Mod 2 Vocabulary Words

Front

Which of the numbers shown are perfect squares? Respond with yes or no.

Back

a. 17 b. 21 c. 25 d. 27 e. 36

Front

A(n) _______ of a number is one of its three equal factors.

Back

Cube root

Front

To find the length of each side of a cube with a face area of 145 square inches, Emmerson will need to find the _______.

Back

Square root

Front

The symbol that is used to indicate the principal square root is the _______.

Back

Radical sign

Front

A positive square root is called _______.

Back

Principal square root

Front

A _______ is a number that is a cube of an integer.

Back

Perfect cube

Front

The sets of rational numbers and irrational numbers taken together make up the set of _______.

Back

Real numbers

Front

When written as decimals, _______ neither terminate nor repeat eventually.

Back

Irrational numbers