Estimating Square Roots and Squares

Estimate the square root.

• 5.8

• 5.4

• 4.8

• 5.0

Match the following numbers to their square roots.

• 8

• 49

• 5

• 81

• 9

• 64

• 7

• 36

• 6

• 25

Which number has a square root that is between 5 and 6?

• 48

• 81

• 28

• 36

• 20

• a

• b

• c

• d

Estimate the square root to the nearest tenth.

• 9.8

• 9

• 9.3

• 10

Estimate the square root to the nearest tenth.

• 4.2

• 4

• 4.6

• 5

Level 3: Estimate the square root.

• Between 7 and 8 and closer to 8

• Between 8 and 9 and closer to 9

• Between 9 and 10 and closer to 9

• Between 9 and 19 and closer to 10

Which point on the number line best represents the location of √92?

• Point M

• Point N

• Point P

• Point Q

Find √50. Round your answer to the nearest tenth.

• 7.2

• 6.9

• 7.1

• 7

Estimate the square root.

• 4

• 5

• 6

• 7