Adding Fractions
to add fractions they must have the same ______.
What is denominator?
When subtracting fractions with unlike denominators you must first find the..?
Find the Least Common Multiple
The answer to a multiplication problem is called a....
Product
1/2 + 5/2
6/2 or 3
5 4/5 -3/5
5 1/5
8 x 2 2/3 =
21 1/3
7 8⁄12 + 11⁄12
8 7/12
10 4⁄5 - 2 3⁄5
8 1/5
What is the opposite or the inverse operation of multiplication?
Division
What are some keywords for addition?
Altogether, in all, total, increase, combine, add...
3/4 - 2/8
4/8 or 1/2
1/2 and 2/4 are what kind of fractions?
Equivalent Fractions
2 7⁄8 + 3 4⁄8
6 3/8
7 5⁄12 - 3 9⁄12
3 8/12
120 x 3⁄8
45
4/8 + 2/8
6/8 = 3/4
4 3⁄8 - 2 5⁄8
1 6/8
3/2 x 5/3
2 3/6
3 8⁄10 + 1 5⁄10
5 3/10
6/12 - 1/4
3/12
2 x 3 1⁄5
6 2⁄5
2/4 + 3/8
7/8
Lee went fishing. They caught a 5/8 pound trout and a 1/8 pound bass. Find the difference between the two fish caught?
4/8
11/3 x 11
121/3 or 40 1/3
2/10 + 5/20
9/20
11 1⁄5 - 2 3⁄5
8 2/5
0 x 15/23
0
3 1/9 + 2 1/9 + 5 1/9
10 3/9
13 2/3 - 6 1/3 = ?
7 1/3
Multiplying by a fraction is the same as dividing.
True or False?
True