6.7A & 6.7D

The expression 2⁴ ⋅ 3³ is equivalent to what number?

• 432
• 72
• 144
• Not here

What is the prime factorization of 110?

• 5² ⋅ 11
• 2⁵ ⋅ 11
• 5 ⋅ 22
• 2 ⋅ 5 ⋅ 11

Find the equivalent expression.

9 x 9 x 9 x 9 x 9

• 9⁵
• 9¹⁵
• 9 x 5
• 9 + 9 + 9 + 9+ 9

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.EE.A.4

A scientist reports that a bacteria culture contains 3⁴ bacteria.
How many bacteria is that?

• 12
• 81
• 7
• 95

Tags

CCSS.6.EE.A.1

Which is equivalent to 2⁴ ?

• 8

• 20

• 16

• 12

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.4

Larry had $84 in his checking account. During the month he made a deposit of $21 and  a withdraw of $3. Which expression could you use to find the balance in his checking account at the end of the month?

• 84 + 21 - 3
• 21 x 84 - 3
• 84 + 21 + 3
• 84 - 21 + 3

Simplify 75 - (2³ + 45 ÷ 3) x 7.

• 236

• -86

• -77

• 86

What is the prime factorization of 64? 

• 6²
• 2⁶
• 2⁸
• 8²

Tags

CCSS.6.EE.A.1

What is the prime factorization of 150?

• 2³ × 3 × 5
• 2× 5²
• 2 × 3 × 5²
• 3 × 5³

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7 ?

• 7⁵

• 7⁶

• 6⁷

• 7⁷

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.EE.A.4