EOY Review

Statistics

100

Cammy is developing multiple neighborhoods. The following data points represent the number of new homes that will be built in each neighborhood.

• 30
• 20
• 5
• 26
• 31
• 29
• 13
• 12

Find the median number of houses.

23

200

The following data points represent the number of snow days each school district in Mill County had last winter.

• 6
• 5
• 3
• 2
• 4
• 7
• 8
• 3
• 3

Find the median number of snow days.

4

300

The following data points represent the number of flying saucers that are owned by each alien on Planet Nowhere.

• 1
• 4
• 21
• 8
• 2
• 27

Find the median number of flying saucers.

6

400

The following data points represent the number of patients that were seen by each doctor at Brodin Medical Center last week.

• 17
• 5
• 11
• 7
• 4
• 9
• 12

Find the median number of patients.

9

500

Find the median

1. 5

2. 7

3. 2

5

Integers

100

-11+1

-10

200

-37-15

-52

300

-2+3

1

400

-4,537+4,005

-532

500

-17-13

-30

Multiplying fractions

100

3/7 x 4/7

12/49

200

5/8 x 1/125

1/200

300

5/8 x 2

1 1/4

400

1 2/3 x 5/3

2 7/9

500

4/5 x 1

4/5

Dividing fractions

100

5/6 ÷ 2

5/12

200

3/2 ÷ 2/3

2 1/4

300

5/2 ÷ 2/5

6 1/4

400

7/3 ÷ 2/3

3 1/2

500

1/2 ÷ 2

1/4

Decimals

100

25 ÷ 4

6.25

200

27 ÷ 4

6.75

300

4 ÷ 5

0.8

400

20 ÷ 40

0.5

500

4.5 ÷ 0.5

9