Add
Subtract
Multiply
Divide
A mix
100

1.39 + 0.68

2.07

100

16.52 - 7.92

8.60

100

922.2 x 0.4

368.88

100

2.01 / 0.3

6.7

100

Latisha began shopping with $20. She bought lunch for $4.49 and a CD for $13.91. How much money does she have left?

$1.60

200

36 + 215.5 + 4.63

256.13

200

23 - 4.93

18.07

200

4.8 x 6.5

31.2

200

100.8 / 3.6

28

200

Three pieces of cardboard are 1.18 inches, 0.38 inches, and 6.34 inches thick. If the pieces are stacked, what is the thickness of the three pieces?

7.9 inches

300

53.27 + 88 + 109.99

251.26

300

500 - 112.28

387.72

300

46.8 x 5.2

243.36

300

1126.6 divided by 13.1

86

300

California has 7.25 times as many counties as Connecticut. If California has 58 counties, how many counties are in Conneticut?

8 in Conneticut

400

On a business trip, Mr. Perez put 12.38 gallons, 13.009 gallons, and 11.4 gallons of gasoline in his car. How many gallons of gasoline did he use in all?

36.789 gallons

400

Omar ran the 100-meter sprint in 10.82 seconds. Jamal ran the same sprint in 10.39 seconds. How much more time did it take Omar than Jamal to finish the sprint?

0.43 seconds

400

Katie worked 40.5 hours this week. She makes $8.10 per hour. How much money did she earn this week?

$328.05

400

Before taxes, Drew's pay was $173.25. If he earns $8.25 per hour, how many hours did Drew work?

21 hours

400

For a school fundraiser each person in Mr. Singh's class walked 5.25 miles. The whole class walked a total of 126 miles. How many people are in Mr. Singh's class?

24 people

500

There are four pieces of wood in different lenghts. One piece is .56 inches. Another piece is 2.3 inches. Another piece is 12.54 inches. The last piece is 105.003 inches. If all the pieces are laid in a row, how long would they be?

120.403 inches

500

Marcy went to the grocery store with $15. She bought two 12-packs of soda that cost $2.99 each and a bag of potato chips for $1.99. How much money does she have left? 

$7.03

500

The costume designer for a drill team needs 3.25 yards of fabric to make one uniform. How much fabric is necessary if 44 uniforms are needed for the team?

143 yards

500

Which is a better bargain, a 22.5 ounce box of cereal for $3.60 or a 14.5 ounce box of the same cereal that costs $2.90?

The $3.60 for 22.5 ounces

500

A car wash charges $3.75 per wach. If the carwash saw 315 cars, how much money did the car wash make?

$1181.25