Review of Ratios and Proportions

What is a Ratio?

• Is a comparison of two quantities

• To multiply two fractions

• Strictly a fraction

• Two decimals that can be multiplied

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which represents the relationship of oranges to fruit?

• 2:6

• 2:4

• 4:6

• 4:2

Solve for x

• x=6
• x =1/6
• x = 7
• x=9

Tags

CCSS.7.RP.A.2B

Solve for x

• 1/2
• 25/8
• 11
• 53/4

Tags

CCSS.6.EE.B.7

Solve the equation for x:

• x = -1/4

• x = 1/3

• x = -3/4

• x = 3/4

Tags

CCSS.6.NS.B.4

If a/b = c/d, which IS NOT an equivalent statement?

• ad = bc

• b/a = d/c

• b/a = c/d

• d/b = c/a

The ratio of cups of sugar to cups of flour needed to bake cookies is 1:5. If Blake uses 25 cups of flour, how much sugar is needed?

• 125 cups

• 5 cups

• 15 cups

• 10 cups

Mariah earns $15 every 3 weeks. At this rate, how much will she earn in 5 weeks?

• $25

• $35

• $5

• $10

Grace's pet bird flies 35 meters in 10 seconds. If it keeps flying at the same rate, how long will it take it to fly 14 more meters?

• x = 49 seconds

• x = 4 meters

• x = 49 meters

• x = 4 seconds

Abby's rectangular garden is 45 ft wide and 70 ft long. In a drawing, the width is 9 in. Identify the length on the drawing.

• 7 in

• 9 in

• 12 in

• 14 in