Favela’s square roots

Front

√ 16

Back

4

Front

What is the square root of 25?

Back

5

Front

17² =

Back

289

Front

Between which two whole numbers is the
√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

Estimate the square root.

Back

3

Front

7²

Back

49

Front

11²

Back

121

Front

Area of a square is 117 square meters. What is the length of a side? Options: 10.8 m, 11 m, 10 m, 11.2 m

Back

10.8 m

Front

How to find the side length of a square if the area is known?

Back

Take the square root of the area.