Adding Fractions-Unlike Denominators
1/7 + 6/9 =
17/21
1/2 - 1/3 =
1/6
Mia baked a cake and ate 2/5 of it. Her brother ate 3/4 of the remaining cake. How much cake did they eat together?
1 3/20
7 2/3
23/3
15/12
1 3/12 or 1 1/4
2/3 + 4/5 =
1 7/15
3/4 - 1/2 =
1/4
A gardener planted 3/8 of the flowers in the morning and 5/6 in the afternoon. What fraction of the total flowers were planted that day?
1 5/24
2 3/5
13/5
8/5
1 3/5
1/2 + 2/3 =
1 1/6
2/3 - 1/2 =
1/6
Kevin had 5/6 of a pizza. He gave 1/4 of it to his friend. How much pizza does he still have?
7/12
5 2/3
17/3
9/18
1/2
4/5 + 2/6 =
1 2/15
8/9 - 4/7 =
20/63
Liam drank 1/3 of a bottle of juice in the morning and 2/5 in the evening. How much juice did he drink in total?
11/15
4 8/9
44/9
20/30
2/3
1/4 + 2/3 =
11/12
2/3 - 1/2 =
1/6
A ribbon is 7/8 meters long. Sarah cut off 2/3 meters. How much ribbon is left?
5/24
10 7/5
57/5
5/15
1/3