CCSS.Math.Content.7.SP.C.8

Which of the following methods is NOT a good tool for determining sample space?

• tree diagrams
• area models
• organized lists
• guess and check

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CCSS.Math.Content.7.SP.C.8

P(2 then 5) = 
*Hint: This is a compound event! To find the probability of a compound event, MULTIPLY the probability of each simple event.

• 1/6
• 1/12
• 1/36

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CCSS.Math.Content.7.SP.C.8

Bag A contains 9 red marbles and 3 green marbles. Bag B contains 9 black marbles and 6 orange marbles. Find the probability of selecting one green marble from bag A and one black marble from bag B.  P(green, black)

• 3/20
• 1/4
• 3/31
• 2/27

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CCSS.Math.Content.7.SP.C.5

CCSS.Math.Content.7.SP.C.8

A cookie jar has 3 dozen chocolate chip, 1 dozen peanut butter, and 2 dozen oatmeal raisin cookies. If Megan chooses a cookie, does not replace it, then chooses another, what is the probability that she chooses a peanut butter then a chocolate chip cookie? 

• 2/3
• 1/10
• 6/71
• 11/72

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CCSS.Math.Content.7.SP.C.5

CCSS.Math.Content.7.SP.C.8

A cookie jar has 3 dozen chocolate chip, 1 dozen peanut butter, and 2 dozen oatmeal raisin cookies. If Megan chooses a cookie, does not replace it, then chooses another, what is the probability that she chooses a peanut butter then a chocolate chip cookie? 

• 2/3
• 1/10
• 6/71
• 11/72

Tags

CCSS.Math.Content.7.SP.C.5

CCSS.Math.Content.7.SP.C.8

Ten cards numbered 1-10 are placed in a hat. What is the probability of randomly drawing a card with an even number then a card with a number greater than or equal to five if the first card is replaced?

• 1/4
• 2/3
• 3/10
• 3/5

Tags

CCSS.Math.Content.7.SP.C.5

CCSS.Math.Content.7.SP.C.8

A tree diagram is useful in determining the __________of a probability experiment.

• result

• possible outcomes

• event

• none of the above

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CCSS.Math.Content.7.SP.C.8

If you roll two dice, how many possible outcomes?

• 360
• 1
• 36
• 12

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CCSS.Math.Content.7.SP.C.8

Find the probability of each set of independent events.

rolling a six on the first roll of a 1-6 number cube and rolling an odd number on the second roll of the same cube.

• 1/12

• 1/6

• 1/8

• 1/2

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CCSS.Math.Content.7.SP.C.8

Lucy has the spinner pictured and spins it twice in a row. What is the probability that she lands on blue first and then on green?

• 1 / 16
• 1 ⁄ 6
• 1 ⁄ 8
• 3 ⁄ 4

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CCSS.Math.Content.7.SP.C.5

CCSS.Math.Content.7.SP.C.8