📝 #15: Ch. 7 Practice Test #2

 $\sqrt{18.49}$  
Find the square root(s) of the above number.

• 4.3

• 21.16

• 4.4

• 4.6

Tags

CCSS.8.EE.A.2

 $\pm\sqrt{\frac{361}{4}}$  

Find the square root(s) of the number above.

•  $\pm\frac{19}{2}$  

•  $\pm\frac{361}{4}$  

•  $\pm\frac{19}{4}$  

•  $\pm\frac{361}{2}$  

Tags

CCSS.8.EE.A.2

 $\sqrt{87}$  
Find the square root(s) of the number above.

•  $87$  

•  $\sqrt{87}$  

•  $9.3$  
  

•  $\sqrt{9.3}$  

Tags

CCSS.8.EE.A.2

 $\sqrt{1089}$  
Find the square root(s) of the number above.

•  $33$  

•  $1089$  

•  $\sqrt{1089}$  
  

•  $\sqrt{33}$  

Tags

CCSS.8.EE.A.2

Determine the length of the missing side.

• 7

• 8

• 17

• 23

Tags

CCSS.8.G.B.7

Find the missing side length.

• $\sqrt{12}$

• $12$

• $\sqrt{194}$

• $10$

Tags

CCSS.8.G.B.7

Using the Pythagorean Theorem, find the length of the missing side of the triangle pictured:

• $\sqrt{147}$
  

• $245$

• $\sqrt{245}$

• $147$

Tags

CCSS.8.G.B.7

If the ramp is 21 feet long, and ends 19 feet away from the building, how high (h) is the ramp? Round your answer to the nearest tenth.

• 28.3 ft.

• 8.9 ft

• 6.3 ft

• 10.2 ft

Tags

CCSS.8.G.B.8

Casey travels from her house 8 miles west to the bank and then 15 miles north from the bank to the mall. She then travels home on the road connecting the mall and her house. How far did she travel from mall to her house?

• 17 miles

• 19 miles

• 16 miles

Tags

CCSS.8.G.B.8

Screen size is found by measuring the diagonal distance, from one corner of the screen to the opposite corner. What is the screen size of the iPad pictured? Round your answer to the nearest tenth. Hint: Find the missing dimension in the triangle.

• 9.2 in

• 11.0 in

• 13.0 in

• 9.6 in

Tags

CCSS.8.G.B.8