Pre-Algebra Midterm

Elon went deep sea diving. She descended from a rock that is 45 feet below sea level to a reef that is 88 feet below sea level. How far did she descend from the rock?

• 123 feet

• 57 feet

• 43 feet

• 38 feet

Tags

CCSS.7.NS.A.1C

Cameron is standing on a dock 15 feet above the water. She drops a rock and it falls a total of 79 feet to the bottom of the lake. How deep is the lake?

• 104 feet

• 74 feet

• 94 feet

• 64 feet

Tags

CCSS.7.NS.A.1C

Yena is going to use 6 1/3 yards of material to make two dresses. One requires 3 2/3 yards of material. How much material will she have left for the other dress?

• 1 2/3 yards

• 2 1/3 yards

• 2 2/3 yards

• 3 1/3 yards

Tags

CCSS.7.NS.A.3

Benjamin paid a total of $750.00 to stay in a hotel and park his car for six nights. Each night the hotel charges Benjamin _?_ dollars and $5 for parking. The equation shows the total amount paid for 6 nights.

6(x + 5) = $750 How much did Benjamin charged for the room?

• $100

• $120

• $150

• $170

Tags

CCSS.7.EE.B.4A

What are the possible solutions for this inequality?

2 x > 6(x - 4)

• 6, 5, 4, 3

• 6, 7, 8, 9

• 0, 1, 2, 3

• 10, 11, 12, 13

Which graph would represent the inequality?

2 x > 6(x - 4)

• Closed dot, left arrow

• Closed dot, right arrow

• Open dot, left arrow

• Open dot, right arrow

Tags

CCSS.6.EE.B.8

Choose all the possible solutions for the inequality.

• 3, 4, 5, 6

• 6, 7, 8, 9

• 0, 11, 12, 13, 14

• 10, 11, 12, 14

Which graph represents the inequality below.

• closed dot, left arrow

• closed dot, right arrow

• open dot, left arrow

• open dot, right arrow

Tags

CCSS.6.EE.B.8

What is the hypotenuse of a right triangle with legs 9 and 12?

• 14.5

• 14.9

• 15

• 15.5

Tags

CCSS.8.G.B.7

Which triangle is a right triangle?

• 4, 5, 6

• 5, 6, 7

• 9, 13, 15

• 15, 20, 25

Tags

CCSS.8.G.B.8