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Primary 3 Mathematics Weighted Assessment 3 (Term 3) Paper 4

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Questions

TUITIONGOWHERE PRIMARY SCHOOL (AI)

WEIGHTED ASSESSMENT 3 EXAMINATION 2026

PRIMARY 3 MATHEMATICS (Version 4)

Duration: 45 minutes
Total Marks: 50

INSTRUCTIONS TO STUDENTS

  1. Do not turn over this page until you are told to do so.
  2. Answer all questions.
  3. Write your answers clearly in the spaces provided.
  4. You are not allowed to use a calculator.
  5. Show all working clearly.

Name: _________________________ ( )
Class: Primary 3 ( )
Date: _________________________

SectionMarks
A (MCQ)/15
B (Short Answer)/20
C (Word Problems)/15
Total/50

Section A: Multiple Choice Questions (15 marks)

For each question, four options are given. One of them is the correct answer. Choose the best answer and write 1, 2, 3 or 4 in the brackets.

1. Which of these angles is an acute angle? (1 mark)

  1. 95°
  2. 90°
  3. 85°
  4. 180°

( )

2. What is 7 × 7? (1 mark)

  1. 42
  2. 47
  3. 49
  4. 56

( )

3. What is 8 × 5? (1 mark)

  1. 35
  2. 40
  3. 45
  4. 48

( )

4. Which angle is greater than 90° but less than 180°? (1 mark)

  1. Acute angle
  2. Right angle
  3. Obtuse angle
  4. Straight angle

( )

5. What is 48 ÷ 6? (1 mark)

  1. 6
  2. 7
  3. 8
  4. 9

( )

6. What is 1/6 + 4/6? (1 mark)

  1. 5/12
  2. 5/6
  3. 4/6
  4. 3/6

( )

7. Which fraction is equivalent to 3/6? (1 mark)

  1. 2/4
  2. 4/8
  3. 1/2
  4. All of the above

( )

8. At 6:00 on a clock, what type of angle do the hands make? (1 mark)

  1. Acute angle
  2. Right angle
  3. Obtuse angle
  4. Straight angle

( )

9. What is 4 × 8? (1 mark)

  1. 28
  2. 32
  3. 36
  4. 40

( )

10. In a pictogram, if one star = 3 cars, how many stars are needed to show 15 cars? (1 mark)

  1. 3
  2. 5
  3. 12
  4. 45

( )

11. What is the area of a rectangle with length 7 cm and breadth 6 cm? (1 mark)

  1. 13 cm²
  2. 26 cm²
  3. 36 cm²
  4. 42 cm²

( )

12. What is 56.40 - 28.75? (1 mark)

  1. 27.65
  2. 27.75
  3. 28.65
  4. 28.75

( )

13. A half turn is equal to how many degrees? (1 mark)

  1. 45°
  2. 90°
  3. 180°
  4. 360°

( )

14. What is 5 × 9? (1 mark)

  1. 40
  2. 45
  3. 50
  4. 54

( )

15. How many angles does a pentagon have? (1 mark)

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

( )

Section B: Short Answer Questions (20 marks)

16. Complete the times tables: (4 marks)

a) 6 × 5 = _____ (1 mark)

b) 8 × 9 = _____ (1 mark)

c) 7 × 4 = _____ (1 mark)

d) 9 × 3 = _____ (1 mark)

17. Classify each angle: (4 marks)

a) An angle of 35°: _______________ (1 mark)

b) An angle of 110°: _______________ (1 mark)

c) An angle of 90°: _______________ (1 mark)

d) An angle of 180°: _______________ (1 mark)

18. Work out these calculations: (4 marks)

a) 3/10 + 4/10 = _____ (1 mark)

b) 7/8 - 5/8 = _____ (1 mark)

c) Express 4/6 in simplest form = _____ (1 mark)

d) Express 9/15 in simplest form = _____ (1 mark)

19. Division problems: (4 marks)

a) 36 ÷ 4 = _____ (1 mark)

b) 64 ÷ 8 = _____ (1 mark)

c) 42 ÷ 7 = _____ (1 mark)

d) 27 ÷ 3 = _____ (1 mark)

