因式分解

因式分解

2nd - 3rd Grade

7 Qs

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因式分解

因式分解

Assessment

Quiz

Mathematics

2nd - 3rd Grade

Hard

Created by

E我W我 E我W我

Used 25+ times

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

因式分解 3n(6m-n)+6m(n-6m)

3(6m-n)(2n-m)

3(n-6m)(n-2m)

3(6m-n)(n+2m)

3(6m-n)(n-2m)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

因式分解 a²-b²+2b-1

(a+b-1)(a-b-1)

(a+b-1)(a-b+1)

(a-b-1)(a+b+1)

(a+b-1)(a-b-1)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

因式分解 3nm(4n-m)-6n(m-4n)

3n(4m-n)(m-2)

3n(4n-m)(m+2)

3n(4n-m)(m-2)

3n(4m-n)(m+2)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

因式分解 20a²-2a-48

2(5a+8)(2a-3)

2(5a+8)(2-3a)

2(5a-8)(2a+3)

2(5a+8)(3-2a)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

因式分解 6x²-54y²

6(3x-y)(3x+y)

6(x-3y)(3x+y)

6(3x+y)(3x-y)

6(x+3y)(x-3y)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

因式分解 4-2ab-a²+b²

(2-a+b)(2-a+b)

(2-a+b)(2-a-b)

(2+a-b)(2-a-b)

(2+a-b)(2-a+b)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

因式分解 p²-20pq+96q²

(p-12q)(p-8q)

(p+12q)(p-8q)

(p-12q)(p+8q)

(12p-q)(8p-q)