8th grade - Module 1 Quiz

Between which two whole numbers is the square root of 18?

• 4 and 5

• 5 and 6

• 17 and 18

Which of these integers is not a whole number?

• -6

• 6

• 66

Which list is in order from least to greatest?

• \(\pi + 10\), \(\sqrt{20} + \frac{1}{2}\), \(\sqrt{100}\)

• \(\sqrt{100}\), \(\pi + 10\), \(\sqrt{20} + \frac{1}{2}\)

• \(\sqrt{20} + \frac{1}{2}\), \(\sqrt{100}\), \(\pi + 10\)

Does $ \frac{1}{15} $ equal a terminating decimal or a repeating decimal?

• Terminating decimal

• Repeating decimal

• Both

• Neither

Write $ 12 \frac{31}{100} $ as a decimal.

• 12.31

• 12.031

• 12.310

• 12.0031

Write the next 4 digits in the repeating decimal 4.715.

• 7157

• 1571

• 5715

• 7151

What are the two square roots of 144?

• 12 and -12

• 14 and -14

• 16 and -16

• 10 and -10

Between which two whole numbers would you place $ \sqrt{40} $ on a number line?

• 5 and 6

• 6 and 7

• 7 and 8

• 8 and 9

Estimate the square root of 83 to the nearest whole number.

• 8

• 9

• 10

• 11

Is the square root of 13 a rational number or an irrational number?

• Rational number

• Irrational number

• Both

• Neither