Squares, Square Roots, and Powers

Squares

100

What is the square of 1?

1

200

What is the repeated factor for 7²?

7x7 

300

What is the square of 14?

196

400

Use the standard form 400 to create a power

20²  

500

The standard form is 3249. Write the expanded form. 

3000+200+40+9

Powers

100

What is the standard form for 3 to the power of 4?

81

200

What is the standard form for 9³?

729

300

What is 15 to the power of 2?

225

400

What is 29 cubed?

24,389

500

What is the square of 201?

40401

Square Roots

100

What is the square root of 16?

4

200

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

Yes, 5

300

What is sqrt (169) ?

13

400

What is sqrt (256) ?

16

500

Is 121 a perfect square? If yes, what is the square root of 121?

Yes, 11

More Square Roots

100

Is 8 a perfect square? If yes, what is  sqrt (8) ?

No

200

What does this multiplication sentence tell you about a square root? 14 × 14 = 196

The square root of 196 is 14 

300

What is  sqrt (144) ?

12

400

Is 289 a perfect square? If yes, what is  sqrt (289) ?

Yes, 17

500

What is the square root of 441?

21

Square/Square Roots

100

True or False: Figuring out a square root is the same as squaring a number.

FALSE: Figuring out a square root is the opposite of squaring a number.

200

True or False: A perfect square is a number made by squaring a whole number.

True 

300

True or False : the term “square root“ describes the side length of a square with a particular area

True 

400

Which number is a perfect square? 

A 88

B 125

C 441

D 507

c 441

500

List the first 20 perfect squares.

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