21 = (9)

7 5 ×

15 2 =

(10) 154 + 1

12 = (11)

6 7 −

11

14 = (12)

16 21 +

7 6 =

(13) 5

12 + 5

6 = (14)

1 7 −

1

21 = (15)

12 7 −

20 21 =

(16) 89 × 11

20 = (17)

9 14 ÷

2

7 = (18)

9 4 −

1 14 =

(19) 203 + 4

15 = (20)

19 20 −

(12)

(1) 201 ÷ 7

5 =

1

28

(2)

7 6 −

7 12 =

7

12

(3)

1 10 −

1 14 =

1

35

(4) 157 + 2 21 =

59

105

(5)

5 12 −

5 18 =

5

36

(6)

8 15 −

1 10 =

13

30

(7) 1

8 ÷ 5 16 =

2

5

(8)

11 18 +

1 21 =

83

126

(9)

7 5 ×

15 2 =

21

2

(10) 4

15 + 1 12 =

7

20

(11)

6 7 −

11 14 =

1

14

(12)

16 21 +

7 6 =

27

14

(13) 125 + 5 6 =

5

4

(14)

1 7 −

1 21 =

2

21

(15)

12 7 −

20 21 =

16

21

(16) 8

9 × 11 20 =

22

45

(17)

9 14 ÷

2 7 =

9

4

(18)

9 4 −

1 14 =

61

28

(19) 3

20 + 4 15 =

5

12

(20)

19 20 −

5 16 =

51

(13)

(1) 5

14 ÷ 5

7 = (2)

1 18 ÷

8

9 = (3)

6 7 −

3 14 =

(4) 1112 − 2

15 = (5)

13 14 +

11

21 = (6)

18 13 ×

1 12 =

(7) 16 + 13

8 = (8)

1 6 ×

15

14 = (9)

11 7 −

1 5 =

(10) 127 − 5

6 = (11)

7 3 ×

17

21 = (12)

6 11 ×

11 18 =

(13) 18

7 × 1

6 = (14)

18 5 ×

5

6 = (15)

2 7 ÷

1 14 =

(16) 209 − 1

12 = (17)

2 9 ÷

7

12 = (18)

13 14 +

2 7 =

(19) 76 − 5

7 = (20)

5 12 −

(14)

(1) 145 ÷ 5

7 =

1

2

(2)

1 18 ÷

8 9 =

1

16

(3)

6 7 −

3 14 =

9

14

(4) 1112 − 2

15 =

47

60

(5)

13 14 +

11 21 =

61

42

(6)

18 13 ×

1 12 =

3

26

(7) 1

6 + 13

8 =

43

24

(8)

1 6 ×

15 14 =

5

28

(9)

11 7 −

1 5 =

48

35

(10) 12

7 − 5 6 =

37

42

(11)

7 3 ×

17 21 =

17

9

(12)

6 11 ×

11 18 =

1

3

(13) 187 × 1

6 =

3

7

(14) 18

5 × 5

6 =

3

(15)

2 7 ÷

1

14 =

4

(16) 209 − 1

12 =

11

30

(17)

2 9 ÷

7 12 =

8

21

(18)

13 14 +

2 7 =

17

14

(19) 7

6 − 5 7 =

19

42

(20)

5 12 −

1 4 =

1

(15)

(1) 5

6 − 1

8 = (2)

9 14 ÷

16

21 = (3)

12 7 ×

9 20 =

(4) 67 × 5

12 = (5)

6 5 +

6

7 = (6)

7 10 −

1 14 =

(7) 103 − 1

20 = (8)

11 18 ×

12

7 = (9)

4 21 −

1 14 =

(10) 101 − 1

20 = (11)

7 6 ÷

13

18 = (12)

9 20 −

7 16 =

(13) 18

13 × 11

12 = (14)

13 18 −

7

12 = (15)

5 2 ×

7 20 =

(16) 143 ÷ 5

21 = (17)

3 14 +

10

7 = (18)

7 4 +

9 10 =

(19) 2117 × 5

18 = (20)

12 11 ×

(16)

(1) 56 − 1

8 =

17

24

(2)

9 14 ÷

16 21 =

27

32

(3)

12 7 ×

9 20 =

27

35

(4) 6

7 × 5 12 =

5

14

(5)

6 5 +

6 7 =

72

35

(6)

