Addition/Subtraction
Multiplication
Division
LCM and GCF
Problem Solving
100

3.4 + 2.4

5.8

100

0.2 x 1.3

.26

100

4.55 / 5

.91

100

What do LCM and GCF stand for?

Least Common Multiple

Greatest Common Factor

100

A blueberry pie has 30.6 grams of fat. If it is cut into 6 slices, how many grams of fat are in 1 slice?

5.1 grams

200

25.348 + 19.832

45.18

200

232 x .93

215.76

200

0.63 / 7

.09

200

What is the LCM for 4 and 18

36

200

The temperature of the ocean was 67.3 degrees at dawn. By noon, it had increased by 8.6 degrees. What was the temperature at noon?

75.9 degrees.

300

19.729 - 4.32

15.409

300

.2039 x 3.4

.69326

300

12 / .04

300

300

What is the GCF for 24 and 40

8

300

Todd ran 5 laps in 28.5 minutes. If he ran each lap at the same pace, how long did it take him to run one full lap?

5.7 minutes.

400

5439.3298 + 2.39

5441.7198

400

1.4783 x 4.38

6.575954

400

1.896 /.08

23.7

400

Ben exercises every 12 days and Isabel every 8 days. Ben and Isabel both exercised today. How many days will it be until they exercise together again?

24

400

Maria received $15 an hour for raking leaves. If she raked for 5.5 hours, how much was she paid?

$82.50

500

1289.36 - 47.627

1241.733

500

12.376 x 234.1

2897.2216

500

98.02 / 2.9

33.8

500

Mrs. Evans has 120 crayons and 30 pieces of paper to give to her students. What is the largest number of students she can have in her class so that each student gets equal number of crayons and equal number of paper

30
500

Juan invested some money in the stock market. On Tuesday the value of one share was $28.71. On Wednesday the stock lost $4.27. If he owns 9 shares, how much is his stock worth on Wednesday?

$219.96

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