DELTA Math Review #3

Solve for x.
x  –  2  =  8 

• 16
• 10
• 4
• 6

Tags

CCSS.6.EE.B.7

Solve for x.
5x  =  35

• 175
• 30
• 7
• 40

Tags

CCSS.6.EE.B.7

Solve for x.
x  +  3  =  12

• 4
• 9
• 36
• 15

Tags

CCSS.6.EE.B.7

Find the equivalent simplified expression.
4(x  +  6)

• 4x  +  24
• x⁴  +  10
• 4x  +  6
• x  +  24

Tags

CCSS.6.EE.A.3

Find the equivalent simplified expression.
2x  +  8  +  4x

• 2x + 12
• 14x²
• 6x + 8
• 14x

Tags

CCSS.7.EE.A.1

Find the equivalent simplified expression.
x  +  x

• 2x
• x + 2
• x²
• 2x²

Tags

CCSS.7.EE.A.1

Evaluate the expression:
15 – 4x  for  x = 2.

• 7
• 9
• 22
• 8

Tags

CCSS.6.EE.A.2C

Evaluate the expression:
x² + 4  for  x = 5.

• 11
• 25
• 29
• 14

Tags

CCSS.6.EE.A.2C

Evaluate the expression:
3x + 6  for  x = 4.

• 13
• 30
• 18
• 12

Tags

CCSS.6.EE.A.2C

Which expression represents the phrase?
7 times the difference of x and 3

• 7x – 3
• 7(x – 3)
• 3(x – 7)
• 3x – 7

Tags

CCSS.6.EE.A.2A