10問 足し算・引き算 小数足し算・引き算 数学・算数の教材公開ページ

20 

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(1)

(1) 9.14 + 5.33 = (2) 1.76 + 6.23 =

(3) 41.9 + 71.6 = (4) 40.3 + 74.6 =

(5) 77.6 + 70.1 = (6) 2.34 + 3.72 =

(7) 60.1 + 81.3 = (8) 8.81 + 3.5 =

(2)

(1) 9.14 + 5.33 =

14

.

47

(2) 1.76 + 6.23 =

7

.

99

(3) 41.9 + 71.6 =

113

.

5

(4) 40.3 + 74.6 =

114

.

9

(5) 77.6 + 70.1 =

147

.

7

(6) 2.34 + 3.72 =

6

.

06

(7) 60.1 + 81.3 =

141

.

4

(8) 8.81 + 3.5 =

12

.

31

(3)

(1) 4.27 + 6.17 = (2) 9.48 + 9.75 =

(3) 8.29 + 8.36 = (4) 82.3 + 28.1 =

(5) 25.8 + 90.9 = (6) 24.3 + 14.5 =

(7) 3.74 + 4.55 = (8) 4.42 + 1.82 =

(4)

(1) 4.27 + 6.17 =

10

.

44

(2) 9.48 + 9.75 =

19

.

23

(3) 8.29 + 8.36 =

16

.

65

(4) 82.3 + 28.1 =

110

.

4

(5) 25.8 + 90.9 =

116

.

7

(6) 24.3 + 14.5 =

38

.

8

(7) 3.74 + 4.55 =

8

.

29

(8) 4.42 + 1.82 =

6

.

24

(5)

(1) 53.2 + 18.1 = (2) 48.2 + 90.3 =

(3) 7.65 + 8.21 = (4) 7.97 + 0.07 =

(5) 31.5 + 59.4 = (6) 97.4 + 67.6 =

(7) 76.9 + 94.4 = (8) 96.7 + 35.9 =

(6)

(1) 53.2 + 18.1 =

71

.

3

(2) 48.2 + 90.3 =

138

.

5

(3) 7.65 + 8.21 =

15

.

86

(4) 7.97 + 0.07 =

8

.

04

(5) 31.5 + 59.4 =

90

.

9

(6) 97.4 + 67.6 =

165

(7) 76.9 + 94.4 =

171

.

3

(8) 96.7 + 35.9 =

132

.

6

(7)

(1) 41.6 + 7.1 = (2) 1.61 + 7.78 =

(3) 58 + 85.5 = (4) 54.5 + 46.2 =

(5) 6.68 + 4.07 = (6) 36.2 + 95.6 =

(7) 9.26 + 3.44 = (8) 96 + 41.4 =

(8)

(1) 41.6 + 7.1 =

48

.

7

(2) 1.61 + 7.78 =

9

.

39

(3) 58 + 85.5 =

143

.

5

(4) 54.5 + 46.2 =

100

.

7

(5) 6.68 + 4.07 =

10

.

75

(6) 36.2 + 95.6 =

131

.

8

(7) 9.26 + 3.44 =

12

.

7

(8) 96 + 41.4 =

137

.

4

(9)

(1) 2.64 + 1.56 = (2) 17.5 + 23.2 =

(3) 45.1 + 12.2 = (4) 44.3 + 44.1 =

(5) 5.45 + 1.19 = (6) 46.6 + 61.1 =

(7) 35.9 + 35.8 = (8) 1.59 + 9.47 =

(10)

(1) 2.64 + 1.56 =

4

.

2

(2) 17.5 + 23.2 =

40

.

7

(3) 45.1 + 12.2 =

57

.

3

(4) 44.3 + 44.1 =

88

.

4

(5) 5.45 + 1.19 =

6

.

64

(6) 46.6 + 61.1 =

107

.

7

(7) 35.9 + 35.8 =

71

.

