Probability Pretest Math 7

Flavia has a bag with 8 white balls, 9 red balls, 14 green balls, and 10 orange balls. If she chooses a ball from the bag without looking, which color ball will Flavia be least likely to choose?

• white
• red
• green
• orange

Tags

CCSS.7.SP.C.5

Glen has 3 pairs of shoes, 5 shirts,
and 4 pairs of pants. How many outfits consisting of 1 pair of shoes, 1 shirt,
and 1 pair of pants can he make?

• 12
• 20
• 30
• 60

Experimental Probability is:

• What Will happen 
• What actually happens
• What should happen
• What I think Happens

Theoretical Probability is?

• What Should happen
• What does happen
• What Will Happen
• What I want to Happen

An experiment consists of rolling a fair number cube. Find the theoretical probability of rolling a 3.

• 1/6
• 3/6
• 1
• 1/2

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

An experiment consists of rolling a fair number cube. Find the theoretical probability of rolling an 8.

• 0
• 8/6
• 4/3
• 1/2

Find the theoretical probability of landing on green or red if you spin the spinner.

• 0
• 3/8
• 5/8
• 1/4

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

What is the Theoretical Probability of not landing on red?

• 25%
• 50%
• 65%
• 66.7%

A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon?

• 3
• 1/10
• 3/10
• 30%

Tags

CCSS.7.SP.C.7B

P(not A) = 
*Remember to simplify.*

• 6/8
• 3/4
• 2/8
• 1/4

Tags

CCSS.7.SP.C.7B