7th grade math review

Simplify the expression: 3/4 + 2/3

• 5/7

• 1 5/12

• 1/2

• 7/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Solve for x: 5x - 7 = 18

• x = 7

• x = 10

• x = 3

• x = 5

Tags

CCSS.7.EE.B.4A

Which of the following is a solution to the inequality 2x + 5 < 17? A) x = 6 B) x = 7 C) x = 8 D) x = 9

• x = 12

• x = 5

• x = 10

• A) x = 6

Tags

CCSS.6.EE.B.5

Given the data set: {2, 4, 6, 8, 10}, what is the mean?

• 12

• 6

• 7

• 4

Tags

CCSS.6.SP.B.5C

What is the mode of the data set: {3, 5, 7, 5, 9, 3, 5}?

• 5

• 3

• 9

• 7

Tags

CCSS.6.SP.B.5C

If a graph represents a proportional relationship, what should the graph pass through?

• Origin (0,0)

• Quadrant I

• Y-axis

• X-axis

Tags

CCSS.7.RP.A.2D

Solve the equation: 3(x + 4) = 21

• x = 5

• x = 8

• x = 3

• x = 6

Tags

CCSS.7.EE.B.4A

Which of the following is equivalent to 0.75 as a fraction? A) 3/4 B) 4/5 C) 5/6 D) 6/7

• A) 3/4

• 2/3

• 7/8

• 1/2

If a number is increased by 20% and then decreased by 20%, what is the overall percentage change?

• 25%

• 10%

• 5%

• 0%

Tags

CCSS.6.RP.A.3C

What is the solution to the equation 2(x - 3) = 10?

• x = -2

• x = 8

• x = 5

• x = 12

Tags

CCSS.7.EE.B.4A