Decimals
Fractions
Ratios
Percents
GCF and LCM
100

Mark had $7.80. He spent $3.40 on a snack. How much money does he have left?

$4.40

100

(2/3) * (4/5)

(8/15)

100

The ratio of dogs to cats at a shelter is 3:2. If there are 6 dogs, how many cats are there?

4 cats

100

What is 25% of 40?

10

100

What is the GCF of 36 and 52?

4

200

A swimming pool had 15.62 liters of water. After some evaporation, it had 7.489 liters left. How much water evaporated?

8.131

200

(7/8) / (1/4)

3 (1/2)

200

A recipe uses 2.25 cups of flour for every 3 cups of sugar. If you use 6 cups of sugar, how many cups of flour do you need?

4.5 cups of flour

200

A student got 15 out of 20 questions correct on a quiz.
What percent of the questions did the student get correct?

75%

200

What is the LCM of 36 and 52?

468

300

A carton of eggs costs $2.62. If a store buys 4 cartons, how much did they spend in total?

$10.48

300

A recipe calls for (3/4) cup of sugar. If you want to make 1/2 of the recipe, how much sugar do you need?

(3/8) cups

300

A car travels 180 miles in 3 hours. What is the car’s speed in miles per hour?

60 miles per hour

300

27 is what percent of 150?

18%

300

Ms. Yoders has 24 pencils and 36 erasers. She wants to make identical supply kits so that each kit has the same number of pencils and the same number of erasers, with no items left over.

  • What is the greatest number of supply kits she can make?

  • How many pencils and erasers will be in each kit?

12 kits. 2 pencils and 3 erasers.

400

Samantha has 62.4 liters of juice. She pours it equally into 3 bottles. How many liters are in each bottle?

20.8 liters

400

(5/6) * (12/15)

(2/3)

400

A store sells 5 pens for $2.50. What is the unit price per pen?

50 cents

400

180 is 72% of what number?

250

400

One student does jumping jacks every 6 seconds, and another does squats every 8 seconds. If they start together, after how many seconds will they do an exercise at the same time again?

24 seconds

500

A ribbon 12.48 meters long is cut into pieces that are 0.6 meters each. How many pieces can she cut?

20.8 pieces

500

A ribbon (7/8) yard long is cut into pieces that are
(1/6) yard each. How many pieces can you cut?

5 1/4

500

A factory produces 120 toys in 8 hours. At this rate, how many toys will it produce in 15 hours?

225 toys
500

You borrowed a book from the library that is worth $15.  You have to pay 25% of the book's value for every day you keep it late.  If you keep it for two extra days how much do you have to pay?

$7.50

500

Three school bells ring at regular intervals.

  • Bell A rings every 6 minutes

  • Bell B rings every 8 minutes

  • Bell C rings every 12 minutes

If all three bells ring together at 9:00 a.m., at what time will all three bells ring together again?

9:24 am