Squares
Squares 2
Square Roots
More Square Roots
Estimating Square Roots
100

What is 1²?

1

100

perfect square of 64

What is 8


100

What is √ 16?

4

100

Is 8 a perfect square? If yes, what is √8?

No

100

Estimate the √35

What is 5.91

200

What is 7²?

49

200

What is 122? 

144

200

Is 25 a perfect square? If yes, what is the √ of 25?

Yes.

 5

200

What is the √100?

10

200

Estimate the √95

What is 9.74

300

What is 14²?

196

300

What is 52?

25

300

What is the √169?

13

300

What is √144?

12

300

Estimate the √198

What is 14.1

400

What is 20²?

400

400

List the perfect squares above and below 215

What is 14 and 15

196 and 225

400

What is the √256?

16

400

Is 289 a perfect square? If yes, what is the square root of 289?

17

400

Estimate the √260

What is 16.12

500

What is 19²?

361

500

List the perfect squares above and below 384

What is 19 and 20?

361 and 400

500

Is 121 a perfect square? If yes, what is √121?

Yes, 11

500

What is √441?

21

500

Estimate the √399

What is 19.98?

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