IAR Prep Math

Simplify the expression: 3x + 2y - 4x + y

• -x + 3y

• 4x - 2y

• 2x - 3y

• -x + 5y

Tags

CCSS.7.EE.A.1

Solve for x: 2x + 5 = 11

• x = 6

• x = 3

• x = 2

• x = 4

Tags

CCSS.7.EE.B.4A

Given f(x) = 2x + 3, find f(4)

• 7

• 11

• 15

• 20

Tags

CCSS.HSF.IF.A.2

Calculate the area of a rectangle with length 5 cm and width 3 cm

• 12 square cm

• 8 square cm

• 10 square cm

• 15 square cm

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

If a triangle has angles measuring 30°, 60°, and 90°, what type of triangle is it?

• Right triangle

• Equilateral triangle

• Isosceles triangle

• Acute triangle

Tags

CCSS.4.G.A.2

Solve the equation for y: 3x + 2y = 12

• y = (12 - x) / 4

• y = (12 + 3x) / 2

• y = (12 - 3x) / 2

• y = (12 - 2x) / 3

Tags

CCSS.6.EE.C.9

If f(x) = 4x - 1, find f(3)

• 7

• 13

• 11

• 2

Tags

CCSS.HSF.IF.A.2

Determine the value of x in the equation 2(x + 4) = 18

• 3

• 5

• 7

• 10

Tags

CCSS.7.EE.B.4A

Find the slope of the line passing through the points (2, 3) and (4, 7)

• 5

• 2

• 4

• 3

Tags

CCSS.8.EE.B.5

Calculate the perimeter of a square with side length 6 units

• 24 units

• 36 units

• 30 units

• 20 units

Tags

CCSS.4.MD.A.3