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Probability and Counting Marbles

Probability and Counting Marbles

Assessment

Interactive Video

•

Mathematics

•

5th - 8th Grade

•

Practice Problem

•

Hard

•
CCSS
7.SP.C.7B, 1.MD.C.4, 1.OA.A.1

Standards-aligned

Created by

Olivia Brooks

FREE Resource

Standards-aligned

CCSS.7.SP.C.7B
,
CCSS.1.MD.C.4
,
CCSS.1.OA.A.1
The video tutorial explains how to calculate probabilities using a jar of marbles. It covers setting up the sample space, calculating the probability of drawing a red marble, a non-red marble, a marble with the number two, a blue marble with the number one, and an even-numbered marble. Each probability is simplified and expressed in fraction, decimal, and percentage forms.

Read more

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the total number of marbles in the jar?

30

18

20

24

Tags

CCSS.1.MD.C.4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many red marbles are there in the jar?

10

6

8

12

Tags

CCSS.7.SP.C.7B

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the probability of drawing a red marble?

1/4

1/3

1/6

1/2

Tags

CCSS.1.OA.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many marbles are not red?

18

16

12

10

Tags

CCSS.7.SP.C.7B

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the probability of drawing a marble that is not red?

3/4

2/3

1/3

1/2

Tags

CCSS.7.SP.C.7B

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many marbles have the number two on them?

4

1

2

3

Tags

CCSS.7.SP.C.7B

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the probability of drawing a marble with the number two?

1/8

1/6

1/4

1/3

Tags

CCSS.1.MD.C.4

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