Primary 3 Mathematics Fractions Quiz

P3 Maths Quiz: Fractions

Questions: 20
Time: 30 minutes
Total Marks: 40

Instructions:

• Answer all questions
• Write your answers clearly in the spaces provided
• Show your working for calculation questions

---

Section A: Multiple Choice Questions (10 marks)

Choose the correct answer. Write 1, 2, 3 or 4 in the brackets.

1. What fraction of this circle is shaded? (2 marks) [Diagram shows circle divided into 8 equal parts with 3 parts shaded]

1. 3/5
2. 3/8
3. 5/8
4. 3/3

Answer: ( )

2. Which fraction is equivalent to 1/2? (2 marks)

1. 2/6
2. 3/6
3. 4/6
4. 5/6

Answer: ( )

3. Which fraction is smaller than 1/3? (2 marks)

1. 2/3
2. 1/2
3. 1/4
4. 2/4

Answer: ( )

4. What is 1/4 + 2/4? (2 marks)

1. 3/8
2. 3/4
3. 1/2
4. 2/8

Answer: ( )

5. What is 1/3 of 12? (2 marks)

1. 3
2. 4
3. 6
4. 9

Answer: ( )

---

Section B: Short Answer Questions (15 marks)

6. Complete the equivalent fraction: (3 marks) 2/3 = ___/9

Working:

Answer: _________________________________________________

7. Colour 3/5 of these 10 squares: (3 marks)

□ □ □ □ □
□ □ □ □ □

How many squares did you colour? _____

8. Calculate: (3 marks) 3/8 + 2/8 = _____

Working:

Answer: _________________________________________________

9. Calculate: (3 marks) 5/6 - 2/6 = _____

Working:

Answer: _________________________________________________

10. What is 1/5 of 30? (3 marks)

Working:


Answer: _________________________________________________

---

Section C: Word Problems (15 marks)

11. Mei had 24 stickers. She gave away 1/3 of them to her friend. How many stickers did she give away? (4 marks)

Working:

Answer: _______________________ stickers

12. A pizza is cut into 8 equal slices. Tom ate 3 slices and Jerry ate 2 slices. What fraction of the pizza was eaten altogether? (4 marks)

Working:

Answer: _______________________

13. Mrs Lim bought a cake. She served 2/5 of it for lunch and 1/5 for tea. What fraction of the cake is left? (4 marks)

Working:

Answer: _______________________

14. A bag contains 20 marbles. 3/4 of them are red and the rest are blue. How many blue marbles are there? (3 marks)

Working:

Answer: _______________________ blue marbles

---

END OF QUIZ

Total: 40 marks

P3 Maths Quiz: Fractions - ANSWERS

Questions: 20
Time: 30 minutes
Total Marks: 40

---

Section A: Multiple Choice Questions (10 marks)

1. What fraction of this circle is shaded? (2 marks) [Diagram shows circle divided into 8 equal parts with 3 parts shaded]

Answer: (2) 3/8

Explanation: 3 parts out of 8 equal parts are shaded = 3/8

2. Which fraction is equivalent to 1/2? (2 marks)

Answer: (2) 3/6

Explanation: 1/2 = 3/6 (multiply both numerator and denominator by 3)

3. Which fraction is smaller than 1/3? (2 marks)

Answer: (3) 1/4

Explanation: 1/4 < 1/3 (smaller denominator means larger fraction when numerator is same)

4. What is 1/4 + 2/4? (2 marks)

Answer: (2) 3/4

Working: 1/4 + 2/4 = (1+2)/4 = 3/4

5. What is 1/3 of 12? (2 marks)

Answer: (2) 4

Working: 1/3 of 12 = 12 ÷ 3 = 4

---

Section B: Short Answer Questions (15 marks)

6. Complete the equivalent fraction: 2/3 = ___/9 (3 marks)

Working: 3 × 3 = 9, so 2 × 3 = 6

Answer: 6

7. Colour 3/5 of these 10 squares: (3 marks)

■ ■ ■ □ □
■ ■ ■ □ □

How many squares did you colour? 6

Working: 3/5 of 10 = 10 ÷ 5 × 3 = 2 × 3 = 6

8. Calculate: 3/8 + 2/8 (3 marks)

Working: 3/8 + 2/8 = (3+2)/8 = 5/8

Answer: 5/8

9. Calculate: 5/6 - 2/6 (3 marks)

Working: 5/6 - 2/6 = (5-2)/6 = 3/6 = 1/2

Answer: 3/6 or 1/2

10. What is 1/5 of 30? (3 marks)

Working: 1/5 of 30 = 30 ÷ 5 = 6

**Answer: 6**

---

Section C: Word Problems (15 marks)

11. Mei had 24 stickers. She gave away 1/3 of them to her friend. How many stickers did she give away? (4 marks)

Working: 1/3 of 24 = 24 ÷ 3 = 8

Answer: 8 stickers

12. A pizza is cut into 8 equal slices. Tom ate 3 slices and Jerry ate 2 slices. What fraction of the pizza was eaten altogether? (4 marks)

Working: Total slices eaten = 3 + 2 = 5 slices Fraction eaten = 5/8

Answer: 5/8

13. Mrs Lim bought a cake. She served 2/5 of it for lunch and 1/5 for tea. What fraction of the cake is left? (4 marks)

Working: Fraction served = 2/5 + 1/5 = 3/5 Fraction left = 1 - 3/5 = 5/5 - 3/5 = 2/5

Answer: 2/5

14. A bag contains 20 marbles. 3/4 of them are red and the rest are blue. How many blue marbles are there? (3 marks)

Working: Red marbles = 3/4 of 20 = 20 ÷ 4 × 3 = 5 × 3 = 15 Blue marbles = 20 - 15 = 5

Answer: 5 blue marbles

---

END OF QUIZ ANSWERS

Total: 40 marks