7th gd - 9 Weeks EXAM

Find the simplified equivalent expression:

2.1 - 3.7c + 1.9c - 1.4

• 1.8c + 0.7

• 3.5 - 5.6c

• 4.9c

• 0.7 - 1.8c

Tags

CCSS.7.EE.A.1

CHOOSE ALL ANSWERS THAT ARE CORRECT (SELECT ALL)

Which pairs are like terms in the expression below?

²/₃y + 5y - ¹/₅x + 2 - ³/_4x +7

• ²/₃y and 5y

• - ¹/₅x and ²/₃y

• 2 and 7

• 7 and 5y

• - ³/_4x and - ¹/₅x

Tags

CCSS.6.EE.A.2B

Expand the expression:

5 ( -2x + 3)

• -10x + 15

• 10x - 15

• 3x + 8

• -10x + 3

Tags

CCSS.6.EE.A.3

Expand the expressions using the distributive property:

-2( 2.5x - 6)

• -0.5x + 12

• 5x -12

• -5x +12

• -5x - 6

Tags

CCSS.6.EE.A.3

Use distributive property to expand this expression:

2w( - 4.5 - 2.7x)

• -9w - 2.7x

• 2w - 4.5 - 2.7x

• -9w - 5.4x

• -9w - 5.4wx

Tags

CCSS.6.EE.A.3

Evaluate 5m when m=8

• 58
• 13
• 85
• 40

Tags

CCSS.6.EE.A.2C

Evaluate 8 + g when g=28

• 36
• 288
• 20
• 828

Tags

CCSS.6.EE.A.2C

Use the distributive property to find an equivalent expression of: 4(b + 6n)

• 4b + 24n
• b + 6n
• 4 + 6n
• 28bn

Tags

CCSS.6.EE.A.3

Combine the like terms to create an equivalent expression of:
 6m + 4m + 3c + 2c

• 11m + 6c
• 10m + 3c + 5c
• 10m + 5c
• 15mc

Tags

CCSS.7.EE.A.1

Use the distributive property and combine the like terms to create an equivalent expression of:
4(3m + 5) + 5

• 12m + 25
• 12m + 40
• 3m + 40
• 3m + 25

Tags

CCSS.6.EE.A.3