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2ページ目の練習 文字式の掛け算・割り算 数学・算数の教材公開ページ

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(1)

(1) z5÷z (2) z2÷z2

(3) x7 ÷x3 (4) b4÷b

(5) n2÷n (6) m5÷m4

(7) (−8n3) ÷ (−4n) (8) (−12b5) ÷ (−3b3)

(9) 6z4÷3z3 (10) (−x4) ÷ (−x2)

(11) 4x5÷4x2 (12) (−4b6) ÷ 2b2

(13) b7÷b2÷b3 (14) y8÷y4÷y3

(15) m4÷m3÷m (16) c7÷c ÷ c3

(17) (−3z8) ÷ (−z3) ÷ (−z4) (18) 24n9÷(−4n2) ÷ 2n2

(19) (−24y6) ÷ 2y ÷ 4y4 (20) 18b7÷3b ÷ (−2b3)

(2)

(1) z5÷z

z

4

(2) z2÷z2

1

(3) x7 ÷x3

x

4

(4) b4÷b

b

3

(5) n2÷n

n

(6) m5÷m4

m

(7) (−8n3) ÷ (−4n)

2 n

2

(8) (−12b5) ÷ (−3b3)

4 b

2

(9) 6z4÷3z3

2 z

(10) (−x4) ÷ (−x2)

x

2

(11) 4x5÷4x2

x

3

(12) (−4b6) ÷ 2b2

2 b

4

(13) b7÷b2÷b3

b

2

(14) y8÷y4÷y3

y

(15) m4÷m3÷m

1

(16) c7÷c ÷ c3

c

3

(17) (−3z8) ÷ (−z3) ÷ (−z4)

3 z

(18) 24n9÷(−4n2) ÷ 2n2

3 n

5

(19) (−24y6) ÷ 2y ÷ 4y4

3 y

(20) 18b7÷3b ÷ (−2b3)

3 b

3

(3)

(1) c2÷c2 (2) b ÷ b

(3) a2÷a (4) a4÷a

(5) c6÷c3 (6) c8÷c4

(7) 4x2÷2x (8) 4c6÷c2

(9) (−16b4) ÷ (−4b2) (10) 16b4÷4b3

(11) 8z6÷(−2z4) (12) (−6b5) ÷ 3b

(13) x6 ÷x ÷ x2 (14) y6÷y4÷y2

(15) m7÷m4÷m3 (16) n9÷n3÷n3

(17) 48b7÷(−3b2) ÷ 4b (18) (−9z6) ÷ z ÷ 3z3

(19) 24m10÷4m4÷2m2 (20) 18b7÷(−3b2) ÷ (−3b)

(4)

(1) c2÷c2

1

(2) b ÷ b

1

(3) a2÷a

a

(4) a4÷a

a

3

(5) c6÷c3

c

3

(6) c8÷c4

c

4

(7) 4x2÷2x

2 x

(8) 4c6÷c2

4 c

4

(9) (−16b4) ÷ (−4b2)

4 b

2

(10) 16b4÷4b3

4 b

(11) 8z6÷(−2z4)

4 z

2

(12) (−6b5) ÷ 3b

2 b

4

(13) x6 ÷x ÷ x2

x

3

(14) y6÷y4÷y2

1

(15) m7÷m4÷m3

1

(16) n9÷n3÷n3

n

3

(17) 48b7÷(−3b2) ÷ 4b

4 b

4

(18) (−9z6) ÷ z ÷ 3z3

3 z

2

(19) 24m10÷4m4÷2m2

3 m

4

(20) 18b7÷(−3b2) ÷ (−3b)

2 b

4

(5)

(1) m5÷m3 (2) c4÷c2

(3) a4÷a4 (4) m6÷m2

(5) x3 ÷x (6) n6÷n4

(7) (−6z3) ÷ 3z2 (8) (−2c3) ÷ 2c

(9) (−9n3) ÷ 3n (10) (−16a3) ÷ 4a2

(11) (−6m4) ÷ 3m2 (12) 12y7÷(−4y3)

(13) b10÷b4÷b4 (14) b10÷b3÷b

(15) a8÷a3÷a3 (16) x5÷x4÷x

(17) (−9c10) ÷ 3c4÷(−3c4) (18) 16z6÷z ÷4z3

(19) 12a7÷3a4÷(−a3) (20) 24n10÷2n4÷(−4n4)

(6)

