Expansion

Expansion

7th Grade

15 Qs

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Expansion

Expansion

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Medium

CCSS
7.EE.A.1, HSA.APR.A.1, 6.EE.A.3

Standards-aligned

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify

4(3a + b) =

7a + 4b

12a + b

7a + 5b

12a + 4b

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify

4a ( 2b + 3c - 2d) =

8b + 12c - 8d

6ab + 7ac - 6ad

8ab - 12ac - 8ad

8ab + 12ac - 8ad

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify

–2(2x2 + 3x – 4) =

–2x2 + 6x – 8

– 4x2 – 6x + 8

–4x2 + 6x – 8

– 4x2 – 6x – 8

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The simplest form of

4(2x – 5y) – 5(x + 3y) =

3x – 2y

3x – 17y

3x – 5y

3x – 35y

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify

 (8xy+8x2)-\left(-8xy+8x^2\right) =

 8x2+8xy8x^2+8xy  

 8x2+8xy-8x^2+8xy  

 8x28xy-8x^2-8xy  

 8x28xy8x^2-8xy  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify

4x + 2(3x - 4) =

8x - 8

10x - 2

10x - 8

12x - 2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

a + a + a - a

4a
2a
a2
3a

Tags

CCSS.7.EE.A.1

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