Improper Fractions and Mixed Numbers
Greatest Common Factors
Least Common Multiples
Simplify Fractions
Adding and Subtracting Integers
Vocabulary
100

Change the following Mixed Number to an Improper Fraction:

3 2/3

11/3

100

Find the Greatest Common Factor (GCF) of: 4 and 8.

The GCF is 4.
100

Find the Least Common Multiple (LCM) of: 12 and 4.

The LCM is 12.

100

Simplify the following fraction:

14/20=

7/10

100

-3-6=

-9

100

A ____ has both a whole number and a fraction.

Mixed Number

200

Change the following Improper Fraction to a Mixed Number:

18/5

3 3/5

200

Find the Greatest Common Factor (GCF) of: 15 and 35.

The GCF is 5.

200

Find the Least Common Multiple (LCM) of: 6 and 7.

The LCM is 42.

200

Simplify the following fraction:

24/32=

3/4

200

9-(-4)=

13

200

An ____ has a numerator that's larger than the denominator.

Improper Fraction

300

Change the following Improper Fraction to a Mixed Number:

99/10

9 9/10

300

Find the Greatest Common Factor (GCF) of: 21 and 28.

The GCF is 7.

300

Find the Least Common Multiple (LCM) of: 3 and 9.

The LCM is 9.

300

Simplify the following fraction:

80/100=

4/5

300

-1+6=

5

300

The symbol > stands for ____.

Greater Than

400

Change the following Mixed Number to an Improper Fraction:

7 3/4

31/4

400

Find the Greatest Common Factor (GCF) of: 22 and 77.

The GCF is 11.

400

Find the Least Common Multiple (LCM) of: 25 and 75.

The LCM is 75.

400

Simplify the following mixed number:

1 7/21=

1 1/3

400

-1-(-3)=

2

400

An ____ is a positive or negative whole number.

Integer

500

Change the following Mixed Number to an Improper Fraction:

2 8/10

28/10=14/5

500

Find the Greatest Common Factor (GCF) of: 30 and 50.

The GCF is 10.

500

Find the Least Common Multiple (LCM) of: 2 and 5.

The LCM is 10.

500

Simplify the following mixed number:

2 22/55=

2 2/5

500

-14+7=

-7

500

The symbol < stands for ____.

Less Than

600

Change the following Improper Fraction to a Mixed Number:

46/7

6 4/7

600

Find the Greatest Common Factor (GCF) of: 25 and 75.

The GCF is 25.

600

Find the Least Common Multiple (LCM) of: 6 and 9.

The LCM is 18.

600

Simplify the following mixed number:

6 4/22=

6 2/11

600

0-(-5)=

5

600

The number 8 is a ____ of 24.

Factor

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