7 10 −

1 14 =

22

35

(7) 3

10 − 1 20 =

1

4

(8)

11 18 ×

12 7 =

22

21

(9)

4 21 −

1 14 =

5

42

(10) 1

10 − 1 20 =

1

20

(11)

7 6 ÷

13 18 =

21

13

(12) 9

20 − 7 16 =

1

80

(13) 1813 × 11

12 =

33

26

(14)

13 18 −

7 12 =

5

36

(15)

5 2 ×

7 20 =

7

8

(16) 3

14 ÷ 5 21 =

9

10

(17)

3 14 +

10 7 =

23

14

(18)

7 4 +

9 10 =

53

20

(19) 21

17 × 5 18 =

35

102

(20) 1211 × 11

(17)

(1) 14

15 × 20

19 = (2)

9 14 ÷

10

7 = (3)

7 20 +

11 16 =

(4) 74 − 9

14 = (5)

6 11 ×

1

18 = (6)

13 20 −

1 16 =

(7) 207 + 5

16 = (8)

7 12 −

4

9 = (9)

14 3 ×

13 21 =

(10) 1116 + 19

20 = (11)

8 21 ×

14

3 = (12)

7 18 +

1 6 =

(13) 5

9 − 4

15 = (14)

15 8 +

5

12 = (15) 10× 9 4 =

(16) 38 ÷ 17

20 = (17)

3 14 ×

7

3 = (18)

2 15 +

9 10 =

(19) 76 − 7

8 = (20)

5 6 ÷

(18)

(1) 1415 × 20

19 =

56

57

(2)

9 14 ÷

10 7 =

9

20

(3)

7 20 +

11 16 =

83

80

(4) 74 − 9

14 =

31

28

(5)

6 11 ×

1 18 =

1

33

(6)

13 20 −

1 16 =

47

80

(7) 7

20 + 5 16 =

53

80

(8)

7 12 −

4 9 =

5

36

(9)

14 3 ×

13 21 =

26

9

(10) 11

16 + 19 20 =

131

80

(11)

8 21 ×

14 3 =

16

9

(12) 7

18 + 1 6 =

5

9

(13) 59 − 4

15 =

13

45

(14)

15 8 +

5 12 =

55

24

(15) 10×

9 4 =

45

2

(16) 3

8 ÷ 17 20 =

15

34

(17)

3 14 ×

7 3 =

1

2

(18)

2 15 +

9 10 =

31

30

(19) 7

6 − 7 8 =

7

24

(20)

5 6 ÷

7 4 =

10

(19)

(1) 1

7 − 1

14 = (2)

13 18 +

5

6 = (3)

5 6 ÷

1 12 =

(4) 1720 + 11

12 = (5)

18 5 ×

11

6 = (6)

12 7 ×

1 20 =

(7) 1114 + 19

21 = (8)

3 20 +

7

10 = (9)

17 21 ÷

11 6 =

(10) 16 × 10

9 = (11)

7 12 ÷

11

8 = (12)

21 4 ×

10 7 =

(13) 5

6 − 11

14 = (14)

5 12 ÷

11

6 = (15)

7 20 ×

8 15 =

(16) 125 + 1

6 = (17)

3 4 −

1

10 = (18)

3 8 +

11 12 =

(19) 201 ÷ 9

5 = (20)

3 8 ÷

(20)

(1) 17 − 1

14 =

1

14

(2)

13 18 +

5 6 =

14

9

(3) 5

6 ÷ 1

12 =

10

(4) 1720 + 11 12 =

53

30

(5)

18 5 ×

11 6 =

33

5

(6)

12 7 ×

1 20 =

3

35

(7) 11

14 + 19 21 =

71

42

(8)

3 20 +

7 10 =

17

20

(9)

17 21 ÷

11 6 =

34

77

(10) 16 × 10

9 =

5

27

(11)

7 12 ÷

11 8 =

14

33

(12)

21 4 ×

10 7 =

15

2

(13) 56 − 11

14 =

1

21

(14)

5 12 ÷

11 6 =

5

22

(15)

7 20 ×

8 15 =

14

75

(16) 125 + 1 6 =

7

12

(17)

3 4 −

1 10 =

13

20

(18)

3 8 +

11 12 =

31

24

(19) 1

20 ÷ 9 5 =

1

36

(20)

3 8 ÷

1 6 =

9

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