Equivalent Fractions
Vocabulary Words
LCM
Add/Subtract Fractions
100
Find an equivalent fraction: 6/10
3/5, 12/20, 18/30, 24/40, 30/50
100

Define a numerator.

The top number of a fraction.

100
Find the LCM of each pair of numbers: 2 and 3
6
100

Find each sum. Simplify if necessary. 1/9 + 5/9

1/9 + 5/9 → 6/9 = 2/3

200
Find an equivalent fraction: 5/7
10/14, 15/21, 20/28, 25/35
200

Define a denominator.

The bottom number of a fraction.

200
Find the LCM of each pair of numbers: 3 and 5
15
200

Find the difference. Simplify if necessary. 3/6 - 1/6

3/6 - 1/6 → 2/6 = 1/3

300
Find an equivalent fraction by dividing: 3/15
1/5
300

What is an improper fraction? Provide an example.

Improper fraction has numerator larger than the denominator. It is more than a whole.

Example: differs

300
Find the LCM of each pair of numbers: 8 and 12
24
300

Find the sum. Simplify if necessary. 1/12 + 2/12

1/12 + 2/12 → 3/12 = 1/4

400
Find an equivalent fraction by multiplying: 2/4
4/8, 6/12, 8/16, 10,20
400

Explain what a mixed number is.

A Mixed Number is a number consisting of a whole number and a proper fraction.

400
Find the LCM of each pair of numbers: 3 and 10
30
400

Find the difference. Simplify if necessary. 5/18 - 1/18

5/18 - 1/18 → 4/18 = 2/9

500
Find an equivalent fraction by dividing: 28/36
7/9, 14/18
500

What does it mean when a fraction is in simplest form?

A fraction is in simplest form when its numerator and denominator have no common factors other than 1. It is reduced by dividing the fraction with a whole number.

500
Find the LCM of each pair of numbers: 12 and 16
48
500

Find the difference. Simplify if necessary. 4/21 - 1/21

4/21 - 1/21 → 3/21 = 1/7