Go Math Unit 4 Review

Which expression has a value that is more than the base of that expression.

Which expression is equivalent to

5.7 x 5.7 x 5.7 x 5.7 x 5.7 x 5.7

• 5.7 X 6

Which expression shows the prime factorization of 90?

• 2 x 5 x 9

Which number has only two factors (prime)?

• 12

• 14

• 15

• 17

Which operation should you perform first when you simplify the expression below?

85 + (9-25)

• addition

• subtraction

• multiplication

• division

• 43

• 60

• 335

• 863

Which expression represents the product of 42 and x?

• 42/x

• 42 + x

• 42 - x

• 42x

Which phrase describes the algebraic expression 5 + w

• the product of 5 and w

• the quotient of 5 and w

• w more than 5

• 5 less than w

Jenny was doing laundry. She folded 10 towels and divided them evenly into p piles. Which expression represents the number of towels in each pile?

• p - 10

• 10 x p

• p/10

• 10/p

Evaluate:

9n- 15 for n=5

• 15

• 30

• 45

• 60