Expressions

Simplify this expression:

-7w + (-6) + 5 + (-9w)

• -2w - 1

• -16w - 11

• -16w - 1

• -2w + 11

Tags

CCSS.7.EE.A.1

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

Simplify the expression:

-3c + 5r -7r + 8c + 23 - 3r -12

• 5c -5r + 11

• 5c - 15r - 35

• -5c + 5r + 35

• 11c -15r + 11

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

Simplify this expression

-6x + 7y + (-5x) - 9 - 5y

• -9xy -9

• -11x + 2y -9

• -1x + 2y -9

• -11x - 2y -9

Tags

CCSS.7.EE.A.1

Solve: 5³

• 25
• 125
• 15
• 243

Tags

CCSS.6.EE.A.1

Solve: 7²

• 14
• 128
• 49
• 72

Tags

CCSS.8.EE.A.2

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

Evaluate  b⁴  when b = 2

• 4
• 16
• 8
• 24

Tags

CCSS.6.EE.A.2C