(1) m5÷m3

m

2

(2) c4÷c2

c

2

(3) a4÷a4

1

(4) m6÷m2

m

4

(5) x3 ÷x

x

2

(6) n6÷n4

n

2

(7) (−6z3) ÷ 3z2

2 z

(8) (−2c3) ÷ 2c

−c

2

(9) (−9n3) ÷ 3n

3 n

2

(10) (−16a3) ÷ 4a2

4 a

(11) (−6m4) ÷ 3m2

2 m

2

(12) 12y7÷(−4y3)

3 y

4

(13) b10÷b4÷b4

b

2

(14) b10÷b3÷b

b

6

(15) a8÷a3÷a3

a

2

(16) x5÷x4÷x

1

(17) (−9c10) ÷ 3c4÷(−3c4)

c

2

(18) 16z6÷z ÷4z3

4 z

2

(19) 12a7÷3a4÷(−a3)

4

(20) 24n10÷2n4÷(−4n4)

3 n

2

(7)

(1) n4÷n4 (2) x7÷x3

(3) n2÷n (4) x6÷x2

(5) m4÷m4 (6) n6÷n2

(7) (−9b8) ÷ (−3b4) (8) 8c7÷2c4

(9) 4n2÷(−2n) (10) 8z5÷(−2z2)

(11) 2z5÷(−z2) (12) 4c5÷(−c4)

(13) n9÷n ÷ n4 (14) b6÷b3÷b2

(15) a10÷a2÷a4 (16) a10÷a3÷a2

(17) (−12c8) ÷ 3c2÷(−4c) (18) (−32z9) ÷ 2z3÷4z4

(19) 48n5÷(−3n) ÷ 4n (20) 16b9÷(−2b2) ÷ 2b4

(8)

(1) n4÷n4

1

(2) x7÷x3

x

4

(3) n2÷n

n

(4) x6÷x2

x

4

(5) m4÷m4

1

(6) n6÷n2

n

4

(7) (−9b8) ÷ (−3b4)

3 b

4

(8) 8c7÷2c4

4 c

3

(9) 4n2÷(−2n)

2 n

(10) 8z5÷(−2z2)

4 z

3

(11) 2z5÷(−z2)

2 z

3

(12) 4c5÷(−c4)

4 c

(13) n9÷n ÷ n4

n

4

(14) b6÷b3÷b2

b

(15) a10÷a2÷a4

a

4

(16) a10÷a3÷a2

a

5

(17) (−12c8) ÷ 3c2÷(−4c)

c

5

(18) (−32z9) ÷ 2z3÷4z4

4 z

2

(19) 48n5÷(−3n) ÷ 4n

4 n

3

(20) 16b9÷(−2b2) ÷ 2b4

4 b

3

(9)

(1) n6÷n2 (2) y4÷y3

(3) y4÷y (4) b6÷b4

(5) y2÷y2 (6) c8÷c4

(7) 4n8÷(−n4) (8) 3m5÷(−m3)

(9) (−6a4) ÷ (−2a2) (10) 4x5÷2x2

(11) (−2z6) ÷ 2z3 (12) (−4z6) ÷ (−2z4)

(13) m4÷m3÷m (14) z8÷z3÷z4

(15) z9÷z ÷ z2 (16) y8÷y ÷ y3

(17) (−2b4) ÷ (−b) ÷ (−b3) (18) 8z9÷(−2z3) ÷ 4z3

(19) (−m9) ÷ m ÷ (−m2) (20) (−24x7) ÷ (−4x3) ÷ (−2x4)

(10)

(1) n6÷n2

n

4

(2) y4÷y3

y

(3) y4÷y

y

3

(4) b6÷b4

b

2

(5) y2÷y2

1

(6) c8÷c4

c

4

(7) 4n8÷(−n4)

4 n

4

(8) 3m5÷(−m3)

3 m

2

(9) (−6a4) ÷ (−2a2)

3 a

2

(10) 4x5÷2x2

2 x

3

(11) (−2z6) ÷ 2z3

−z

3

(12) (−4z6) ÷ (−2z4)

2 z

2

(13) m4÷m3÷m

1

(14) z8÷z3÷z4

z

(15) z9÷z ÷ z2

z

6

(16) y8÷y ÷ y3

y

4

(17) (−2b4) ÷ (−b) ÷ (−b3)

2

(18) 8z9÷(−2z3) ÷ 4z3

−z

3

(19) (−m9) ÷ m ÷ (−m2)

m

6

(20) (−24x7) ÷ (−4x3) ÷ (−2x4)

