Test #1 Review – Quarter 4 '20–21

Which decimal is equal to  $\frac{5}{8}$  ?

• 0.6

• 1.6

• 0.62

• 0.625

Which fraction in simplest terms is equal to 0.16 ?

•  $\frac{8}{50}$  

•  $\frac{16}{100}$  

•  $\frac{4}{25}$  

•  $\frac{16}{10}$  

What is the closest estimate of  $\sqrt{89}$ , to the nearest tenth?

• 9.1

• 9.4

• 9.6

• 9.9

Tags

CCSS.8.NS.A.2

Between which two numbers would  $\sqrt{32}$  be on a number line?

• Between 5 and 6

• Between 6 and 7

• Between 21 and 22

• Between 8 and 9

Tags

CCSS.8.NS.A.2

Between which two numbers would you place  $\sqrt{60}$  on a number line?

• Between 8 and 9

• Between 49 and 64

• Between  $\sqrt{36}$  and  $\sqrt{49}$  

• Between  $\sqrt{49}$  and  $\sqrt{64}$  

Tags

CCSS.8.NS.A.2

Which of the following numbers are ALL perfect squares?

• 20, 49, 100, 144

• 49, 64, 121, 200

• 36, 81, 100, 144

• 25, 49, 120, 169

Tags

CCSS.8.EE.A.2

What are the correct square roots of  $\frac{25}{16}$  ?

•  $\frac{4}{5}$  and  $\frac{5}{4}$  

• 1.5624  and  –1.5625

•  $\frac{4}{5}$  and  $–\ \frac{4}{5}$  

•  $\frac{5}{4}$  and  $–\ \frac{5}{4}$  

Tags

CCSS.8.EE.A.2

Which of the following numbers would be between  $3\ \frac{3}{5}$  and  $\sqrt{25}$  ? Select ALL that apply.

•  $5\ \frac{1}{8}$  

•  $\sqrt{8}$  

• 4.75

•  $\sqrt{19}$  

Tags

CCSS.8.NS.A.2

Which of the following are the correct solution(s) to  $x^{2\ }=\ 169$  ?

• x = 13  and  x = –13

• x = 14  and  x = –14

• x = 13  and  x = –14

• x = –13  and  x = 14

Tags

CCSS.8.EE.A.2

Which of the following is the cube root of 125?

• –5

• 5

• 5 and –5

• All of the above

Tags

CCSS.8.EE.A.2