Rates Ratios and Percents Vocabulary

have the same Unit Rate

• Equivalent Ratio

• Origin

• Equivalent Rate

• Percent

When two ratios are equivalent

• Double Number Line

• Tape Diagram

• Scaling Up

• Proportions

Of the 620 students enrolled at Kendall Intermediate School, 30% are 6th grade students. What is the total number of 6^th grade students at Kendall Intermediate School?

• 434

• 207

• 186

• 200

There are 12 beads on Mrs. Hatch’s bracelet. Eight of the beads are purple, and four of the beads are gray. What percent of the beads are purple?

• 8%

• 66 2/3%

• 33 1/3%

• 75%

Juan has track practice every afternoon. On Monday he will run a total of 12 laps around the track. Each lap measures 400 meters. If Juan has run 2,880 meters so far, what percent of the total distance has he completed?

• 60%

• 40%

• 6%

• 4%

Tickets to an event were sold on four days. The graph below shows the percentage of the total tickets sold each day. If 70 tickets were sold on Wednesday, what was the total number of tickets sold?

• 280

• 700

• 140

• 100

Mrs. Cameroon earns $1,200 each week. The graph below shows her weekly budget based on her income. Which of the following is NOT true?

• Mrs. Cameroon will spend $96 on fuel this week.

• Mrs. Cameroon will spend $250 on groceries this week.

• Mrs. Cameroon will spend $492 on rent this week.

• Mrs. Cameroon will spend $72 on utilities this week.

Simplify the ratio of
35 : 14

• 5 : 2

• 2 : 5

• 3 : 1

• 35: 14

A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?

• 2:5

• 5:3

• 3:5

• 5:2

At a parking lot, the ratio of people to cars is 3 : 5 If there are 30 people, how many cars are there?

• 35

• 60

• 18

• 50