Estimating Square Roots Whole Number

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

Between which two whole numbers does the √32 fall?

• 4 and 5

• 5 and 6

• 6 and 7

• 7 and 8

What two whole numbers would the following square root be between?​ (a)   ​and (b)  

• 11

• 12

• 134

• 136

• 10

• 14

• 13

Between which two whole numbers is the

√20 ?

• 5 and 6

• 10 and 2

• 4 and 5

• 3 and 4

The square root of 99 falls between which two consecutive whole numbers?

• 8 and 10

• 8 and 9

• 10 and 11

• 9 and 10

Between which two consecutive whole numbers is the√200? 

• 13 and 14

• 15 and 16

• 14 and 15

• 11 and 12

Between which two whole numbers does the √115 fall?

• 9 and 10

• 10 and 11

• 9 and 11

• 11 and 12

Estimate the solution(s) of the equation by rounding to the nearest integer(s).

• z = ± 9

• z = 9

• z = -9

• z = ± 10

The √55 is between ​ (a)   and ​ (b)   .

• 7

• 8

• 5

• 6

• 9

Between which two consecutive whole numbers is the square root of 277?

• 15 and 16

• 16 and 17

• 18 and 19

• 14 and 15