Practice Exam 3.1

Which of the following points has coordinates of (-4,1)

• A

• B

• C

• D

Tags

CCSS.6.NS.C.6B

The triangles shown are similar. Find x and y.

• x=15, y=4

• x=16, y=4

• x=15, y=6

• x=10, y=6

Tags

CCSS.HSG.SRT.A.2

The average of five numbers is 8. What is their sum.

• 30

• 40

• 50

• 85

Tags

CCSS.7.EE.B.3

√5√3

• √8

• √125

• √15

• 3√5

(x³)²

• x

• x⁵

• x⁻⁵

• x⁶

Tags

CCSS.HSA.APR.A.1

29% of what number equals 80? Round to 1 d.p.

• 280.2

• 279.5

• 275.9

• 275.5

Tags

CCSS.6.RP.A.3C

Convert 2.08 x 10⁴ to Standard Form

• 208000

• 20800

• .000208

• 208

Tags

CCSS.8.EE.A.3

Given a convex octagon, find the sum of their interior angles.

• 360⁰

• 180⁰

• 1080⁰

• 1440⁰

Simplify.

(-7+5) {2(3-5)}

• -32

• 6

• -8

• 8

Tags

CCSS.7.EE.B.3

Find h(2) when h(t) = 30 - 5t²

• 20

• 10

• 50

• 21

Tags

CCSS.HSF.IF.A.2