Fractions
Decimals
Percentages
Ratios
Unit Rate
100
What operation do I use to convert a fraction to a decimal?
division
100

Convert 25% to a decimal

.25

100
Write the following decimal as a percent: 0.48
48 %
100
How do you read the following ratio? 7:4
Seven to four
100

A store sees 120 customers in 8 hours. What is the unit rate (in customers per hour)?

15 Customers per hour

200
Write the fraction 4/5 as a percent
80%
200

Convert 75/100 to a Fraction

.75

200
Write the percent as a decimal. 90%
0.9 or 0.90
200
Create the ratio of girls to boys 5:2
*observe five girls and two boys
200

A 30 oz. jar of mayonnaise is on sale for $2.99
What is the price PER ounce?


$0.10 per ounce

300
What fraction is equivalent to 50%?
1/2
300

How would the decimal .03 be written as a fraction?

3/100

300
Write the following number as a percent: 0.05
5 %
300
What is the function of a ratio? Or when do we use ratios?
to compare two things
300

A student earned a grade of 80% on a math test that had 30 problems.  How many problems on this test did the student answer correctly?

24 problems

400
Sammy went to a 1/5 off sale. What percent did he get off?
20%
400

Write the fraction 5/100 as a decimal

.005

400
Find 25% OF $20.00
$5.00
400
Draw the ratio of circles to squares is 3:1
*observe three circles and one square
400

While shopping, Sofia noticed that her favorite chips were on sale $5 for 2 bags. How much will it cost her for 7 bags of chips?

$17.50

500
If fractions are equivalent, does this mean the percentages are equal as well?
YES
500
Convert 6/7 to a decimal and round to the hundredths place.
0.86
500
Write the following ratio as a percent: 3:7
43 %
500

Show the three ways to write a ratio.

Example: 1/2 1:2 1 to 2

500

The distance that an automobile travels varies directly as the time it travels. If the car travels 280 miles in 7 hours, how far will it travel in 12 hours?

480



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