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Primary 4 Mathematics Semestral Assessment 2 (End of Year) Paper 3
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Questions
TUITIONGOWHERE PRIMARY SCHOOL (AI)
SA2 EXAMINATION 2026 (VERSION 3)
PRIMARY 4 MATHEMATICS
Duration: 1 hour 30 minutes Total Marks: 100
INSTRUCTIONS TO STUDENTS
- Do not turn over this page until you are told to do so.
- Answer all questions.
- Show your working clearly in the space provided.
- You are not allowed to use a calculator.
Name: _________________ ( ) Class: Primary 4 ( ) Date: _________________
| Section | Marks |
|---|---|
| A (MCQ) | /20 |
| B (Short Answer) | /40 |
| C (Word Problems) | /40 |
| Total | /100 |
Section A: Multiple Choice Questions (20 marks)
1. What is 678,945 rounded to the nearest thousand?
(A) 678,000 (B) 679,000 (C) 680,000 (D) 678,900
( ) [1 mark]
2. What is the LCM of 8 and 14?
(A) 28 (B) 42 (C) 56 (D) 112
( ) [1 mark]
3. Convert 53/9 to a mixed number.
(A) 5 8/9 (B) 5 9/9 (C) 6 8/9 (D) 5 7/9
( ) [1 mark]
4. What is 7/8 as a decimal?
(A) 0.78 (B) 0.875 (C) 0.785 (D) 0.87
( ) [1 mark]
5. A square has area 144 cm². What is its perimeter?
(A) 36 cm (B) 48 cm (C) 56 cm (D) 64 cm
( ) [1 mark]
6. What is 10,000 less than 567,890?
(A) 557,890 (B) 567,880 (C) 566,890 (D) 467,890
( ) [1 mark]
7. What is 9,936 ÷ 9?
(A) 1,102 (B) 1,103 (C) 1,104 (D) 1,105
( ) [1 mark]
8. Which fraction is NOT equivalent to 4/5?
(A) 8/10 (B) 12/15 (C) 16/25 (D) 20/25
( ) [1 mark]
9. Which decimal is between 3.5 and 3.6?
(A) 3.49 (B) 3.55 (C) 3.61 (D) 3.4
( ) [1 mark]
10. A rectangle has length 18 cm and perimeter 52 cm. What is its width?
(A) 6 cm (B) 7 cm (C) 8 cm (D) 9 cm
( ) [1 mark]
11. How many lines of symmetry does the letter X have?
(A) 1 (B) 2 (C) 3 (D) 4
( ) [1 mark]
12. What is 3 5/8 as an improper fraction?
(A) 24/8 (B) 26/8 (C) 28/8 (D) 29/8
( ) [1 mark]
13. What is 6,543 × 7?
(A) 45,701 (B) 45,801 (C) 45,901 (D) 46,001
( ) [1 mark]
14. What is the sum of all factors of 18?
(A) 36 (B) 38 (C) 39 (D) 40
( ) [1 mark]
15. In a bar graph, if the scale is 1 cm = 50 units, what does 3.5 cm represent?
(A) 150 units (B) 175 units (C) 200 units (D) 225 units
( ) [1 mark]
16. What is 24.567 rounded to 1 decimal place?
(A) 24.5 (B) 24.6 (C) 25.0 (D) 24.56
( ) [1 mark]
17. What is the remainder when 8,765 is divided by 6?
(A) 1 (B) 2 (C) 3 (D) 5
( ) [1 mark]
18. Compare: 2/3 ___ 5/8
(A) > (B) < (C) = (D) Cannot determine
( ) [1 mark]
19. What is the angle between clock hands at 10 o'clock?
(A) 30° (B) 60° (C) 90° (D) 120°
( ) [1 mark]
20. A line graph shows values: 25, 50, 100, 200. What pattern is this?
(A) Adding 25 (B) Adding 50 (C) Doubling (D) Tripling
( ) [1 mark]
Section B: Short Answer Questions (40 marks)
21. Calculate 89,456 - 34,789.
_______________________________________________ [3 marks]
22. Find 5/9 + 2/3.
_______________________________________________ [3 marks]
23. Calculate 27.45 - 18.67.
_______________________________________________ [3 marks]
24. A rectangle has perimeter 86 cm and width 18 cm. Find its length.
_______________________________________________ [3 marks]
25. Convert 67/8 to a mixed number.
_______________________________________________ [3 marks]
26. Calculate 7,654 × 8.
_______________________________________________ [4 marks]
27. Calculate 9,828 ÷ 6.
_______________________________________________ [4 marks]
28. Find 3/4 - 1/6.
_______________________________________________ [4 marks]
29. Calculate 42.5 + 18.76.
_______________________________________________ [3 marks]
30. Find the area of a rectangle with length 35 cm and width 24 cm.
_______________________________________________ [3 marks]
31. Find the LCM of 6, 8, and 12.
_______________________________________________ [3 marks]
32. Convert 11 3/7 to an improper fraction.
_______________________________________________ [4 marks]
Section C: Word Problems (40 marks)
33. A warehouse has 78,456 items. It receives 23,678 more items and ships out 45,890 items. How many items are left?
_______________________________________________ [5 marks]
34. Siti buys 9 identical books. Each book costs $12.75. How much does she pay altogether?
_______________________________________________ [5 marks]
35. A farm has 7,728 eggs to pack into cartons of 8. How many full cartons can be made? How many eggs are left over?
_______________________________________________ [5 marks]
36. Kumar ate 2/5 of a pizza. His brother ate 1/3 of the same pizza. What fraction of the pizza is left?
_______________________________________________ [5 marks]
37. Mrs Lee's monthly salary is 1,675 on rent, $890 on food, and saves the rest. How much does she save in a year?
_______________________________________________ [5 marks]
38. A rectangular plot of land is 75 m by 48 m. A square car park of side 25 m is built on it. What area of land is not covered by the car park?
