Improper Fractions
Change this mixed number to an improper fraction.
1 1/2
3/2
What is a numerator
Its the top number on a fraction
Compare the fractions using <, >, or =
4/8 2/4
4/8 = 2/4
Add the fractions: 2/5 + 3/5
1
Subtract the fractions: 3/10 - 3/10
0
Turn to a mixed number
7/2
3 1/2
Change this number to an improper fraction. 4 5/6
29/6
What is a denominator
The bottom number on a fraction
Compare the fractions using <, >, or =.
1/5 and 1/3
1/5 < 1/3
Add the fractions: 1/4 + 2/4
3/4
Subtract the fractions: 4/7 - 3/7
1/7
Turn to a mixed number
13/4
3 1/4
What is an improper fractions?
When the numerator is bigger than the denominator.
What kind of fraction is it, if the numerator is bigger than the denominator?
Improper Fraction
Compare the fractions using <, >, or =.
3/4 3/5
3/4 > 3/5
Add the fractions: 6/20+5/20
11/20
Subtract the fractions: 2/10 - 1/10
1/10
Turn to a mixed number
27/5
5 2/5
Free 400 points!!
Free 400 points.
What is a unit fraction?
Its the part of the fraction usually the numerator that tells us how many units we will be using
Compare the fractions using <, >, or =.
1/2 1/4
1/2 > 1/4
Add the fractions: 1/8+3/8
4/8 or 1/2
Subtract the fractions: 11/14 - 7/14
4/14
Turn to a mixed number
50/10
5
Chang this number into an improper fraction. 10 1/2
21/2
Free 500 pts.
Free 500 pts.
Compare the fractions using <, >, or =.
5/7 8/10
5/7 = 8/10
Add the fractions: 44/100+21/100
65/100
Subtract the fractions: 23/100 - 8/100
15/100
Turn to a mixed number
66/7
9 3/7