Exponents, Rational Numbers and Order of Operations

Which power does not have a value of 64?

• a) 2⁶
• b) 4³
• c) 8²
  c) 8²
  
• d) 32²

Tags

CCSS.6.EE.A.1

Which expression shows the prime factorization of 66?

• a) 3² x 11
• b) 2 x 3 x 11
• c) 6 x 11

What is the prime factorization of 42?

• a) 6 x 7
• b) 3² x 7
• c) 2 x 3 x 7

What is the value of the expression 35 ÷ (2³ - 1) ?

• a) 5
• b) 7
• c) 12

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

To which set(s) does the number -⅔ belong?

• a) rational
• b) integer
• c) integer and rational
• d) whole and rational

Which set of numbers is in order from least to greatest?

• a) 2⅝, 2.451, 2.5
• b) 2.451, 2.5, 2⅝
• c) 2.451, 2⅝, 2.5

Which student correctly wrote the prime factorization of 63?

• a) Marcy   - 9 x 7
• b) Sean     - 6 x 3
• c) Danielle - 3² x 7

Tags

CCSS.6.EE.A.1

Which is a true statement?

• a) -4 is a rational number, but not an integer
• b) -4 is aninteger, but not a rational number
• c) ⅓ is a rational number, but not an integer
• ⅓ is an integer, but not a rational number

Which power has a base of 2 and an exponent of 6?

• a) 2⁶
• b) 6²
• c) 12⁶

Tags

CCSS.6.EE.A.1

Which expression is equivalent to
9 x 9 x 9 x 9 ?

• a) 4(9)
• b) 4⁹
• c) 9⁴

Tags

CCSS.6.EE.A.1