Spiral Review #16 G7

What is 12 ⋅ 12 ⋅  12 ⋅ 12 written as a exponent

• 12⁴
• 12  ⋅  4
• 4¹²

Tags

CCSS.6.EE.A.1

Identify the coefficient(s) in the expression 2x + 4 - x + 3x,

• 4

• x

• 2 and 3

• 2, 4, and 3

Tags

CCSS.6.EE.A.2B

Identify the constants in the following expression 3 + 4x - 2x + 5?

• 3 and 5

• 4 and 2

• x because it is always x

• -2

Tags

CCSS.6.EE.A.2B

Simplify the expression by combining like terms 4n + 3 - n + 2 - 2n

• 6n + 5

• n + 5

• 3n

• 3n + 5

Tags

CCSS.7.EE.A.1

Simplify the expression using the distributive property x + 2(2x + 1)

• 5x + 1

• 3x + 2

• 5x + 2

• 11x

Tags

CCSS.6.EE.A.3

4(p - 6)

• -4p - 24
• 4p + 24
• 4p + 24
• 4p - 24

Tags

CCSS.6.EE.A.3

(x + 10) (-2)

• -2x + 20

• -2x - 20

• 2x - 20

• 2x + 20

Tags

CCSS.6.EE.A.3

6 (x + y + 7)

• 6x + 6y + 42

• 12xy + 42

• 6x + 6y + 7

• 6x6y + 42

Tags

CCSS.6.EE.A.3

-10 (-3x - 5y)

• 30x - 50y

• -30x - 50y

• 80xy

• 30x + 50y

Tags

CCSS.6.EE.A.3

Answer explanation

Simplify the following:

x² ⋅ x⁴ = x⁶

When multiplying exponents with the same base, keep the be and ADD the exponents

Tags

CCSS.8.EE.A.1