Online Practice Test

1
Online Practice Test

• -74.6

2

• I3-16I

3

• - (13 -29 )

4

• - 11 -14.5 8

5

• - I6I I -12.5 I

6

• - (-(8.1 0))

7

• - 9 /a 3/a

8

• 2/3 3/5

9

• What property is shown by
• 8 (-3/4 5) 8 ( 5 -3/4)?

10

• What property is shown by
• -33 33 0

11

• An aquarium has 3 angelfish, 2 catfish, 12
  guppies, and 15 swordfish. If you select one of
  these fish without looking, what is the
  probability it will not be a guppy?

12

• Suppose the probability of having spaghetti for
  dinner tonight is 15 and the probability of
  having hamburgers and fries is 35. Explain why
  the probability that you will have one of these
  is not 50.

13

• Is this number positive, negative, or zero?
• 305.2245673244 -305.2245672344

14

• 16 y -1.6

15

• -14 t 8

16

• 17 r -25 3 1/2

17

• M -3/8 2

18

• Use arrows and a number line to show 6 -8.

19

• A bedroom is t meters longer than it is wide. If
  its width is 5 m, what is the length of the room?

20

• Suppose you are the first person to get on the
  bus. Three minutes later p more passengers get
  on and five minutes after that, Q more passengers
  get on to make a total of 47 passengers on the
  bus. How are P, Q, and 47 related?

21

• The Root volleyball team was losing by 7 points
  but is now winning by 3. Let p be the change in
  points.
• What equation can be used to solve for p?
• Find p.

22

• A pentagon has two sides with length of 2.5 cm,
  one side with a length of 9 cm, and one side with
  a length of 7.5 cm. The perimeter is 28 cm. Let
  S be the length of the fifth side.
• What equation can be used to solve for S?
• Find S.