Square Roots and Equivalent Fractions

Square Numbers

100

25

What is 5 squared?

200

36

What is 6 squared?

300

121

What is 11 squared?

400

64

What is 8 squared?

500

81

What is 9 squared?

Square Roots

100

9

What is 3?

200

16

What is 4?

300

100

What is 10?

400

169

What is 13?

500

49

What is 7?

Equivalent Fractions

100

Double the denominator and make an equivalent fraction- 3/4

What is 12/16?

200

Double the denominator and make an equivalent fraction:  2/3

What is 6/9?

300

Double the denominator and make an equivalent fraction- 3/7.

What is 21/49?

400

Double the denominator and make an equivalent fraction- 8/9

What is 72/81?

500

Double the denominator and make an equivalent fraction 8/11.

What is 88/121?

Simplify

100

4² + 2²

What is 20?

200

5² + 6²

What is 61?

300

10² + 9²

What is 181?

400

  2² + 16 - 2²   

What is 16?

500

12² + 4² + 2²

What is 164?

Estimating Square Roots

100

The square root of 5.

What is in between the numbers 2 and 3?

200

The square root of 11.

What is between the numbers 3 and 4. 

300

The square root of 38.

What is in between the numbers 6 and 7.

400

The square root of 30

What is in between the numbers 5 and 6.

500

The square root of 134.

What is in between the numbers 11 and 12.