Powers and Exponents Practice

Negative exponents for powers of ten are meant to represent numbers between

• 0 and 1

• -1 and 0

• -1 and 1

• 0 and 100

How would you represent 10x10x10 as a power of ten?

10⁵ is equivalent to which number

• 1,000,000

• 0.00001

• 10 x 10 x 10 x 10 x 10

• 1

1,000,000,000,000,000,000 =

• 10¹⁹

• 10¹²

• 10¹⁸

• 10¹

Express the following numbers as powers of ten:
100,000

• 10⁴

• 10⁵

• 10⁶

• 10⁷

What is the base of the expression 11^{12}

• 3

• 11

• 12

• 121

(x¹⁴)³

• x¹⁷

• x⁴²

• x¹¹

• 3x¹⁴

Simplify the expression.
x⁴ (x¹²)

• x³

• x⁴⁸

• x¹⁶

• x⁸

(ab)²

• ab²

• a²b²

• a²b