Use Fractions as Operators
1/2 of 20
10
3/4 x 8
6
2/4 + 1/2
4/4 or 1
Add the Fractions:
1/2 + 1/4 =
3/4
Subtract the fractions:
3/4 - 1/2 =
1/4
1/4 of 60
15
7/10 ÷ 5
7/50
1/3 + 2/12
6/12
Add the Fractions:
1/5 + 5/10 =
7/10
Subtract the Fractions:
2/5 - 1/10 =
3/10
4/5 of 35
28
4/7 × 21
12
8/15 - 1/3
3/15
Add the Fractions:
1/2 + 4/10 =
9/10
Subtract the Fractions:
1/2 - 2/5 =
1/10
3/4 of 28
21
Lina ate 3/4 of a pizza each day for 4 days.
How much pizza did she eat in total?
3 pizzas
6/7 - 1/2 =
5/14
Sarah drank 1/3 liter of water in the morning and 1/4 liter in the afternoon.
How much water did she drink in total?
Answer: 7/12 liter
A tank contains 7/8 liter of water. 1/3 liter is used.
How much water remains?
Answer: 13/24 liter
One book weighs 7/8 kg.
What is the total weight of 8 books?
Answer: 7 kg
A 5/8 meter ribbon is cut into 5 equal pieces.
How long is each piece?
Answer: 1/8 meter
A jar contains 1/6 liter of honey and another jar contains 2/3 liter.
How much honey is there in total?
Answer: 5/6 liter
A rope is 2/5 meter long. Another rope is 3/8 meter long.
What is the total length of both ropes?
Answer: 31/40 meter
A ribbon is 5/6 meter long. Tina uses 1/4 meter to decorate a card.
How much ribbon is left?
Answer: 7/12 meter