Estimating Square Roots

Front

Identify the letter that best estimates the square root of 156 on a number line. Options: d, b, c, e.

Back

d

Front

Identify the letter that best estimates the square root of 490 on a number line: e, f, g, h.

Back

e

Front

Identify the letter that best estimates the square root of 467 on the number line: a, b, c, d.

Back

c

Front

Which point best represents √47? Options: A, D, E, F

Back

E

Front

In between what two integers is the square root of 77? Options: 5 and 6, 6 and 7, 7 and 8, 8 and 9

Back

8 and 9

Front

Which number has a square root that is between 5 and 6? Options: 48, 81, 28, 36

Back

28

Front

Between which two square roots does the √51 fall? Options: √16 and √25, √25 and √36, √36 and √49, √49 and √64

Back

√49 and √64

Front

Between what two whole numbers does the √449 fall?

Back

21 and 22

Front

Between which two whole numbers does the √115 fall?

Back

10 and 11

Front

Between which two square roots does the √220 fall?

Back

√196 and √225