Math Review

Division

100

7568 divided by 4

1892

200

2635 divided by 2

Make the remainder a fraction

1317 1/2

300

69523 divided by 3

Make the remainder a fraction

23174 1/3

400

3256 students went on a field trip. Each bus could fit 27 students. How many buses do they need?

121 buses

500

A company has 1250 pounds of gravel to be split among 3 sections of street. How much gravel should be used in each section?

416 2/3 pound

416 pounds and 8 ounces

Factors

100

Find the GCF

12 and 20

Is it prime or composite?

4

Composite

200

Find the GCF

9, 15, 30

Is it prime or composite?

3

Prime

300

Find the GCF

10, 14, 18

Is it prime or composite?

2

Prime

400

Find the GCF

7, 35, 49

Is it prime or composite?

7

Prime

500

Find the GCF

18, 36

Is it prime or composite?

18

Composite

Multiples

100

What is the least common denominator?

2/3, 1/4

12

200

Find the LCM

9, 4, 12

36

300

Find the LCM

2, 3, 18

18

400

Find the LCM

10, 6, 2

30

500

Find the least common denominator

1/9, 2/6, 1/2, 2/3

18

Fractions- Compare, Order

100

1/8 ___ 1/9

>

200

4/9 ___ 2/3

<

300

5 6/7 ____ 5 5/6

>

400

Put them in order from least to greatest

1/6, 2/15, 5/12

2/15, 1/6, 5/12

500

Put them in order from least to greatest

7 4/9, 7 5/10, 7 7/11

7 4/9, 7 5/10, 7 7/11

Fractions- simplify, mixed and improper

100

Simplify

26/17

1 9/17

200

Make it an improper fraction

1 1/10

11/10

300

Make it an improper fraction

5 2/7

37/7

400

Make it an improper fraction

7 9/13

100/13

500

Make it a mixed number

35/6

5 5/6