Perfect Squares and Square Roots Flashcard

Front

What is a perfect square?

Back

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

Front

What is the square root of a number?

Back

The square root of a number is a value that, when multiplied by itself, gives the original number. For example, the square root of 16 is 4, because 4 x 4 = 16.

Front

What is the square root of 144?

Back

12

Front

Which of the following is a perfect square: 39, 50, 6, 81?

Back

81

Front

What is the square root of 100?

Back

10

Front

What is the square root of 289?

Back

17

Front

Which statement is NOT true: √169 = 13, 15² = 225, 4² = √16, √164 = 18?

Back

4² = √16 is NOT true.

Front

List the first five perfect squares.

Back

1, 4, 9, 16, 25.

Front

What is the square of 5?

Back

25

Front

What is the square of 12?

Back

144