Unit 3B Review

Front

What is the square root of 30?

Back

Approximately 5.477, which is between 5 and 6.

Front

What is the square root of 53?

Back

Approximately 7.280, can replace x in equations.

Front

What is the cube root of 8?

Back

2, because 2 x 2 x 2 = 8.

Front

What is -√4?

Back

-2, which is a rational number.

Front

What is a repeating decimal?

Back

A decimal that has repeating digits or a repeating pattern of digits.

Front

What is a terminating decimal?

Back

A decimal that has a finite number of digits.

Front

What is an irrational number?

Back

A number that cannot be expressed as a fraction of two integers.

Front

What is a rational number?

Back

A number that can be expressed as a fraction of two integers.

Front

What is the square root of 56?

Back

Approximately 7.483, which is between 7 and 8.

Front

What is the square root of 2?

Back

Approximately 1.414, an irrational number.