Estimating Square Roots

Front

Estimate the square root.

Back

5.4

Front

Estimate the square root.

Back

6.8

Front

Estimate the square root.

Back

3.2

Front

√21 falls between what two consecutive perfect squares?

Back

√16 and √25

Front

2.5 ______ √8

Back

<

Front

Find the best estimate for √18. Look at the number line.

Back

4.2

Front

Back

c

Front

√64 ______ 8

Back

=

Front

Which set of numbers are in order from least to greatest? Options: 2.3, √4, 4.5, √9; √15, 3.6, 5.2, √20; 4.3, √23, 5, √30

Back

4.3, √23, 5, √30

Front

Back

6 & 7