20. Convert these measurements: (4 marks)

a) 65.30+65.30 + 24.70 = $ _____ (1 mark)

b) 80.00−80.00 - 45.25 = $ _____ (1 mark)

c) 4 m 75 cm = _____ cm (1 mark)

d) 2 hours 50 minutes = _____ minutes (1 mark)

Section C: Word Problems (15 marks)

21. Look at the angles in these shapes: (3 marks)

  • A book opened flat on a table: 180°
  • The corner of a window: 90°
  • A partly opened fan: 65°

Name the type of each angle.

Book angle: ________________ (1 mark) Window corner: ________________ (1 mark)
Fan angle: ________________ (1 mark)

22. A library has 7 shelves. Each shelf can hold 8 books. If the library has 50 books, how many books cannot fit on the shelves? (4 marks)

Working:

Answer: _________________________________

23. Students voted for their favorite sport: (4 marks)

SportVotes
Football16
Swimming11
Basketball8
Badminton5

How many students voted in total?

Working:

Which sport got exactly twice as many votes as Badminton?

Answer: Total = _____ students, Sport = _________________

24. Ling has 5/6 of a ribbon. She uses 2/6 of the ribbon to tie a present. What fraction of the ribbon does she have left? (4 marks)

Working:

Answer: _________________________________

~ End of Paper ~

Answers

TUITIONGOWHERE PRIMARY SCHOOL (AI)

WEIGHTED ASSESSMENT 3 EXAMINATION 2026 - ANSWER KEY

PRIMARY 3 MATHEMATICS (Version 4)

Section A: Multiple Choice Questions (15 marks)

1. Which of these angles is an acute angle? (1 mark) Answer: 3. 85° An acute angle is less than 90°. Only 85° is less than 90°

2. What is 7 × 7? (1 mark) Answer: 3. 49 7 × 7 = 49

3. What is 8 × 5? (1 mark) Answer: 2. 40 8 × 5 = 40

4. Which angle is greater than 90° but less than 180°? (1 mark) Answer: 3. Obtuse angle An obtuse angle is between 90° and 180°

5. What is 48 ÷ 6? (1 mark) Answer: 3. 8 48 ÷ 6 = 8

6. What is 1/6 + 4/6? (1 mark) Answer: 2. 5/6 Add numerators: 1 + 4 = 5. Keep denominator: 5/6

7. Which fraction is equivalent to 3/6? (1 mark) Answer: 4. All of the above 3/6 = 1/2 = 2/4 = 4/8. All options are equivalent

8. At 6:00 on a clock, what type of angle do the hands make? (1 mark) Answer: 4. Straight angle At 6:00, the hands form a 180° angle (straight angle)

9. What is 4 × 8? (1 mark) Answer: 2. 32 4 × 8 = 32

10. In a pictogram, if one star = 3 cars, how many stars are needed to show 15 cars? (1 mark) Answer: 2. 5 15 ÷ 3 = 5 stars

11. What is the area of a rectangle with length 7 cm and breadth 6 cm? (1 mark) Answer: 4. 42 cm² Area = length × breadth = 7 × 6 = 42 cm²

12. What is 56.40 - 28.75? (1 mark) Answer: 1. 27.65 56.40 - 28.75 = 27.65

13. A half turn is equal to how many degrees? (1 mark) Answer: 3. 180° A full turn is 360°, so a half turn is 360 ÷ 2 = 180°

14. What is 5 × 9? (1 mark) Answer: 2. 45 5 × 9 = 45

15. How many angles does a pentagon have? (1 mark) Answer: 3. 5 A pentagon has 5 sides and 5 angles

Section B: Short Answer Questions (20 marks)

16. Complete the times tables: (4 marks)

a) 6 × 5 = 30 (1 mark)

b) 8 × 9 = 72 (1 mark)

c) 7 × 4 = 28 (1 mark)

d) 9 × 3 = 27 (1 mark)

