基礎・3回目 反復練習プリント 負の数四則計算反復練習プリント 数学・算数の教材公開ページ kisoNo3test

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(1)

正負の掛け算割り算・基礎 No.3

1.

次の計算をしなさい。

(1) 2×1 = (2) 3×5 =

(3) (−3)×7 = (4) (−4)×7 =

(5) (−8)×7 = (6) (−3)×8 =

(7) (−8)×2 = (8) (−4)×6 =

(9) 8×(−3) = (10) 5×(−7) =

(11) 3×(−5) = (12) 2×(−6) =

(13) 3×(−8) = (14) 1×(−5) =

(15) (−9)×(−4) = (16) (−7)×(−5) =

(17) (−4)×(−6) = (18) (−4)×(−9) =

(2)

2.

次の計算をしなさい。

(1) 1×(−5) = (2) (−9)×(−3) =

(3) 3×5 = (4) (−7)×8 =

(5) (−5)×3 = (6) (−5)×8 =

(7) (−9)×(−6) = (8) (−9)×4 =

(9) (−5)×7 = (10) (−2)×(−8) =

(11) (−9)×(−7) = (12) (−7)×(−9) =

(13) (−3)×(−2) = (14) 1×5 =

(15) (−7)×(−2) = (16) 2×5 =

(17) (−8)×3 = (18) (−1)×(−4) =

(3)

3.

次の計算をしなさい。

(1) 89×(−2) = (2) (−45)×(−9) =

(3) 7×84 = (4) 27×9 =

(5) (−8)×(−72) = (6) (−76)×(−20) =

(7) 5×566 = (8) 49×30 =

(4)

4.

次の計算をしなさい。

(1) (−1)÷1 = (2) (−10)÷(−2) =

(3) 40÷(−8) = (4) (−36)÷(−6) =

(5) (−24)÷(−4) = (6) (−20)÷4 =

(7) (−56)÷7 = (8) (−16)÷2 =

(9) (−36)÷4 = (10) (−6)÷2 =

(11) 14÷(−2) = (12) 8÷1 =

(13) (−5)÷5 = (14) 42÷6 =

(15) (−40)÷8 = (16) 9÷(−9) =

(17) 32÷(−8) = (18) 24÷(−6) =

(5)

5.

次の計算をしなさい。

(1) 40÷5 = (2) 231÷(−7) =

(3) (−231)÷(−3) = (4) (−427)÷7 =

(5) 171÷3 = (6) (−4464)÷(−6) =

(7) (−5247)÷(−53) = (8) 696÷58 =

(6)

6.

次の計算をしなさい。

(1) (−2)×(−7)×6 = (2) (−9)×8×7 =

(3) 8×63÷(−9) = (4) (−20)×(−8)÷(−4) =

(5) (−10)÷5×7 = (6) 56÷(−7)×(−2) =

(7) 168÷7÷(−4) = (8) (−90)÷5÷3 =

(7)

7.

次の計算をしなさい。

(1) 20×(−4)÷(−4) = (2) (−2)×(−8)×(−5) =

(3) (−30)÷5÷3 = (4) 4×(−28)÷(−7) =

(5) 42÷(−7)×4 = (6) (−9)×2×(−8) =

(7) (−18)×(−2)÷(−6) = (8) (−81)÷9×8 =

(8)

正負の掛け算割り算・基礎 No.3

1.

次の計算をしなさい。

(1) 2×1 =

2

(2) 3×5 =

15

(3) (−3)×7 =

21

(4) (−4)×7 =

28

(5) (−8)×7 =

56

(6) (−3)×8 =

24

(7) (−8)×2 =

16

(8) (−4)×6 =

24

(9) 8×(−3) =

24

(10) 5×(−7) =

35

(11) 3×(−5) =

15

(12) 2×(−6) =

12

(13) 3×(−8) =

24

(14) 1×(−5) =

5

(15) (−9)×(−4) =

36

(16) (−7)×(−5) =

35

(17) (−4)×(−6) =

24

(18) (−4)×(−9) =

36

(9)

2.

次の計算をしなさい。

(1) 1×(−5) =

5

(2) (−9)×(−3) =

27

(3) 3×5 =

15

(4) (−7)×8 =

56

(5) (−5)×3 =

15

(6) (−5)×8 =

40

(7) (−9)×(−6) =

54

(8) (−9)×4 =

36

(9) (−5)×7 =

35

(10) (−2)×(−8) =

16

(11) (−9)×(−7) =

63

(12) (−7)×(−9) =

63

(13) (−3)×(−2) =

6

(14) 1×5 =

5

(15) (−7)×(−2) =

14

(16) 2×5 =

10

(17) (−8)×3 =

24

(18) (−1)×(−4) =

4

(10)

3.

次の計算をしなさい。

(1) 89×(−2) =

178

(2) (−45)×(−9) =

405

(3) 7×84 =

588

(4) 27×9 =

243

(5) (−8)×(−72) =

576

(6) (−76)×(−20) =

1520

(7) 5×566 =

2830

(8) 49×30 =

1470

(11)

4.

次の計算をしなさい。

(1) (−1)÷1 = (2) (−10)÷(−2) =

(3) 40÷(−8) = (4) (−36)÷(−6) =

(5) (−24)÷(−4) = (6) (−20)÷4 =

(7) (−56)÷7 = (8) (−16)÷2 =

(9) (−36)÷4 = (10) (−6)÷2 =

(11) 14÷(−2) = (12) 8÷1 =

(13) (−5)÷5 = (14) 42÷6 =

(15) (−40)÷8 = (16) 9÷(−9) =

(17) 32÷(−8) = (18) 24÷(−6) =

(12)

5.

次の計算をしなさい。

(1) 40÷5 = (2) 231÷(−7) =

(3) (−231)÷(−3) = (4) (−427)÷7 =

(5) 171÷3 = (6) (−4464)÷(−6) =

(7) (−5247)÷(−53) = (8) 696÷58 =

(13)

6.

次の計算をしなさい。

(1) (−2)×(−7)×6 =

84

(2) (−9)×8×7 =

504

(3) 8×63÷(−9) =

56

(4) (−20)×(−8)÷(−4) =

40

(5) (−10)÷5×7 =

14

(6) 56÷(−7)×(−2) =

16

(7) 168÷7÷(−4) =

6

(8) (−90)÷5÷3 =

6

(9) (−42)÷(−3)÷7 =

2

(10) 84÷(−7)÷3 =

(14)

7.

次の計算をしなさい。

(1) 20×(−4)÷(−4) =

20

(2) (−2)×(−8)×(−5) =

80

(3) (−30)÷5÷3 =

2

(4) 4×(−28)÷(−7) =

16

(5) 42÷(−7)×4 =

24

(6) (−9)×2×(−8) =

144

(7) (−18)×(−2)÷(−6) =

6

(8) (−81)÷9×8 =

72

(9) 6×(−54)÷6 =

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