Probability practice 1

Find the Interest earned (I=Prt) $700 at 3% for 4 years

• $84

• .84

• .084

• 84%

$1200 at 2.8% for 30 months (I=Prt) months/12

• 48

• $84

• $48

• .84

What is the probability of flipping heads on a coin?

• impossible
• unlikely
• as likely as unlikely
• likely

Tags

CCSS.7.SP.C.5

In a deck of cards, what is the likelihood of selecting an ace?

• impossible
• unlikely
• as likely as unlikely
• likely

Tags

CCSS.7.SP.C.5

What is the probability of rolling an even number on a die?

• impossible
• unlikely
• equally likely
• likely

Tags

CCSS.7.SP.C.5

What is the probability of rolling a 3 on a 6-sided number cube and then NOT rolling a 3 on a 6-sided number cube?

• 5/36
• 1/6
• Other

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

What is the probability of spinning green?

• 0
• 1/4
• 1/2
• 3/4

Tags

CCSS.7.SP.C.5

What is the probability of spinning an even number?

• 16 2/3%

• 33 1/3%

• 50%

• 75%

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

You spin this spinner 3 times.
Find the probability of these 3 events.
P(red, odd, 3)

• 1/216
• 1/72
• 1/36
• 1/12

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

In a drawer, there are 6 white socks, 4 black socks, and 2 brown socks. You pick out a sock, replace it, then pick out a 2nd sock. What is the probability that you will pick a brown, then black sock?

• 1/11

• 1/18

• 1/36

• 2/33

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8