Unit 4 Overall Review

Which number is the BASE?
2³ = 8

• 2
• 3
• 8

Tags

CCSS.6.EE.A.1

Which number is the EXPONENT?
4^{2 =} 16

• 4
• 2
• 16

Tags

CCSS.6.EE.A.2B

Write $7^4$  in expanded form and then evaluate.

• 7 x 4 = 28

• 7 x 7 x 7 x 7 = 343

• 4 x 4 x 4 x 4 x 4 x 4 x 4 = 16384

• 7 x 7 x 7 x 7 = 2401

What is the exponential form of 
4 x 4 x 4 x 4 x 4 x 4

• 6⁴
• 4²
• 4⁶
• 4 x 6

Tags

CCSS.6.EE.A.1

Evaluate the expression

(10+5) -6

• 9

• 10

• 11

• 12

What steps to do need to solve 9 - 7 + 2

• add then subtract because we always add first

• subtract then add because we work left to right

Tags

CCSS.3.NBT.A.2

Evaluate the expression (3 ∙ 18) ÷ (2 ∙ 9)

• 3

• 54

• 243

Three times a number increased by nine

• 3h-9
• 3(h-9)
• 3(h+9)
• 3h+9

Tags

CCSS.6.EE.A.2A

Write the phrase as an expression. "10 less than a number n"

• 10-n
• n-10
• n+10
• 10-n

Tags

CCSS.6.EE.A.2A

Evaluate 3m for m = 9

• 39
• 12
• 3
• 27

Tags

CCSS.6.EE.A.2C