7th Grade Math Final

12 is what percent of 80?

• 5%

• 10%

• 15%

• 20%

What is the area of a circle, if the radius is 6 cm? Use: A=πr²

• 6π cm²

• 12π cm²

• 36π cm²

• 64π cm²

Tags

CCSS.7.G.B.4

Express the following expression in simplest form:

(6x² + 2x) + (4x² – x)

• 6x²

• 11x²

• 2x² + 3x

• 10x² + x

Tags

CCSS.HSA.APR.A.1

Express in simplest terms:

7x² – x + 3 – 5x² – x – 1

• 2x² + 3

• 2x² - 2x + 2

• 12x² + 3

• 12x² - 2x + 2

Tags

CCSS.7.EE.A.1

Solve the following equation for x:

6 = 2x + 14

• 10

• -10

• 4

• -4

Tags

CCSS.7.EE.B.4A

5 pounds of apples cost $6.45. You only need 1 pound for a recipe. How much will it cost for one pound of apples?

• $0.45

• $1.29

• $0.50

• $0.95

Tags

CCSS.6.NS.B.3

If Ben has 5 different color pairs of pants, 8 different color shirts and 4 different color belts, how many different combinations are possible?

• 96

• 100

• 125

• 160

Nate has 4 1/3 yards of fabric. He uses 2.5 yards of fabric to make a pillow. How much fabric does he have left?

• 1 5/6

• 6 5/6

• 10 5/6

• 1 11/15

Tags

CCSS.4.MD.A.2

Mrs. Cheng has $22 deducted monthly from her checking account for her gym membership. What integer represents the change in her account for a year of gym membership?

• 264

• 22

• -22

• -264

Tags

CCSS.4.MD.A.2

Simplify the expression. 4x + 3 – x – 7

• 3x + 4

• 3x - 4

• 5x + 4

• 5x - 10

Tags

CCSS.7.EE.A.1