TSIA2 math diagnostic

Which one is equivalent to 16 - 8x?

• 8(2-x)

• 2(8+4x)

• 4x(4-2x)

• 8(16-8x)

Tags

CCSS.6.EE.A.4

Which of the following are the factors of 2x²-5x-3?

• (x-3) (2x+1)

• (x-1) (2x+3)

• (2x-1) (x+3)

• (x-2) (5x-4)

A bag contains 6 blue jelly beans, 8 red jelly beans and 6 green jelly beans. What is the probability of choosing a jelly bean that is NOT green when one jelly bean is drawn from the bag?

• 1/6

• 3/10

• 7/10

• 3/7

There is a 5 inch(width) by 7 inch(length) picture frame that gets enlarged by 3 inches on the width and 4 inches on the length. How much bigger is the area of the new picture frame compared to the original?

• 35 in²

• 50 in²

• 53 in²

• 88 in²

Tags

CCSS.7.G.A.1

If the area of the square is 100, then what is the value of x?

• 5

• 10

• 2

• 20

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The variable y varies directly with the variable x. Given that y=6 when x=5, find x when y=150.

• 100

• 120

• 125

• 140

• 6

• (x+1)

• (x-3)

• (x+3)

Tags

CCSS.HSA.APR.B.2

If 5r - 5=r, what is the value of 20r?

• 20

• 25

• 30

• 40

Tags

CCSS.7.EE.B.4A

What is the range in this list of numbers? (2000, 1800, 800, 3200, 3000)

• 3200

• 2400

• 2200

• 2000

Tags

CCSS.6.NS.C.8

• 17

• -1

• 39

• 59