Untitled Lesson: 7 Slides (8th Grade)

7 Slides • 13 Questions

1

Probability expanded

2

https://www.brainpop.com/topic/basic-probability/movie/?assignment_id=7d8ce6fd4dc745552367f6da80815097&part_id=8ffba22c72ee6c023d13b0a4e6e5a952

3

Multiple Choice

Probability means

1

desired possibility/total outcomes

2

total outcomes/desired possibility

3

outcomes/100

4

none of the above

4

Multiple Choice

A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?

1

3/10

2

3/9

3

1/9

4

1/3

5

Multiple Choice

If you were to roll the die one time what is the probability of it landing on a 2?

1

2 out of 6

2

2 out of 2

3

1 out of 6

4

1 out of 1

6

Multiple Choice

If you choose from the following M & M colors, what is the probability that you choose blue?
5 green
6 yellow
8 blue
7 brown

1

8/26

2

4/13

3

8/25

4

1/3

7

Multiple Choice

The probability of it raining today is 30%. What is the probability that it will NOT rain?

1

30%

2

70%

3

100%

4

0%

8

Match

Matching

probability where you actually practice the events

Probability that is expressed as outcome/total

5/0

0/5

and

experimental probability

theoretical probability

Undefined

0

means multiply compound probability

9

Compound Probability

Replace with sub-header

If you see the word " and " it means multiply (most common)
If you see the word " or" it means to add

10

Fill in the Blanks

When you see the word

between compound probability that you multiply

11

Multiple Choice

Answer circled ?

1

1/12

2

2/24

3

5/8

4

3/4

12

Multiple Choice

1

1/8

2

1/4

3

1/2

4

1/20

13

Proportions and Probability

14

Another proportion example

15

Multiple Choice

$\frac{4}{5}=\frac{x}{15}$ What is x

1

3

2

8

3

6

4

not here

16

Fill in the Blanks

$\frac{5}{6}=\frac{x}{60}$

17

With and Without Replacement

18

With replacement

Example

19

Multiple Choice

Solve

1

2/15

2

1/14

3

1/105

4

not here

20

Multiple Choice

Solve

1

5/12

2

13/14

3

1/14

4

5/42

Probability expanded

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