Unit 3B Review

Front

What is the approximate value of √15?

Back

3.9

Front

Which of the following is not a perfect cube: 8, 1000, 18, 27?

Back

18

Front

Is -√4 rational or irrational?

Back

Rational

Front

If the area of a square is 9 cm², what is the length of one side?

Back

3 cm

Front

What type of number is 0.141414141414...?

Back

Rational

Front

Define a perfect square.

Back

A number that can be expressed as the product of an integer with itself.

Front

What is the square root of 16?

Back

4

Front

Is the number √2 rational or irrational?

Back

Irrational

Front

What is the formula for the area of a square?

Back

Area = side × side

Front

What is the value of √25?

Back

5