Unit 1 Quiz Review

 $\sqrt{128}\ is\ between\ 11\ and\ 12.$  

• true

• false

- $\sqrt{94}$  is between -8 and -9. 

• true

• false

 $\sqrt{195}$   is between 14 and 15. 

• true

• false

Which of the following represents a fraction that converts to a repeating decimal with a value less that one?

• $\frac{3}{4}$

• $\frac{5}{3}$

• $\frac{8}{10}$

• $\frac{7}{9}$

Which of the following is an irrational number?

• -5.12

• $\pi\ +\ 5$

• 30

• $\sqrt{100}$

What is the approximate side length of a square with an area of 105 ft² ?

• 9.9 feet

• 10.2 feet

• 10.7 feet

• 10.5 feet

What is the total distance around a square that has an area of 36 in² ?

• 6 inches

• 24 inches

• 36 inches

• 1296 inches

Which of the following correctly classifies the number -22 to all of the number sets which it belongs?

• real, irrational

• real , rational, integer

• real, rational

• real, rational, integer, whole

Which of the following is NOT a true statement?

• All integers are rational numbers.

• Some rational numbers are whole numbers.

• All whole numbers are natural numbers.

• All irrational numbers are real numbers.

Which of the following could not be represented by "B"?

• -3 $\frac{3}{4}\$

• -10

• 0

• $\frac{50}{5}\ \$