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Adding and Subtracting Fractions
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1 1/2 + 4/6
1 7/6 or 2 1/6
Oops!
Okay!
3/9 + 2/6
12/18 or 2/3
Oops!
Okay!
Sam has 7/8 cups of flour, but she only needs 1/4 cup for her cake. How much flour will she have left over after baking her cake?
5/8 cup
Oops!
Okay!
4 3/4 + 1 7/8
6 5/8 or 5 13/8
Oops!
Okay!
Joe brought a pie for dessert. His mom eats 1/8 of the pie and his dad eats 1/6 of the pie. How much is left over?
17/24
Oops!
Okay!
Jim needs 1 5/8 cups of sugar to make his dessert, but he only has 6/7 cup. How much more does he need?
43/56
Oops!
Okay!
7 3/4 + 9 1/2
17 1/4 or 16 5/4
Oops!
Okay!
3/7 + 4/8
52/56 or 13/14
Oops!
Okay!
5/8 - 2/9
29/72
Oops!
Okay!
4/6 - 1/4
10/24 or 5/12
Oops!
Okay!
6/7 - 3/6
15/42 or 5/14
Oops!
Okay!
Sam has one whole pizza. He and his friends eat 4/8 of the pizza. How much is left over?
4/8 or 1/2
Oops!
Okay!
6/8 + 2/64
50/64 or 25/32
Oops!
Okay!
7/8 + 2/5
51/40 or 1 11/40
Oops!
Okay!
5/6 + 2 1/5
2 31/30 or 3 1/30
Oops!
Okay!
2 2/3 + 2/9
2 8/9
Oops!
Okay!
7/9 + 2/4
46/36 or 1 10/36 or 1 5/18
Oops!
Okay!
1 3/4 + 2 3/8
3 9/8 or 4 1/8
Oops!
Okay!
4/5 + 1/45
37/45
Oops!
Okay!
13/5 + 22/15
4 1/5 or 61/15
Oops!
Okay!
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