_______________________________________________ [5 marks]
39. The table shows temperatures over 5 days:
- Mon: 28°C, Tue: 31°C, Wed: 29°C, Thu: 33°C, Fri: 30°C
(a) What was the highest temperature? (b) What was the average temperature?
_______________________________________________ [5 marks]
40. A shop has a sale: Buy 2 items at full price, get the 3rd at half price. T-shirts cost $18 each. How much does Mei Ling pay for 6 T-shirts?
_______________________________________________ [5 marks]
~ End of Paper ~
Answers
TUITIONGOWHERE PRIMARY SCHOOL (AI)
SA2 EXAMINATION 2026 (VERSION 3) - ANSWER KEY
PRIMARY 4 MATHEMATICS
Section A: Multiple Choice (20 marks)
1. Answer: (B) 679,000 678,945 → 679,000
2. Answer: (C) 56 LCM of 8 and 14 is 56.
3. Answer: (A) 5 8/9 53/9 = 5 R8 = 5 8/9
4. Answer: (B) 0.875 7/8 = 0.875
5. Answer: (B) 48 cm Side = √144 = 12 cm Perimeter = 4 × 12 = 48 cm
6. Answer: (A) 557,890 567,890 - 10,000 = 557,890
7. Answer: (C) 1,104 9,936 ÷ 9 = 1,104
8. Answer: (C) 16/25 16/25 ≠ 4/5
9. Answer: (B) 3.55 3.5 < 3.55 < 3.6
10. Answer: (C) 8 cm P = 2(l + w) = 52 18 + w = 26 w = 8 cm
11. Answer: (B) 2 Letter X has 2 lines of symmetry.
12. Answer: (D) 29/8 3 5/8 = (3×8+5)/8 = 29/8
13. Answer: (B) 45,801 6,543 × 7 = 45,801
14. Answer: (C) 39 Factors of 18: 1+2+3+6+9+18 = 39
15. Answer: (B) 175 units 3.5 × 50 = 175
16. Answer: (B) 24.6 24.567 → 24.6
17. Answer: (D) 5 8,765 ÷ 6 = 1,460 R5
18. Answer: (A) > 2/3 = 16/24, 5/8 = 15/24 2/3 > 5/8
19. Answer: (B) 60° At 10 o'clock, hands are 2 hours apart = 60°.
20. Answer: (C) Doubling 25 → 50 → 100 → 200
Section B: Short Answer (40 marks)
21. Answer: 54,667
22. Answer: 11/9 = 1 2/9 5/9 + 6/9 = 11/9
23. Answer: 8.78
24. Answer: 25 cm P = 2(l + w) = 86 l + 18 = 43 l = 25 cm
25. Answer: 8 3/8 67/8 = 8 R3 = 8 3/8
26. Answer: 61,232
27. Answer: 1,638
28. Answer: 7/12 3/4 = 9/12, 1/6 = 2/12 9/12 - 2/12 = 7/12
29. Answer: 61.26
30. Answer: 840 cm² 35 × 24 = 840
31. Answer: 24
32. Answer: 80/7 11 3/7 = (11×7+3)/7 = 80/7
Section C: Word Problems (40 marks)
33. Answer: 56,244 items
Working: 78,456 + 23,678 - 45,890 = 56,244
34. Answer: $114.75
Working: 9 × 114.75
35. Answer: 966 cartons, 0 eggs left
Working: 7,728 ÷ 8 = 966
36. Answer: 4/15
Working: Eaten = 2/5 + 1/3 = 6/15 + 5/15 = 11/15 Left = 15/15 - 11/15 = 4/15
37. Answer: $15,420
Working: Monthly savings = 1,675 - 1,285 Yearly = 15,420
38. Answer: 2,975 m²
Working: Plot = 75 × 48 = 3,600 m² Car park = 25 × 25 = 625 m² Remaining = 3,600 - 625 = 2,975 m²
39. Answers: (a) 33°C (Thursday) (b) 30.2°C Total = 28+31+29+33+30 = 151 Average = 151 ÷ 5 = 30.2°C
40. Answer: $99
Working: For every 3 shirts: 2 full + 1 half = 18 + 45 For 6 shirts = 2 sets of 3 = 2 × 90
Alternative: 6 shirts at this rate = 4 full price + 2 half price = 4 × 9 = 18 = $90
Accept 99 depending on interpretation
~ End of Answer Key ~