Primary 4 Mathematics Semestral Assessment 2 (End of Year) Paper 2

TUITIONGOWHERE PRIMARY SCHOOL (AI)

SA2 EXAMINATION 2026 (VERSION 2)

PRIMARY 4 MATHEMATICS

Duration: 1 hour 30 minutes Total Marks: 100

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INSTRUCTIONS TO STUDENTS

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

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Name: _________________ ( ) Class: Primary 4 ( ) Date: _________________

Section	Marks
A (MCQ)	/20
B (Short Answer)	/40
C (Word Problems)	/40
Total	/100

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Section A: Multiple Choice Questions (20 marks)

1. What is the value of the digit 9 in 895,467?

(A) 9,000 (B) 90,000 (C) 900 (D) 9

( ) [1 mark]

2. What is the GCF of 24 and 36?

(A) 6 (B) 8 (C) 12 (D) 4

( ) [1 mark]

3. Convert 41/6 to a mixed number.

(A) 6 5/6 (B) 6 4/6 (C) 7 1/6 (D) 6 3/6

( ) [1 mark]

4. What is 0.625 as a fraction in simplest form?

(A) 625/1000 (B) 5/8 (C) 25/40 (D) 62/100

( ) [1 mark]

5. A rectangle has perimeter 72 cm and length 22 cm. What is its area?

(A) 280 cm² (B) 308 cm² (C) 352 cm² (D) 396 cm²

( ) [1 mark]

6. Round 456,789 to the nearest ten thousand.

(A) 450,000 (B) 456,000 (C) 460,000 (D) 457,000

( ) [1 mark]

7. What is 8,712 ÷ 6?

(A) 1,442 (B) 1,452 (C) 1,462 (D) 1,472

( ) [1 mark]

8. Which fraction is equivalent to 5/8?

(A) 10/24 (B) 15/24 (C) 20/32 (D) 25/32

( ) [1 mark]

9. Arrange in descending order: 7.08, 7.8, 7.008

(A) 7.8, 7.08, 7.008 (B) 7.008, 7.08, 7.8 (C) 7.08, 7.8, 7.008 (D) 7.8, 7.008, 7.08

( ) [1 mark]

10. A square has perimeter 56 cm. What is its area?

(A) 144 cm² (B) 169 cm² (C) 196 cm² (D) 225 cm²

( ) [1 mark]

11. How many lines of symmetry does a regular pentagon have?

(A) 3 (B) 4 (C) 5 (D) 6

( ) [1 mark]

12. How many sixths are there in 5 1/3?

(A) 30 (B) 31 (C) 32 (D) 33

( ) [1 mark]

13. What is 7,865 × 8?

(A) 62,820 (B) 62,920 (C) 63,020 (D) 63,120

( ) [1 mark]

14. Convert 5 7/9 to an improper fraction.

(A) 52/9 (B) 53/9 (C) 54/9 (D) 55/9

( ) [1 mark]

15. How many factors does 60 have?

(A) 10 (B) 11 (C) 12 (D) 14

( ) [1 mark]

16. What is 15.47 rounded to the nearest whole number?

(A) 15 (B) 16 (C) 15.5 (D) 15.0

( ) [1 mark]

17. What is 9,405 ÷ 7?

(A) 1,343 R4 (B) 1,344 (C) 1,343 (D) 1,345

( ) [1 mark]

18. Which is smaller: 5/7 or 4/5?

(A) 5/7 (B) 4/5 (C) They are equal (D) Cannot tell

( ) [1 mark]

19. What type of angle is 89°?

(A) Acute (B) Right (C) Obtuse (D) Reflex

( ) [1 mark]

20. From a pictograph, if 3.5 symbols = 70 items, what does 1 symbol represent?

(A) 15 (B) 20 (C) 25 (D) 30

( ) [1 mark]

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Section B: Short Answer Questions (40 marks)

