Adding
Subtracting
Multiplying
100

1.65 + 7.42

9.07

100

7.843 - 3.245

4.598

100

0.3 X 0.4

0.12

200

25.6 + 14.9

40.5

200

25.321 - 18.76

6.561

200

0.09 X 0.002

0.00018

300

Owen ran 5.2 KMs on the weekend. Zander ran 3.8 KMs on the weekend as well. How many KMs did Owen and Zander run together?

9 KMs

300

At track and field, Cherish jumped 7.65 m during the triple jump. Kaleb jumped 6.43 m. Who jumped the farthest? How much farther did that person jump than the other person?

Cherish jumped farther. She jumped 1.22 meters more.

300

8.36 X 100

836

400

Four classes from Walker School are planning a field trip. The total cost of the trip is $1067.50. The classes have raised 192.18, 212.05, 231.24, and 183.77. How much money have the classes raised so far? Do they have enough money?

$819.24, no they do not have enough 

400

100.04 - 43.532

56.508

400

The cost of apples at the grocery store is $.095/ kg. You want to buy 2.56 kgs worth of apples. How much will your apples cost?

$2.43 for apples (round to the nearest hundreth!)

500

A baker wants to make 3 kinds of chocolate chip cookies. The recipe calls for 2.75 kg, 4.4 kg, and 5.55 kg. The baker has 10.5 kgs of chocolate chips. Does the baker have enough kgs of chocolate chips for all 3 cookies?

No, the baker needs 12.65 kgs

500

A student subtracted 0.373 from 4.81 and got the difference 0.108. What mistake did the student make?

The student did not line up the digits of the like value. The correct answer is 4.437

500

An area rug is rectangular. Its dimensions are 3.4 m by 2.7 m. What is the full area of the rug? (Remember: Area of a rectangle = length x width)

9.18 m2

M
e
n
u