Ratio and Percent Proportions

Do the Ratios form a proportion?

4/5 = 9/10

• Yes

• No

Tags

CCSS.7.RP.A.2A

At McDonalds, 10 shamrock shakes cost $43.40. How much does ONE shamrock Shake cost?

• $3.43

• $4.33

• $430.40

• $43.40

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

If a bag contains 5 red marbles and 3 blue marbles, what is the ratio of red marbles to blue marbles?

• 5:3

• 1:2

• 3:5

• 2:1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If a map scale is 1 inch represents 10 miles, how many inches on the map represent 50 miles?

• 5 inches

• 10 inches

• 2 inches

• 25 inches

Tags

CCSS.6.RP.A.3B

If a store is having a sale with 20% off the original price, how much will a $50 item cost after the discount?

• $45

• $30

• $55

• $40

Tags

CCSS.6.RP.A.3C

If a student answered 18 out of 20 questions correctly, what percent of the questions did they answer correctly?

• 85%

• 75%

• 90%

• 80%

When a price is DISCOUNTED, what do you do to find the Final Amount Paid?

• Add

• Subtract

• Multiply

• Divide

Tags

CCSS.6.RP.A.3C

If Tip and Tax are included at a restaurant, what do you do to the final amount?

• Add

• Subtract

• Multiply

• Divide

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

If a car travels 300 miles in 5 hours, what is the unit rate of miles per hour?

• 50 miles per hour

• 70 miles per hour

• 40 miles per hour

• 60 miles per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2