Evaluate and Simplify Expressions

Evaluate the following expression:
-3x² - 5x + 7 when x = -2

• 5
• 10
• 12
• 7

Tags

CCSS.6.EE.A.2C

Evaluate the following expression:
-x - 6x + 10 when x = 5

• -20
• -25
• 25
• 20

Tags

CCSS.6.EE.A.2C

Evaluate the following expression:
25x(x - 4) when x = -1

• 100
• 115
• 125
• 130

Tags

CCSS.6.EE.A.2C

Evaluate the following expression:
x² + 5 - x when x = 5

• 25
• 33
• 20
• 35

Tags

CCSS.6.EE.A.2C

Evaluate the following expression:
x² + 3y when x = 2 and y = -8

• -20
• 20
• 24
• -24

Tags

CCSS.6.EE.A.2C

Evaluate the following expression:
t² - t + 1 when t = 5

• 25
• 22
• 23
• 21

Tags

CCSS.6.EE.A.2C

Simplify the expression by combining like terms:
4h³ + h + 3h - 6h³ + 2h²

• h³ + 3h + 2h²
• 4h³ + 2h²
• -4h³ + h + 2h²
• -2h³ + 4h + 2h²

Tags

CCSS.6.EE.A.3

Simplify the expression by combining like terms:
k³ + m + m - k³ + k² + k²

• 2k³ + 2m + 2k²
• 2m + 2k²
• 2k² + 2m
• k³ + m + m - k³ + k² + k²

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Simplify the expression by combining like terms:
6p³ + m² + h - p³ + m² + 5h

• 6p³ + 2m² + 5h - p³
• 7p³ + 2m² + 5h + p³ 
• 5p³ + 2m² + 6h - p³ 
• 4p³ + 2m² + 6h + p³ 

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Simplify the expression: 
3(1 - 2x) + 7

• 21 - 6x
• 24 + 6x
• 10 + 6x
• 10 - 6x

Tags

CCSS.6.EE.A.3