Vocabulary
Proportional Relationships
Percent of a Number
Percent of a Fraction
Word Problems
100

Ratio

What is "The comparison of 2 quantities"

100

63/30 = y/10

y=?

What is "21"

100

70% of 10

What is "7"

100

Convert to fraction & simplify:

2%

What is "1/50"

100

 Nathan packs 25 boxes in 2 hours. How many boxes can he pack in his 8-hour shift? 

What is "100 boxes"

200

Unit Rate

What is "The comparison of a quantity to the unit 1"

200

s/70 = 3/5

s=?

What is "42"

200

40% of 40

What is "16"

200

Convert to percent:

1/25

What is "4%"

200

A machine can produce 6 yards of fabric in 2 minutes. How much fabric can the machine produce in 1 hour?

What is "180 yards"

300

Integer 

What is "All whole numbers (Positive & Negative) and Zero"

300

2/5 = 30/k

k=?

What is "75"

300

16 is 80% of 

What is "20"

300

Convert to fraction & simplify:

44%

What is "11/25"

300

There are 30 students in a class and 24 of these students passed their English test. What percentage of these students passed their test? Round your answer to the nearest whole number if necessary.  

What is "80%"

400

Proportional

What is "2 ratios that are equal"

400

a/4 = 95/76

a=?

What is "5"

400

21 is 30% of 

What is "70"

400

Convert to percent: 

13/25

What is "52%"

400

One baseball team played 40 games throughout their entire season. If this baseball team won 90% of those games, then how many games did they win? Round your answer to the nearest whole number if necessary.

What is "36 games"

500

Prime numbers v. Composite numbers

What is "Prime numbers can only be divided by 1 and itself, Composite numbers can be divided into equal parts"

500

12/w = 30/25

w=?

What is "10"

500

30% of 81

What is "24.3"

500

Convert to percent: 

34/50

What is "68%"

500

Benny decided to look at new and used vans. Benny found a used van for $36000. A new van is $40000, so what percent of the price of a new van does Benny pay for a used van? Round your answer to the nearest whole number if necessary.

What is "90%"