Square Roots from 1 to 20

These flashcards cover the square roots from 1 to 20, rounded to the hundredth, including a memorization tip to help understand the patterns of square roots.

What is the square root of 1 rounded to the hundredth?

1.00

What is the approximate square root of 2?

1.41

What is the square root of 3 rounded to the hundredth?

1.73

What is the square root of 4?

2.00

What is the approximate square root of 5?

2.24

What is the approximate square root of 6?

2.45

What is the approximate square root of 7?

2.65

What is the square root of 8 rounded to the hundredth?

2.83

What is the square root of 9?

3.00

What is the approximate square root of 10?

3.16

What is the square root of 11 rounded to the hundredth?

3.32

What is the approximate square root of 12?

3.46

What is the approximate square root of 13?

3.61

What is the square root of 14 rounded to the hundredth?

3.74

What is the approximate square root of 15?

3.87

What is the square root of 16?

4.00

What is the approximate square root of 17?

4.12

What is the approximate square root of 18?

4.24

What is the square root of 19 rounded to the hundredth?

4.36

What is the approximate square root of 20?

4.47