estimate Square roots

Front

Identify the equation that has an IRRATIONAL solution. Options:

y² = 25

,

y² = 100

,

y² = 20

,

y² = 81

Back

y² = 20

Front

Simplify.

Back

7/8

Front

Find the cube root.

Back

2

Front

Name the closest integer to 4.2, 4, 4.6, 5.

Back

4

Front

The √20 is between which two integers? Options: 2 & 3, 3 & 4, 4 & 5, 5 & 6

Back

4 & 5

Front

Back

6 & 7

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

Back

3 and 4

Front

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

Back

9 and 10