Math Review

Order of Operations

100

Solve: 5 + 10 ÷ 2 x 4 -3

22

200

Solve: 2 x (3 + 2) +10

20

300

Solve: 5 x 3 + (10 x 4) - 12

43

400

(2 + 8) x 4 + (3 + 7) -10

40

500

20 x 6 ÷ 4 - 15 + 4

19

Fraction Fun

100

Simplify: 25 / 60

5/12

200

Convert to a mixed number: 32 / 5

6 2/5

300

What is the GCF for 24 and 16?

8

400

Multiply: 3 3/5 x 6 5/15

22 4/5  or  114/5

500

Divide: 5 4/12 ÷ 2 2/3

2

Round that Number

100

Round to the hundredths place: 5.432

5.43

200

Round the the hundreds place: 186

200

300

Round to the ten thousands place: 3,168,234

3,170,000

400

Round to the thousandths place: 5.6435

5.644

500

Round to the ten millions place: 1,341,564,098

1,340,000,000

Multiplication

100

5x3

15

200

17x10

170

300

12x8

96

400

73x32

2,336

500

Laura sells homemade pizza sauce. If she uses 9 tomatoes to make one jar of sauce, how many tomatoes will she use to make 112 jars of sauce?

1,008

Division

100

20÷4

5

200

10,000÷10

1,000

300

132÷11

12

400

9876÷6

1,646

500

Ted has 96 candy bars. He wants to put them into 3 bags and have the same amount in each bag. How many candy bars should go in each bag?

32