Tutorial World Primary 3
 
Name:_________________________ Date:_______________
 

Fractions (12.1)

A. Fill in the blanks with the correct answers.
1. 1 =       = 3
2 10
 
2. 2 = 6 =      
3 6
 
3. 7 +       = 11
12 12 12
 
4. 3 - 2 =      
4 8 2
 
5.       = 3 = 2
4 12

 

B. Arrange in ascending order in the simplest form.
1. 1 , 1 , 1
4 3 7
 
2. 2 , 6 , 1
3 8 2
 
3. 5 , 3 , 7
10 5 10
 
4. 1 , 1 , 1
3 5 2

 

C. Give the answers in simplest form.
1. 1 + 1
3 2
 
2. 3 + 2
6 6
 
3. 3 - 1
5 5
 
4. 2 + 1
8 4
 
5. 7 - 3
10 5
 
6. 1 + 5
6 12
 
7. 1 + 1 + 1
4 2 4
 
8. 7 - 1 - 1
8 2 4

 

D. Solve the problems below.
1. Shirley cut a cake into 5 equal pieces. She ate 2 pieces. What fraction of the cake did she eat?

2. Ali spent of his money and gave to his brother. What fraction of money had he left?

3. One packet of flour weighed kg. Another packet weighed kg less. Find the total weight of the 2 packets?

4. Lee Meng bought 1 litre of ice-cream. After eating, he had 550 ml of it left. What fraction of the ice-cream did he eat? (Give your answer in simplest form.)

5. Kimberly bought kg of prawns, kg of vegetables and kg of meat. What was the total weight of all the food?

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