3

(11)

(1) n3÷n3 (2) n5÷n

(3) m5÷m3 (4) x5÷x2

(5) n ÷ n (6) m6÷m3

(7) 2m6÷(−m2) (8) (−2c5) ÷ (−2c2)

(9) (−9m6) ÷ 3m3 (10) 3z7÷z3

(11) (−2n5) ÷ n (12) (−3a5) ÷ (−3a4)

(13) z9÷z4÷z3 (14) x8÷x ÷ x2

(15) b8÷b2÷b2 (16) z9÷z ÷ z

(17) (−12c8) ÷ (−4c2) ÷ (−c4) (18) (−2c9) ÷ 2c2 ÷(−c2)

(19) 4x7÷(−x4) ÷ 4x (20) 6n8÷n4÷2n2

(12)

(1) n3÷n3

1

(2) n5÷n

n

4

(3) m5÷m3

m

2

(4) x5÷x2

x

3

(5) n ÷ n

1

(6) m6÷m3

m

3

(7) 2m6÷(−m2)

2 m

4

(8) (−2c5) ÷ (−2c2)

c

3

(9) (−9m6) ÷ 3m3

3 m

3

(10) 3z7÷z3

3 z

4

(11) (−2n5) ÷ n

2 n

4

(12) (−3a5) ÷ (−3a4)

a

(13) z9÷z4÷z3

z

2

(14) x8÷x ÷ x2

x

5

(15) b8÷b2÷b2

b

4

(16) z9÷z ÷ z

z

7

(17) (−12c8) ÷ (−4c2) ÷ (−c4)

3 c

2

(18) (−2c9) ÷ 2c2 ÷(−c2)

c

5

(19) 4x7÷(−x4) ÷ 4x

−x

2

(20) 6n8÷n4÷2n2

3 n

2

(13)

(1) n4÷n (2) n2÷n

(3) n6÷n3 (4) z3÷z2

(5) c7÷c4 (6) m4÷m4

(7) (−3x5) ÷ (−x) (8) (−3y6) ÷ 3y2

(9) 4a7÷2a3 (10) (−12a7) ÷ 3a3

(11) b7÷(−b3) (12) (−8m8) ÷ (−4m4)

(13) m8÷m2÷m4 (14) n9÷n3÷n

(15) b7÷b4÷b2 (16) c4÷c ÷ c3

(17) (−2z9) ÷ (−z4) ÷ z (18) 48b5÷4b3÷4b

(19) (−24n5) ÷ (−3n2) ÷ (−4n3) (20) (−24n9) ÷ (−3n) ÷ 4n4

(14)

(1) n4÷n

n

3

(2) n2÷n

n

(3) n6÷n3

n

3

(4) z3÷z2

z

(5) c7÷c4

c

3

(6) m4÷m4

1

(7) (−3x5) ÷ (−x)

3 x

4

(8) (−3y6) ÷ 3y2

−y

4

(9) 4a7÷2a3

2 a

4

(10) (−12a7) ÷ 3a3

4 a

4

(11) b7÷(−b3)

−b

4

(12) (−8m8) ÷ (−4m4)

2 m

4

(13) m8÷m2÷m4

m

2

(14) n9÷n3÷n

n

5

(15) b7÷b4÷b2

b

(16) c4÷c ÷ c3

1

(17) (−2z9) ÷ (−z4) ÷ z

2 z

4

(18) 48b5÷4b3÷4b

3 b

(19) (−24n5) ÷ (−3n2) ÷ (−4n3)

2

(20) (−24n9) ÷ (−3n) ÷ 4n4

2 n

4

(15)

(1) y3÷y3 (2) c8÷c4

(3) m3÷m2 (4) y6÷y4

(5) n4÷n4 (6) b5÷b2

(7) (−12m2) ÷ 3m (8) 4y8÷(−4y4)

(9) 4b8÷(−b4) (10) (−2y3) ÷ 2y2

(11) (−8b6) ÷ (−2b3) (12) 6b5÷2b4

(13) a8÷a2÷a2 (14) a4÷a2÷a2

(15) m4÷m2÷m2 (16) a7÷a3÷a3

(17) (−64m4) ÷ (−4m2) ÷ 4m (18) (−32n7) ÷ 4n ÷ 2n

(19) 4m5÷(−2m2) ÷ m3 (20) 36a6÷3a ÷ 4a2

(16)