17. Classify each angle: (4 marks)

a) An angle of 35°: Acute angle (1 mark) 35° is less than 90°

b) An angle of 110°: Obtuse angle (1 mark) 110° is between 90° and 180°

c) An angle of 90°: Right angle (1 mark) 90° is exactly a right angle

d) An angle of 180°: Straight angle (1 mark) 180° is a straight angle

18. Work out these calculations: (4 marks)

a) 3/10 + 4/10 = 7/10 (1 mark) Add numerators: 3 + 4 = 7. Keep denominator: 7/10

b) 7/8 - 5/8 = 2/8 or 1/4 (1 mark) Subtract numerators: 7 - 5 = 2. Keep denominator: 2/8 = 1/4

c) Express 4/6 in simplest form = 2/3 (1 mark) Divide both by 2: 4÷2 = 2, 6÷2 = 3

d) Express 9/15 in simplest form = 3/5 (1 mark) Divide both by 3: 9÷3 = 3, 15÷3 = 5

19. Division problems: (4 marks)

a) 36 ÷ 4 = 9 (1 mark)

b) 64 ÷ 8 = 8 (1 mark)

c) 42 ÷ 7 = 6 (1 mark)

d) 27 ÷ 3 = 9 (1 mark)

20. Convert these measurements: (4 marks)

a) 65.30+65.30 + 24.70 = $90.00 (1 mark)

b) 80.00−80.00 - 45.25 = $34.75 (1 mark)

c) 4 m 75 cm = 475 cm (1 mark) 4 m = 400 cm. Total: 400 + 75 = 475 cm

d) 2 hours 50 minutes = 170 minutes (1 mark) 2 hours = 120 minutes. Total: 120 + 50 = 170 minutes

Section C: Word Problems (15 marks)

21. Look at the angles in these shapes: (3 marks)

Book angle: Straight angle (1 mark) 180° is a straight angle

Window corner: Right angle (1 mark) 90° is a right angle

Fan angle: Acute angle (1 mark) 65° is less than 90°

22. A library has 7 shelves. Each shelf can hold 8 books. If the library has 50 books, how many books cannot fit on the shelves? (4 marks)

Working: Total capacity = 7 × 8 = 56 books (2 marks) Books that can fit = 50 books (all fit since 50 < 56) (1 mark)

Answer: 0 books (All 50 books can fit on the shelves) (1 mark)

23. Students voted for their favorite sport: (4 marks)

Working: Total = 16 + 11 + 8 + 5 = 40 students (1 mark) Badminton = 5 votes (1 mark) Twice Badminton = 5 × 2 = 10 votes. No sport has exactly 10 votes. (1 mark)

Answer: Total = 40 students, Sport = None (no sport has exactly 10 votes) (1 mark)

Note: If the question expects "Swimming" as a close answer, Swimming has 11 votes which is closest to twice 5.

24. Ling has 5/6 of a ribbon. She uses 2/6 of the ribbon to tie a present. What fraction of the ribbon does she have left? (4 marks)

Working: Ribbon Ling has = 5/6 (1 mark) Ribbon used = 2/6 (1 mark) Ribbon left = 5/6 - 2/6 = 3/6 = 1/2 (1 mark)

Answer: 1/2 of the ribbon (1 mark)

Total: 50 marks

Marking Scheme Summary:

  • Section A (MCQ): 15 marks (1 mark each)
  • Section B (Short Answer): 20 marks
  • Section C (Word Problems): 15 marks
  • Total: 50 marks

Grade Boundaries:

  • 45-50: Excellent
  • 38-44: Very Good
  • 30-37: Good
  • 25-29: Satisfactory
  • Below 25: Needs Improvement

Key Topics Covered (WA3):

  • Angles: Classification (acute, right, obtuse, straight), angle measurement
  • Times Tables: Complete mastery of 2-10 tables
  • Fractions: Addition, subtraction, equivalence, simplest form
  • Time: Duration calculations, time conversions
  • Measurement: Length, money conversions
  • Geometry: Perimeter, area, angles in shapes
  • Data: Tables, pictographs, data interpretation
  • Problem Solving: Multi-step word problems