Competency Test 3

5⋅5⋅5⋅5

• 4⁵
• 5⁴
• 5⁵

What does 6⁷ mean?

• 6+6+6+6+6+6+6

• 7x7x7x7x7x7

• 6x6x6x6x6x6x6

What number is the base in the following:  8⁶

• 6
• 86
• 68
• 8

It is a method for writing an expression that shows a certain term multiplied to itself many times.

• Exponent

• Base

• Exponential Notation

• Algebraic Expression

It tells how many times the base is used as a factor.

• Exponent

• Base

• Algebraic Expression

• Exponential Notation

Write 10 x 10 x 10 x 10 x 10 x 10 x 10 in exponential notation.

• 10⁵

• 10⁶

• 10⁷

• 10¹⁰

Write an expression in exponential form, given the base and the exponent.

base = 3, exponent = 7

• 3⁷

• 7³

• (3)(3)(3)(3)(3)(3)(3)

• (7)(7)(7)

The exponential notation 2⁴ is read as____________.

• two fourth

• four squared

• two to the fourth power

• fourth squared

In equation of 4² = 16, which number is the EXPONENT?

• 4

• 2

• 16

• None of the above