(1) y3÷y3

1

(2) c8÷c4

c

4

(3) m3÷m2

m

(4) y6÷y4

y

2

(5) n4÷n4

1

(6) b5÷b2

b

3

(7) (−12m2) ÷ 3m

4 m

(8) 4y8÷(−4y4)

−y

4

(9) 4b8÷(−b4)

4 b

4

(10) (−2y3) ÷ 2y2

−y

(11) (−8b6) ÷ (−2b3)

4 b

3

(12) 6b5÷2b4

3 b

(13) a8÷a2÷a2

a

4

(14) a4÷a2÷a2

1

(15) m4÷m2÷m2

1

(16) a7÷a3÷a3

a

(17) (−64m4) ÷ (−4m2) ÷ 4m

4 m

(18) (−32n7) ÷ 4n ÷ 2n

4 n

5

(19) 4m5÷(−2m2) ÷ m3

2

(20) 36a6÷3a ÷ 4a2

3 a

3

(17)

(1) m4÷m3 (2) n2÷n2

(3) a6÷a2 (4) x5÷x2

(5) a4÷a3 (6) y3÷y2

(7) 2y5÷y3 (8) (−6x4) ÷ 2x2

(9) (−3x4) ÷ x2 (10) a6÷a2

(11) (−4n6) ÷ (−2n2) (12) 6x4÷3x3

(13) x6 ÷x4÷x2 (14) n9÷n4÷n4

(15) c8÷c3÷c (16) a9÷a2÷a2

(17) 6c5÷c3÷(−2c2) (18) (−24y10) ÷ (−4y4) ÷ (−2y4)

(19) (−6c7) ÷ (−c4) ÷ (−2c3) (20) 48a6÷3a3÷(−4a3)

(18)

(1) m4÷m3

m

(2) n2÷n2

1

(3) a6÷a2

a

4

(4) x5÷x2

x

3

(5) a4÷a3

a

(6) y3÷y2

y

(7) 2y5÷y3

2 y

2

(8) (−6x4) ÷ 2x2

3 x

2

(9) (−3x4) ÷ x2

3 x

2

(10) a6÷a2

a

4

(11) (−4n6) ÷ (−2n2)

2 n

4

(12) 6x4÷3x3

2 x

(13) x6 ÷x4÷x2

1

(14) n9÷n4÷n4

n

(15) c8÷c3÷c

c

4

(16) a9÷a2÷a2

a

5

(17) 6c5÷c3÷(−2c2)

3

(18) (−24y10) ÷ (−4y4) ÷ (−2y4)

3 y

2

(19) (−6c7) ÷ (−c4) ÷ (−2c3)

3

(20) 48a6÷3a3÷(−4a3)

4

(19)

(1) n3÷n3 (2) b5÷b4

(3) z ÷ z (4) n5÷n4

(5) m5÷m2 (6) c7÷c3

(7) 4y2÷4y (8) 16y2÷(−4y)

(9) (−12n3) ÷ (−4n2) (10) (−6b4) ÷ (−2b3)

(11) 2y6÷(−2y2) (12) (−4y3) ÷ (−y2)

(13) z10 ÷z ÷ z3 (14) m10÷m3÷m2

(15) x8 ÷x4÷x2 (16) n8÷n2÷n3

(17) 12x9÷4x3÷(−3x) (18) 4x9÷(−x3) ÷ (−x4)

(19) (−8c5) ÷ 2c ÷ (−c3) (20) (−16c7) ÷ (−4c) ÷ 4c

(20)

(1) n3÷n3

1

(2) b5÷b4

b

(3) z ÷ z

1

(4) n5÷n4

n

(5) m5÷m2

m

3

(6) c7÷c3

c

4

(7) 4y2÷4y

y

(8) 16y2÷(−4y)

4 y

(9) (−12n3) ÷ (−4n2)

3 n

(10) (−6b4) ÷ (−2b3)

3 b

(11) 2y6÷(−2y2)

−y

4

(12) (−4y3) ÷ (−y2)

4 y

(13) z10 ÷z ÷ z3

z

6

(14) m10÷m3÷m2

m

5

(15) x8 ÷x4÷x2

x

2

(16) n8÷n2÷n3

n

3

(17) 12x9÷4x3÷(−3x)

−x

5

(18) 4x9÷(−x3) ÷ (−x4)

4 x

2

(19) (−8c5) ÷ 2c ÷ (−c3)

4 c

(20) (−16c7) ÷ (−4c) ÷ 4c

c

5

参照