October 27th Review

What is the mean of the following set of numbers: 5, 7, 9, 11, 13?

• 11

• 9

• 7

• 13

Find the mode of the following set of numbers: 2, 4, 6, 4, 8, 10, 4.

• 4

• 8

• 6

• 2

Calculate the range of the following set of numbers: 3, 7, 9, 12, 15.

• 12

• 9

• 7

• 3

A car travels a distance of 240 km in 4 hours. What is the unit rate of the car?

• 60 km/h

• 120 km/h

• 80 km/h

• 40 km/h

Put the ratio 9:15 in lowest terms

• 3:5

• 4:5

• 2:3

• 1:2

If a six-sided die is rolled, and a 4 sided spinner is spun.

What is the P(3, even)

• 2/24

• 1/24

• 3/24

• 3/6

Match the following

• 0, 1, 2, 3 ,4...

• Integers

• -2, -1, 0, 1, 2

• Natural Numbers

• π, √2, 0.1122873...

• Rational Numbers

• 1, 2, 3, 4,

• Whole Numbers

• 0.123, 0.3333.. , ⅚, √16

• irrational Numbers

Match the ratio to its lowest terms

• 4:9

• 12:15

• 4:3

• 16:12

• 2:3

• 20:45

• 4:5

• 20:30

• 1:2

• 9:18

What is the unit rate for a dog that ran 60km in 5 hours?

• 60km/5hrs

• 12km/h

• 10km/h

• 5km/h

Sam made 8 sandwiches. 3 ham, 4 cheese and 1 chicken.

What is the ratio of cheese to total?

• 4:8

• 3:4

• 1:4

• 8:4