The cost of 1 item
Unit Cost
A recipe for 8 pancakes calls for 2 cups of flour. If Emma wants to make 20 pancakes for her family, how many cups of flour will she need?
5 cups of flour
🎃🧠🎃🎃🧠🧠🧠🧠🧠🎃
What is the ratio of pumpkins to brains in 3 forms & what type of relationship is this?
6 to 4
6/4
6 : 4
Part to part
Maria drove 180 miles in 3 hours. What is her average speed in miles per hour?
60 miles per hour
A rate that has been simplified to a unit of 1
Unit Rate
Stan counted by color the number of candies found in his candy bag. The results are shown in the table below.
Red 4
Green 9
Blue 6
Yellow 9
Orange 2
Total 30
If the color ratio is the same for every bag of candy, how many red candies would there be in a bag containing 120 candies?
16 red candies
Three forms in which you can write the ratio of 12 girls to 28 total students.
Fraction 12/28, Colon 12:28, Word 12 to 28
A 12-pack of soda costs $6.00. What is the cost per can?
$0.50
This is the number you multiply by to solve a proportion.
Scale Factor
What is the number of bows Juanita can make in 60 minutes, if she makes 28 bows in 40 minutes.
42 bows
You finish 4 problems in an hour. Your friend finishes 2 homework problems in 15 minutes. Are you and your friend working at the same rate? Why or why not?
No. I finish 1 problem in 15 minutes and my friend finishes 1 problem in 7.5 minutes.
A runner completes 12.4 miles in 1.6 hours.
What is the average speed in miles per hour?
7.75 miles per hour
Comparing 2 items of different measure, like miles/gallon.
Rate
A printing company can print 180 flyers in 12 minutes.
At the same rate, how many flyers can the company print in 30 minutes?
450 flyers
Which set has a ratio of 1 to 4 for stars to circles?
a. ★★★★●
b. ★★★●●●●●●●●
c. ★★●●●●●●●●
d. ★★★★★★★★●●
c. ★★●●●●●●●●
A car travels 225 miles on 6.5 gallons of gas.
What is the miles per gallon? Round answer to tenths place.
34.6 miles per gallon
The term for two ratios that are equivalent to each other.
Proportion
A can of juice contains 140 calories per 2 servings. Which of the following is NOT an equivalent number of calories per serving?
a) 280 calories per 4 servings
b) 910 calories per 13 servings
c) 525 calories per 8 servings
d) 630 calories per 9 servings
c) 525 calories per 8 servings
The table shows the total number of dishes washed and the number of times the dishwasher has been used.
Restaurant Dishwasher
# of Times to Used to Total #of Dishes Washed
2 to 52
4 to 104
6 to 156
8 to 208
Based on the data in the table, what is the total number of dishes that will have been washed when the dishwasher is used 9 times?
234
At the grocery store, a 12-ounce box of cereal costs $4.80, and a 20-ounce box costs $7.40.
Which is the better buy — the 12-ounce box or the 20-ounce box?
20 ounce box is the better buy