Simplifying Fractions
Decimals
Division
Ratios
Percents
100

What is half of the number 24866842?

12433421

100

What place value is the 9 in?

32.891

100th

100

Jennifer bought a roll of ribbon for $21.00. If she cuts the ribbon into 75 equal hair ribbons, how much did she spend per ribbon?

.28 cents

100

A 2nd grade teacher has 25 students in her class. Seventeen of the students are girls and four are boys. What is the ratio of girls to boys in the third grade class?

17:4

100
What is 75% of 50?

37.5

200

What is the 1st question you should ask yourself BEFORE beginning to reduce this fraction:  36/72  ?

Is 36 1/2 of 72?

200

What is the equivalent fraction form of

6.03

6 & 3/100 

200

You have 7/8 of a pizza left over from a party.  You would like to give each friend 1/4 of the left over pizza.  How many friends can you give 1/4 of the pizza to?

3

200

There are 54 kids on the soccer team and 5 coaches. What is the ratio of coaches to kids?

5:54

200

75 is what percent of 120?

.625

300

What is the 2nd question you should ask yourself BEFORE beginning to reduce this fraction:  7/35  ?

If I count by 7, will I get to 35?

300
Which has a larger value?


3.1000000  or 3.00000000000001

3.1

300

5.25

300

Rick bought a dozen eggs for $2.40. How much did he pay per egg?

.20 cents

300

_____% of  60 is 40?

66%

400

What number can you reduce this fraction by?  801/1125

9 or 3

400

Write the equivalent decimal for:

2/5

.4

400

If x/4 = 21, what is the value of x?

84

400

Hamburger costs $8.46 for 2 pounds.

What is the unit rate per pound of hamburger?

Show answer as a unit rate.

$4.23 / 1

400

What is 55% of 90?

49.5

500

Name  3  rules of divisibility that you can use to determine what to reduce this fraction by:

54/72

They are both even:  2

Digits add up to 3, 6, or 9:  3

Digits add up to 9:  9

500

Order from least to greatest:

1/3       .38       3/8       381/1000          

1/3           (.333)

3/8           (.375)

.38           (.380)

.381         (.381)

500

267.25

500

Which ratio is expressed as a unit rate? 

.49 / 1

500

What is 28% of 20?

5.6

600

Reduce the following fraction to lowest terms:

120/280

3/7

600

Turn the fraction into a decimal:

6/15

.4

600

Scott is making costumes for a dance recital. He has 12 yards of purple fabric. Each costume uses 3/4 yard of purple fabric. How many costumes can Scott make?

16

600

The height above the ground of an air balloon that is landing is decreasing at an average rate of 200 feet every 4 seconds. By how many feet is the height of the airplane decreasing per second?

50

600

35% of what number is 70?

200