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Introduction to Probability Review

Authored by Grace Detomaso

Mathematics

7th Grade

CCSS covered

Used 3+ times

Introduction to Probability Review
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A study of a Middle School with a population of 600 students showed that 3 out of every 20 students had freckles. Based on the results of this study, how many students at the Middle School had freckles.

30 Students

3 Students

90 Students

20 Students

2.

MATCH QUESTION

1 min • 1 pt

Jenny has a bag full of Skittles. She has 4 blue Skittles, 8 yellow Skittles, 6 green Skittles, 5 purple Skittles, and 7 red Skittles. What is the probability of getting each different color of Skittle

Match the color to its correct probability:

7/30
Yellow

2/15

Green
8/30

Red

1/5

Blue

1/6

Purple

3.

MATH RESPONSE QUESTION

2 mins • 1 pt

Jenny has a bag full of skittles. The probability of her drawing a blue skittle is 4/30. Predict the number of blue skittles that she would draw if she chose a skittle from the same bag 60 times, replacing each skittle before she would choose again.

Mathematical Equivalence

ON

Tags

CCSS.7.SP.C.6

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jayden randomly picks Sour Patch kids out of his box to see what color they are. He puts each one back in the box before he picks another. There are a total of 3 red, 5 yellow, 7 blue, and 5 orange Sour Patch Kids. What is the probability, in decimal form, that the first Sour Patch Kid Jayden picks will be a blue or a yellow.

0.45

0.6

0.35

12/20

Tags

CCSS.HSS.CP.B.7

5.

DROPDOWN QUESTION

1 min • 1 pt


(a)   probability describes how likely an event is to occur. ​ (b)   probability is the actual result of the experiment. Both of these probabilities will ​ (c)   be the same.

Theoretical
Experimental
Sometimes
Always
Never
Hypothetical

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Diego and Laila were playing a game of life. The spinner is split into 10 congruent sections. If Diego spins the spinner 30 times, how many times should the spinner theoretically land on 7.

3/30

1 time

7 times

3 times

Tags

CCSS.7.SP.C.6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The Spinner on the left has 6 congruent sections. What is the probability of spinning a number less than 5.

2/3

4

1/3

5/6

Tags

CCSS.7.SP.C.7A

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