Review EE.1

Write each product using an exponent. 
7 x 7 x 7 x 7 x 7 x 7 x 7 x 7 

• 7⁷
• 7⁸
• 8⁷
• 7⁹

Tags

CCSS.HSF-IF.C.8B

Which is GREATER?
2⁷ or 7²

• 2⁷
• 7²
• Neither, they are equal

What step would I do second?
 (4 - 2) x 9 + 7 =

• multiplication
• subtraction
• addition
• dividing

(15 ÷ 3)² + 9 ÷ 3

• 11.3
• 28
• 13

(52 ÷ 4) + 5³

• 28
• 38
• 138

Tags

CCSS.6.EE.A.2C

What does the (E) in PEMDAS mean?

• experience
• exponents
• examples
• evidence

Which operation would you do first?
( 12 + 10) ÷ 10 · 14 - 6

• Division
• Multiplication
• Addition
• Subtraction

2⁴ - 24 ÷ 3 + 1

• -12
• 9
• 4
• 1

Find and explain the error.    
 5 - 3 + 2
     5 - 5
        0

• There is no error.
• Addition was done first and you should have subtracted first
• There is a subtraction error

Tags

CCSS.7.NS.A.1D

2⁵ is the same as 2 x 5.

• True
• False