Exponents and Square Roots

Front

What is an exponent?

Back

An exponent is a number that shows how many times to use the base in a multiplication. For example, in 2^3, 2 is the base and 3 is the exponent, meaning 2 is multiplied by itself 3 times (2 × 2 × 2 = 8).

Front

What is the square root of a number?

Back

The square root of a number is a value that, when multiplied by itself, gives the original number. For example, the square root of 16 is 4, because 4 × 4 = 16.

Front

Write in standard form: 5^2

Back

25

Front

Write in standard form: (-3)^2

Back

9

Front

Write in standard form: 4^3

Back

64

Front

What is the value of √81?

Back

9

Front

Write in exponential form: 2 · 2 · 2 · 2

Back

2^4

Front

What is (-2)^3?

Back

-8

Front

What is the value of √144?

Back

12

Front

Write in standard form: 10^2

Back

100