Caudill Perfect Squares/Square Roots 7.1d1

The Square Root is...

100

Determine the 

sqrt 36

What is 6?

200

Determine the 

sqrt 81

What is 9?

300

Determine the square root of 225

What is 15?

400

Determine the 

sqrt 196

What is 14?

500

Determine the square root of three hundred sixty-one

What is 19?

This number squared is...

100

Determine the value of 4²

What is 16?

200

The value of twelve squared is...

What is 144?

300

The value of 20²

What is 400?

400

The value of 13 squared is...

What is 269?

500

The value of eighteen squared is...

What is 324?

Which number does (not) belong?

100

Which number is a perfect square?         89 111 256 381

What is 256?

200

Which number is NOT a perfect square?          64 189 225 361

What is 189?

300

Which number is not a perfect square?        296 25 361 121

What is 296?

400

Which number is a perfect square?             364 8 196 200

What is 196?

500

Which number is a perfect square between 144 and 196?

What is 169?

Which numbers do (not) belong?

100

Which numbers are perfect squares?          49 110 289 342

What is 49 and 289?

200

Which numbers are NOT perfect squares?      121 400 39 266

What is 39 and 266?

300

How many perfect squares are there between 100 and 200?

What is four?   121, 144, 169, 196

400

Which perfect squares are between 300 and 400?

What is 324 and 361? 

500

How many perfect squares are less than 50?

What is 8? (0, 1, 4, 9, 16, 25, 36, 49)

Challenge Questions

100

Which number has a square root of 3?

What is 9?

200

Which number has a square root of 9?

What is 81?

300

Which perfect square has a square root of 16?

What is 256?

400

A square box has an area of 64 square inches. What is the length of each side?

What is 8 inches?

500

A building floor has an area of 121 ft². What is the perimeter of the floor?

What is 44 feet?