Square

Perfect Squares

100

What is √49? 

7

200

What is √169?

14

300

What is √361?

19

400

What is √2025?

45

500

What is √10000?

100

Simplifying Square Roots

100

Simplify √8.

2√2

200

Simplify √45.

3√5

300

Simplify √125.

5√5

400

Simplify √300.

10√3

500

Simplify √500.

10√5

Adding & Subtracting Square Roots

100

√5 + √5

2√5

200

√3 + 4√3

5√3

300

6√2 − 2√2

4√2

400

7√7 + 3√7 − √7

9√7

500

√18 + √8

5√2

Multiplying Square Roots

100

√3 × √3

3

200

√2 × √10

2√5

300

(3√6)(2√3)

18√2

400

(5√2 − 3√8)(√8 + 2√2)

-8

500

(5√8-2√18)(2√18+5√)

128

Challenge

100

True or False: √a × √b = √(ab).

true

200

Simplify: √32 − √2

 3√2

300

Solve: √x = 9

x=81

400

Simplify: √50 × √8

20

500

List all perfect squares in order.

1,4,9,16,25,36,49,64,81,100,121,144,169,196,225,256,289,324,361,400