Subtract Fractions with Like Denominators
Subtract the Fractions:
4/6 - 1/6 =
3/6 or 1/2
Subtract:
6/9-3/8
7/24
Add the Fractions:
1/2 + 1/2 =
1 or 2/2
Add the fractions:
3/4 + 2/8 =
8/8 or 1 whole
The top number in a fraction is called the
The numerator
Subtract the Fractions:
4/12 - 3/12 =
1/12
Subtract:
2/9-2/12
2/36 or 1/18
Add the Fractions:
9/10 + 5/10 =
1 4/10 = 1 2/5
Add the Fractions:
2/10 + 1/2 =
7/10
What 2 operations require fractions to have the same denominator (bottom)? *Fraction rap*
Multiply, Divide, Add, Subtract
Add and subtract
Subtract the Fractions:
40/100 - 20/100 =
Daily Double: Simplify the fraction
20/100 or 2/10 or 1/5
Subtract: 6/7 - 8/14
4/14 or 2/7
Add the Fractions:
5/10 + 14/10 =
19/10 = 1 and 9/10
Add the Fractions:
3/4 + 1/5 =
19/20
The bottom number in a fraction is called
The denominator
Subtract the Fractions:
3/4 - 2/4 =
1/4
Subtract:
2/3 - 1/4
5/12
Add the Fractions:
11/10 + 5/10 =
16/10 = 1 and 6/10 = 1 and 3/5
Add the Fractions:
2/3 + 4/5 =
1 7/15
What needs to be done before you can add 1/4 + 3/8?
The denominator (bottom number) needs to be the same for both fractions.
"Gettin the bottoms to be the same"
Subtract the Fractions:
87/100 - 55/100 =
32/100 or 16/50 or 8/25
Subtract:
11/7 - 2/5
41/35 or 1 6/35
Add the Fractions:
4/10 + 9/10 =
13/10 = 1 and 3/10
Add the Fractions:
3/4 + 8/10=
31/10 or 3 1/10
To add or subtract fractions you must have the same...
denominator (bottom number)