Perfect squares and Square Roots

Front

What is the square root of 25?

Back

5

Front

What do we call √ ?

Back

radical symbol

Front

17² =

Back

289

Front

Square Root of 289

Back

17

Front

What is a perfect square?

Back

A perfect square is when a whole number is multiplied by itself.

Front

Identify the number that is not a perfect square: 81, 121, 361, 198.

Back

198

Front

Between which two whole numbers is the
√5? Options: 1 and 2, 2 and 3, 3 and 4, 4 and 5

Back

2 and 3

Front

Between which two whole numbers is the square root of 277? Options: 15 and 16, 16 and 17, 18 and 19, 14 and 15

Back

16 and 17

Front

196

Back

Is a perfect square.

Front

Which statement is NOT true? Options: √169 = 13, 15² = 225, 4² = √16, √164 = 18

Back

4² = √16