Classifying Numbers and Estimating Square Roots

Front

Is 2 a natural number?

Back

True

Front

Back

9

Front

Is 40.111... an integer?

Back

No

Front

Back

No

Front

√64

Back

8

Front

√ 1

Back

1

Front

√ 81

Back

9

Front

√256

Back

16

Front

Back

225

Front

Back

400