Module 8 Review

Fill in the blanks:

For the expression 6⁴, the _______ is the 6, and the ______ is the 4.

• exponent; base

• constant; variable

• base; exponent

• base; variable

Fill in the blank:

For the expression 6⁴, a(n) __________________ using repeated multiplication is 6 x 6 x 6 x 6

• algebraic expression

• equivalent expression

• like term

Fill in the blanks:

A(n) __________ expression contains at least one ________, while a(n) ________ expression contains only numbers and operations.

• variable; numerical; algebraic

• numerical; algebraic; variable

• numerical; variable; algebraic

• algebraic; variable; numerical

Fill in the blanks:

For the expression 4x + 7, the _________ is 4, the ______ is x, and the ________ is 7.

• variable; constant; coefficient

• coefficient; variable; constant

• coefficient; constant; variable

• constant; variable; coefficient

Fill in the blank:

To _______ an algebraic expression or numerical expression, find its value.

• constant

• exponent

• evaluate

• term

Fill in the blank:

_____________ are terms with the same variables raised to the same exponents.

• Constants

• Coefficients

• Equivalent expressions

• Like terms

Write an equivalent expression and evaluate.

5 x 5 x 5 x 5 = ___ = ____

Write an equivalent expression, then evaluate.

________ = 4³ = _____

• 4 x 4 x 4; 12

• 4 x 4 x 4; 64

• 4 x 3; 12

Write an equivalent expression, then evaluate.

_____ = 2⁵ = _____

• 2 x 5; 10

• 2 x 2 x 2 x 2 x 2; 32

Use exponents to write an equivalent expression, then evaluate.

3 x 3 x 3 x 3 x 3 = ___ = ___

• 3⁵; 243

• 3 x 5; 15

• 3⁵; 15