Adding & Subtracting Fractions
Make sure your answer is in SIMPLEST form! 3/8 + 3/8=
3/4
Make the mixed number a improper fraction: 2 1/6
13/6
Compare these two fractions: 1/2 and 40/80
=
What is a reciprocal ?
The fraction flipped.
Multiply the following fractions: 1/3 x 5
1 2/3 or 5/3
When adding and subtracting fractions with unlike denominators you must first find the _____ between the two ______.
LCM of the two denominators
A fraction is improper when?
There is a larger number on top.
How do you compare fractions?
Multiply diagonal from bottom left first. Take the larger number.
Divide the following fractions: 1/3 divided by 6/9
1/2
When Multiplying Fractions you Multiply across the ____ and the ______.
Across the numerator and denominator
Add the following Fraction: 5/12 + 1/2
11/12
Turn the Mixed Number into a improper fraction: 8 2/1
10/1
Compare these two fractions: 6/90 and 1/5
1/5 (<)
How do you divide fractions? In detail.
Keep, Change, Flip. You keep the first fraction, change the division sign to a multiplication sign, and find the reciprocal of the second fraction.
Multiply the following fractions: -5/2 x 2/8
-5/32
Subtract the following Fraction: 5/6-3/4
1/12
Compare these two fractions: 8/11 and 6/12
8/11 (>)
Divide the following fractions:2/5 divided by -2/3
-3/5
Multiply the following fractions:-6/12 x -6/12
1/4
5/2 + 1/4 + 2/6
3 1/12
Make the improper fraction into a mixed number: 100/25
4
Compare these two fractions:23/25 and 92/100
=
Divide the following fractions: 7/9 divided by 3/7 (simplify)
1 22/27
Multiply the following fractions: 5 1/3 x 2 1/4
12