Week 8 math warm up

What is the ratio of 8 apples to 12 oranges?

• 2:3

• 3:2

• 4:3

• 1:2

Tags

CCSS.6.RP.A.1

Are the two ratios proportional? 9:15 and 3:5

• Yes

• No

Tags

CCSS.6.RP.A.1

What is the unit rate of 24 miles in 3 hours?

• 6 miles per hour

• 8 miles per hour

• 7 miles per hour

• 9 miles per hour

Tags

CCSS.6.RP.A.2

A car travels 180 miles in 3 hours. The speed of the car is (a)   miles per hour.

• 50 mph
• 60 mph
• 70 mph
• 80 mph

Tags

CCSS.6.RP.A.2

If a recipe calls for 2 cups of sugar for every 3 cups of flour, how much sugar is needed for 9 cups of flour?

• 3 cups

• 4 cups

• 6 cups

• 5 cups

Tags

CCSS.6.RP.A.3

A store sells 5 pencils for $2.50. What is the cost per pencil?

• $0.50

• $0.75

• $0.60

• $0.55

Tags

CCSS.6.RP.A.3B

A cyclist travels 45 miles in 3 hours. What is the unit rate in miles per hour?

• 10 mph

• 12 mph

• 15 mph

• 18 mph

Tags

CCSS.6.RP.A.3B

A car travels 300 miles using 10 gallons of gas. What is the car's fuel efficiency in miles per gallon?

• 25 mpg

• 30 mpg

• 35 mpg

• 40 mpg

Tags

CCSS.6.RP.A.3B

A map has a scale of 1 cm : 5 km. If two cities are 20 km apart, how far apart are they on the map?

• 2 cm

• 3 cm

• 4 cm

• 5 cm

Tags

CCSS.6.RP.A.3

A recipe requires 4 cups of flour for every 6 cups of sugar. How many cups of flour are needed for 18 cups of sugar?

• 10 cups

• 12 cups

• 14 cups

• 16 cups

Tags

CCSS.6.RP.A.3A