Write the rate and unit rate for: read 25 pages in 30 minutes
What is 25 pages/30 minutes = 1 page/6 minutes
200
solve: 7.4/2.5 = 16/n
What is 5.4
200
A comparison of two quantities with different units of measure
What is a rate?
200
How is a ratio different from a rate?
Ratio compares with like units of measure, rates compare with different units of measure
300
There are 7 apples, 8 pears, 2 strawberries, 10 grapes, and 3 kiwis in a fruit basket. The ratio 8:30 describes...
What is pears to total fruit (part to total)
300
Find the unit rate: $9.81/3 books
What is $3.27/1 book
300
A paint color is made by mixing red and white paint in the ratio 2 to 7. How much red paint should be mixed with 16 ounces of white paint?
What is 4.6 ounces
300
A comparison of two quantities with like units of measure
What is a ratio?
300
What little word is usually found in a rate?
What is per?
400
Write two equivalent ratios for ratio: 16:36
What is 4:9, 8:18, 32: 72
400
Which is the better buy? a pack of 12 pens for $5.52 or a pack of 8 pens for $3.92?
What is 12 pens: $0.46/pen 8 pens: $0.49/pen so 12 pens
400
A photograph is 5 inches wide and 7 inches long. A yearbook editor has the photo reduced to fit a space 2 inches wide. How long is the reduced photograph?
What is 2.8 inches long
400
You solve a proportion using
What is cross products?
400
What does a unit rate compare?
A quantity to one unit of another quantity
500
John wrote the ratio 6:2 as 3. Explain why this is incorrect
A ratio is comparison of two quantities... must show 2 values
500
What is the better rate? Typing 144 words in 4 minutes or typing 102 words in 3 minutes?
38 words/1 minute 34 words/1 minute so 144 words/4minutes
500
A marathon runner ran the first 5 miles in 32 minutes. If she continues running at this pace, how long will it take her to run the entire marathon of 25 miles? Write your answer in hours and minutes
What is 2 hours and 40 minutes
500
A quantity is compared to "one" unit of another quantity
What is a unit rate?
500
Write the way you would read the following proportion:
6/10 = 3/5