Probability, Percents, and Rational Numbers

In a bag with 75 marbles, two-fifths of the marbles are blue. How many blue marbles are in the bag?

• 25

• 30

• 35

• 50

What is the theoretical probability of spinning a red if we spin 30 times?

• 1/5

• 1/30

• 3/30

• 1/10

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

If I spin 35 times, how many times would I expect to spin yellow?

• 1

• 5

• 7

• 10

If you choose from the following M & M colors, what is the probability that you choose blue?

7 green

6 yellow

5 blue

7 brown

• 5%

• 15%

• 20%

• 25%

Tags

CCSS.7.RP.A.3

CCSS.7.SP.C.5

What is the probability of spinning a number less than 5?

• 0.167

• 0.333

• 0.667

• 0.833

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.6

What is the probability of spinning a color that is NOT red?

• 3/4

• 1/12

• 1/3

• 1/4

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

Theoretically, what is the likihood of rolling a sum of one with a pair of dice?

• Impossible

• Unlikely

• Likely

• Certain

Change 0.384 to a percent.

• 3.84%
• 384%
• 38.4%
• 38.4

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Change 4% to a decimal.

• .04
• .004
• .4
• 4

Tags

CCSS.5.NBT.A.3

When converting decimals to percents, move the decimal:

• Two places to the left.
• Two places to the right.
• Two places up.
• Two places down.

Tags

CCSS.7.RP.A.3