Perfect Squares Flashcard

Front

What is a perfect square?

Back

A perfect square is a number that can be expressed as the product of an integer multiplied by itself. For example, 1, 4, 9, 16, and 25 are perfect squares.

Front

Which of the following is a perfect square? 115, 125, 155, 169

Back

169 is a perfect square (13 x 13).

Front

Which of the following is a perfect square? 316, 250, 225, 200

Back

225 is a perfect square (15 x 15).

Front

Which of the following is NOT a perfect square? 1, 5, 9, 16

Back

5 is NOT a perfect square.

Front

Which of the following lists contains only perfect squares? 64, 125, 196, 289; 1, 100, 200, 400; 36, 169, 225, 300; 25, 144, 256, 361

Back

25, 144, 256, 361 contains only perfect squares.

Front

Which of the following is a perfect square? 150, 250, 290, 324

Back

324 is a perfect square (18 x 18).

Front

What is the square of 7?

Back

The square of 7 is 49 (7 x 7).

Front

What is the square of 10?

Back

The square of 10 is 100 (10 x 10).

Front

What is the square of 12?

Back

The square of 12 is 144 (12 x 12).

Front

What is the square of 15?

Back

The square of 15 is 225 (15 x 15).