7

(8) 1.59 + 9.47 =

11

.

06

(11)

(1) 9.48 + 1.88 = (2) 1.06 + 6.85 =

(3) 3.66 + 4.33 = (4) 9.62 + 2.51 =

(5) 43.6 + 53.5 = (6) 12.8 + 54.1 =

(7) 71.1 + 75.3 = (8) 42.5 + 30.9 =

(12)

(1) 9.48 + 1.88 =

11

.

36

(2) 1.06 + 6.85 =

7

.

91

(3) 3.66 + 4.33 =

7

.

99

(4) 9.62 + 2.51 =

12

.

13

(5) 43.6 + 53.5 =

97

.

1

(6) 12.8 + 54.1 =

66

.

9

(7) 71.1 + 75.3 =

146

.

4

(8) 42.5 + 30.9 =

73

.

4

(13)

(1) 2.43 + 6.84 = (2) 1.92 + 3.49 =

(3) 41.3 + 34.6 = (4) 70.6 + 23.6 =

(5) 9.37 + 7.44 = (6) 2.06 + 6.21 =

(7) 87.6 + 26.4 = (8) 1.25 + 7.21 =

(14)

(1) 2.43 + 6.84 =

9

.

27

(2) 1.92 + 3.49 =

5

.

41

(3) 41.3 + 34.6 =

75

.

9

(4) 70.6 + 23.6 =

94

.

2

(5) 9.37 + 7.44 =

16

.

81

(6) 2.06 + 6.21 =

8

.

27

(7) 87.6 + 26.4 =

114

(8) 1.25 + 7.21 =

8

.

46

(15)

(1) 6.3 + 1.36 = (2) 28.7 + 26.9 =

(3) 11.1 + 49.6 = (4) 96.1 + 62.1 =

(5) 53.9 + 42.3 = (6) 30.7 + 67.6 =

(7) 4.38 + 9.18 = (8) 1.81 + 8.73 =

(16)

(1) 6.3 + 1.36 =

7

.

66

(2) 28.7 + 26.9 =

55

.

6

(3) 11.1 + 49.6 =

60

.

7

(4) 96.1 + 62.1 =

158

.

2

(5) 53.9 + 42.3 =

96

.

2

(6) 30.7 + 67.6 =

98

.

3

(7) 4.38 + 9.18 =

13

.

56

(8) 1.81 + 8.73 =

10

.

54

(17)

(1) 58.8 + 62.5 = (2) 81.5 + 93.4 =

(3) 1.1 + 8.19 = (4) 9.36 + 0.26 =

(5) 61.8 + 57.4 = (6) 79.4 + 22.1 =

(7) 36.7 + 1.2 = (8) 89.2 + 86.3 =

(18)

(1) 58.8 + 62.5 =

121

.

3

(2) 81.5 + 93.4 =

174

.

9

(3) 1.1 + 8.19 =

9

.

29

(4) 9.36 + 0.26 =

9

.

62

(5) 61.8 + 57.4 =

119

.

2

(6) 79.4 + 22.1 =

101

.

5

(7) 36.7 + 1.2 =

37

.

9

(8) 89.2 + 86.3 =

175

.

5

(19)

(1) 97.9 + 49.4 = (2) 96.8 + 52.8 =

(3) 4.39 + 5.78 = (4) 30.8 + 52.6 =

(5) 4.82 + 9.77 = (6) 5.56 + 4.03 =

(7) 3.13 + 2.86 = (8) 1.23 + 7.2 =

(20)

(1) 97.9 + 49.4 =

147

.

3

(2) 96.8 + 52.8 =

149

.

6

(3) 4.39 + 5.78 =

10

.

17

(4) 30.8 + 52.6 =

83

.

4

(5) 4.82 + 9.77 =

14

.

59

(6) 5.56 + 4.03 =

9

.

59

(7) 3.13 + 2.86 =

5

.

99

(8) 1.23 + 7.2 =

8

.

43

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