6b: order of ops and exponents

How do you write 2 x 2 x 2 x 2 with an exponent?

• 4²
• 2⁴
• 2²

The exponent equivalent of 20 x 20 x 20 is

• 20 x 3
• 20³
• 3²⁰

What does the term "squared" mean?

• raised to the power of 3

• raised to the power of 4

• raised to the power of 2

What does the term "cubed" mean?

• raised to the power of 2

• raised to the power of 3

• raised to the power of 4

What does 3² mean?

• 3 x 2
• 3 x 3
• 2 x 2 x 2

Which expression has the largest value?

• 6²
• 2⁶
• 1¹⁰
• 10¹

Which expression is not equivalent to 81?

• 3⁴
• 9²
• 81¹
• 27³

Which operation would you do first in the following equation?
10 - 4 ÷ 1 · 5

• Subtraction
• Division
• Multiplication
• Addition 

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

• Division
• Multiplication
• Addition
• Subtraction

40+(72÷9)÷8

• 49
• 25
• 41
• 15