6th - 3.1 - 3.3 divisible, exponents, prime factorizations

Test the following four numbers for divisibility by

2, 3, 4, 5, 9 and 10

57

• 3

• 3, 4

• 3, 4, 9

• none this is a prime number

324

• 2

• 2, 4

• 2, 3, 9

• 2, 3, 4,9

540

• 2, 5 , 10

• 2, 4, 5, 10

• 2, 3, 4, 5, 9, 10

• 2, 3, 4, 5, 10

2,685

• 3, 5

• 3, 4, 5

• 3, 4, 5, 10

• 3, 5 , 9

Write the product using an exponent.

4 x 4 x 4 x 4 x 4

• 4⁵

• 5⁴

• 4⁶

• 4⁶

Which expression is equivalent to   $5.7\cdot5.7\cdot5.7$  ?

• 3(5.7)

•  $5.7^3$  

•  $\left(\frac{5}{7}\right)^3$  

•  $57\cdot3$  

Tags

CCSS.6.EE.A.1

Which expression has an exponent of 5?

• 555

• 5⁴

• 8⁵

Tags

CCSS.6.EE.A.1

Which expression has a base of 3?

• 53

• 5³

• 3²

• C

Tags

CCSS.6.EE.A.1

Which is larger?

5³ or 3⁵

• 5³

• 3⁵

• They are equal

Tags

CCSS.6.EE.A.1

Simplify each expression

7 + 5²

• 144

• 32

• 17

• 24