Squares and estimating square roots

Front

What is the square root of 64?

Back

8

Front

Between which two whole numbers is the square root of 20?

Back

4 and 5

Front

What is the square root of 16?

Back

4

Front

What is the value of the square root of 13 rounded to the nearest hundredth?

Back

3.6

Front

Estimate the square root of 18 using a number line.

Back

4.2

Front

What is the definition of a square number?

Back

A square number is an integer that is the square of an integer.

Front

How do you estimate square roots of non-perfect squares?

Back

Find the two perfect squares it lies between and estimate based on their square roots.

Front

What is the square root of a perfect square?

Back

The square root of a perfect square is an integer.

Front

What is the approximate value of √10?

Back

About 3.16

Front

What is the relationship between squares and square roots?

Back

The square root of a number is a value that, when multiplied by itself, gives the original number.