Squares and Square Roots

Front

Area of a square with side 3 cm

Back

Front

Square roots are the opposite of ____________.

Back

Squaring

Front

A perfect square is a number whose square root is ___________.

Back

Rational

Front

An imperfect square is a number whose square root is ___________.

Back

irrational

Front

How do I find the side length of a square if I know its area?

Back

Take the square root of the area.

Front

√ 81

Back

9

Front

5²

Back

25

Front

11²

Back

121