8/25 QUIZ

Flip a coin two times

• Independent

• Dependent

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

What is the probability of flipping a coin twice and landing on Tails both times?

• $\frac{1}{2}$

• $\frac{2}{2}$

• $\frac{4}{1}$

• $\frac{1}{4}$

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

Flipping a coin then rolling a number cube

• Independent

• Dependent

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

What is the probability of picking a blue marble?

• $\frac{3}{7}$

• $\frac{7}{3}$

• $\frac{4}{7}$

• $\frac{7}{4}$

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

What is the probability of picking a blue marble, putting it back in the bag, then picking a red marble?

•  $\frac{3}{7}\times\frac{3}{7}$  

•  $\frac{4}{7}\times\frac{4}{7}$  

•  $\frac{4}{7}\times\frac{3}{6}$  

•  $\frac{4}{7}\times\frac{3}{7}$  

Tags

CCSS.7.NS.A.2

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

A class has 10 girls and 15 boys. If two students are chosen at random, what is the probability that they are both girls?

• $\frac{10}{25}\times\frac{10}{25}$

• $\frac{10}{25}\times\frac{9}{25}$

• $\frac{10}{25}\times\frac{9}{24}$

• $\frac{9}{25}\times\frac{10}{24}$

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

Which solution is the answer to the equation x + 22= 27

• 5
• 6
• 7

Tags

CCSS.6.EE.B.7

What is the solution of this equation? 
p - 16 = 24

• 40
• 34
• 30
• 8

Tags

CCSS.6.EE.B.7