Adding
3 + 2/3
3 2/3
5 - 3/8
4 5/8
1/8 x 4
4/8 or 1/2
6 ÷ 1/3
18
What does LCD stand for?
Least Common Denominator
1/2 + 3/4
1 1/4
5/9 - 1/3
2/9
3/4 x 6
18/4 or 4 2/4
1/3 ÷ 6
1/18
How do you show work on online tests?
Fold a piece of paper into 4 sections and use the sections for different problems.
3/8 + 1/12
11/24
4/5 - 1/4
11/20
9 x 3/9
27/9 or 3
1/8 ÷ 12
1/96
What are the steps for adding/subtracting fractions with an unlike denominator.
1) Find the LCD
2) Convert fractions so they have the same denominator
3) Add or subtract the numerator and keep the denominator
4) Simplify or find an equivalent fraction, if necessary.
6/7 + 1/6
Give improper fraction and mixed number
43/42 and 1 and 1/42
2 5/6 - 1 1/2
1 2/6 or 1 1/3
5/6 of 30 marbles are blue. How many are blue?
25
1/4 of a pizza being shared by 3 friends. How much of a pizza does each person get?
1/12
What does KFF stand for, and when is it used?
Keep, Flip, Flop is used for dividing with fractions
2 2/3 + 3 4/5
6 7/15
5 1/4 - 2 1/3
2 11/12
2/3 of 30 marbles are blue. How many marbles are not blue?
10
8 yards of string. 1/3 yard is needed to make a necklace. How many necklaces can be made?
24
2 2/3 - 1 1/6 - 8/9
11/18