Expressions Unit Review

3(10-8x)

• 30x+24
• 30-24x
• 78x
• 24x

Tags

CCSS.6.EE.A.3

Translate into an expression:
two more than three times x 

• 3x-2
• 2>3x
• 3x+2
• 2x+3

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

6(x + 1) = 6x + 6 
is an example of which property?

• associative
• inverse 
• distributive
• commutative 

Tags

CCSS.6.EE.A.3

Factor:  
4x + 30y

• 2(x + 15y)
• 4(x + 15y)
• 2(2x + 15y)
• can't be factored

Tags

CCSS.7.EE.A.1

Evaluate 2x+4 for x= -3

• 10

• -2

• 2

• -19

Tags

CCSS.6.EE.A.2C

Factor   2x + 18.

• 2(x + 9)
• 2(x + 8)
• 2(2x + 9)
• cannot be factored

Tags

CCSS.7.EE.A.1

(x + 4) + (3x + 9)

• 4x + 13

• 3x + 13

• 4x +5

• 2x - 5

Tags

CCSS.7.EE.A.1

Simplify (5x + 3) - (2x - 5)

• 3x + 8
• 3x - 2
• 7x + 8
• 7x - 2

Tags

CCSS.7.EE.A.1

(6x + 9) - (4x + 6)

• 10x + 15

• 2x + 15

• 10x + 3

• 2x + 3

Tags

CCSS.HSA.APR.A.1

Translate the expression.

"21 less than three-fifths of a number"

• 21 - 3/5n

• 21 - 3/5 - n

• 3/5n - 21

• 3/5n + 21

Tags

CCSS.6.EE.A.2A