MATH MADNESS 8TH GRADE

Solve the equation to find the y.

¼y-3=-18

• -84

• -60

• 84

• 53

Tags

CCSS.3.MD.D.8

Which of the following numbers is written in scientific notation?

• 20x10⁷

• 20

• 8.66

• 8.66x10⁷

Given two points from Line A and Line B. Which line has the larger slope?

Line A: (-2,3) & (6,-1)

Line B: (-2,-5) & (1,7)

• Their slopes are the same.

• Line A has the larger slope of -½.

• There is not enough information.

• Line B has the larger slope of 4.

If Leg A of a triangle is measured at 35 ft and Leg B is measured at 12 ft. What is the measure of the Hypotenuse?

• 36 ft

• 37 ft

• 42 ft

• -36 ft

Tags

CCSS.8.G.B.8

If the radius of the red cylinder is 4 cm and the height of the red cylinder is 6 cm, what is the volume of the cylinder? Use the formula v=πr²h

• 125π

• 96π

• 18^π

• 144π

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Write this equation in Slope Intercept Form.

16x+8y-12=500

• 8

• 64

• -8

• 16

Simplify (3³ x 5³)^-2

• 1/15¹²

• 1/15⁶

• 1/15^-18

• 15⁴

Solve a³=64

• a=8

• a=4

• a=21

• a=32

Tags

CCSS.5.MD.C.5B

CCSS.6.G.A.2

Solve 0+(-4)+(-7)

• -11

• -3

• 11

• 10

Tags

CCSS.3.MD.A.1

2(x+6)=3(x+2)+4

• x=2

• x=2/5

• x=-2

• 2x+2=3x