What type of number is π ?

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

CCSS.8.NS.A.2

Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay? (set up a proportion!)

• $30
• $20
• $60
• $10

Jillian rolled a number cube 360 times. About how many times do you expect her to roll a 2?

• 20 
• 180
• 60 
• 120

A coin and a number cube with the numbers 1 through 6 are tossed. What is the probability of the coin showing tails and the number cube showing the number 3? (Multiple probabilities = multiply!)

• 1/12
• 1/4
• 1/8
• 1/2

Are the triangles similar?

• Yes
• No

Josh bought a pizza with eight slices of pizza for $12. What is the cost of a slice of pizza?
Set up a proportion!

• $12
• $1.50
• $3
• $1

The distance that an automobile travels varies directly as the time it travels. If the car travels 280 miles in 7 hours, how far will it travel in 12 hours? Set up a proportion!

• 480
• 1960
• 84
• 25

P(2 then 5) = 
Multiple probabilities = Multiply!

• 1/6
• 1/12
• 1/36

Solve for X.

• 2 ft
• 3 ft
• 4 ft
• 6 ft

Which number is an irrational number?

• 2.5
• π
• -17
• 1/2