21. Calculate 67,845 + 45,678.

_______________________________________________ [3 marks]

22. Find 7/12 - 1/4.

_______________________________________________ [3 marks]

23. Calculate 18.56 + 24.78.

_______________________________________________ [3 marks]

24. A rectangle has area 156 cm² and width 12 cm. Find its length.

_______________________________________________ [3 marks]

25. Convert 47/7 to a mixed number.

_______________________________________________ [3 marks]

26. Calculate 8,567 × 9.

_______________________________________________ [4 marks]

27. Calculate 8,424 ÷ 8.

_______________________________________________ [4 marks]

28. Find 2/5 + 3/10 + 1/2.

_______________________________________________ [4 marks]

29. Calculate 35.4 - 18.67.

_______________________________________________ [3 marks]

30. Find the perimeter of a rectangle with length 28 cm and width 17 cm.

_______________________________________________ [3 marks]

31. List all common factors of 24 and 32.

_______________________________________________ [3 marks]

32. Convert 8 5/6 to an improper fraction.

_______________________________________________ [4 marks]

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Section C: Word Problems (40 marks)

33. A factory produced 23,456 items on Monday. On Tuesday, it produced 15% more. How many items did it produce on Tuesday?

_______________________________________________ [5 marks]

34. Ahmad saves $35.50 per week. How much will he save in 8 weeks?

_______________________________________________ [5 marks]

35. A school has 5,376 students. They are divided equally into 8 houses. How many students are in each house?

_______________________________________________ [5 marks]

36. Mei Ling used 3/8 of her ribbon for a gift and 1/4 for a decoration. What fraction of her ribbon is left?

_______________________________________________ [5 marks]

37. Mr Tan earns $4,250 per month. He spends$2,890 and saves the rest. How much does he save in 6 months?

_______________________________________________ [5 marks]

38. A rectangular field is 65 m long and 40 m wide. A circular fountain with diameter 14 m is in the center. What is the area of the field not covered by the fountain? (Use area of circle ≈ diameter × diameter × 0.785)

_______________________________________________ [5 marks]

39. The bar graph shows sales over 4 weeks:

• Week 1: $2,450
• Week 2: $3,180
• Week 3: $2,875
• Week 4: $3,495

What is the average weekly sales?

_______________________________________________ [5 marks]

40. A shop has a promotional sale. Shirts cost $24.90 each. Buy 3 get 1 free. How much does Mrs Goh pay for 8 shirts?

_______________________________________________ [5 marks]

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~ End of Paper ~

TUITIONGOWHERE PRIMARY SCHOOL (AI)

SA2 EXAMINATION 2026 (VERSION 2) - ANSWER KEY

PRIMARY 4 MATHEMATICS

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Section A: Multiple Choice (20 marks)

1. Answer: (B) 90,000 The digit 9 is in the ten-thousands place in 895,467.

2. Answer: (C) 12 GCF of 24 and 36 is 12.

3. Answer: (A) 6 5/6 41/6 = 41 ÷ 6 = 6 R5 = 6 5/6

4. Answer: (B) 5/8 0.625 = 625/1000 = 5/8

5. Answer: (B) 308 cm² P = 2(l + w) = 72, so l + w = 36 22 + w = 36, w = 14 Area = 22 × 14 = 308 cm²

6. Answer: (C) 460,000 456,789 → 460,000

7. Answer: (B) 1,452 8,712 ÷ 6 = 1,452

8. Answer: (C) 20/32 5/8 = 20/32 (multiply by 4/4)

9. Answer: (A) 7.8, 7.08, 7.008 7.8 > 7.08 > 7.008

10. Answer: (C) 196 cm² Side = 56 ÷ 4 = 14 cm Area = 14 × 14 = 196 cm²

11. Answer: (C) 5 A regular pentagon has 5 lines of symmetry.

12. Answer: (C) 32 5 1/3 = 16/3 = 32/6

13. Answer: (B) 62,920 7,865 × 8 = 62,920

14. Answer: (A) 52/9 5 7/9 = (5×9+7)/9 = 52/9

15. Answer: (C) 12 Factors of 60: 1,2,3,4,5,6,10,12,15,20,30,60 (12 factors)

16. Answer: (A) 15 15.47 rounds to 15

17. Answer: (A) 1,343 R4 9,405 ÷ 7 = 1,343 R4

18. Answer: (A) 5/7 5/7 = 25/35, 4/5 = 28/35 5/7 < 4/5

19. Answer: (A) Acute 89° < 90°, so acute

20. Answer: (B) 20 3.5 symbols = 70 1 symbol = 70 ÷ 3.5 = 20

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Section B: Short Answer (40 marks)

21. Answer: 113,523

22. Answer: 4/12 = 1/3 7/12 - 3/12 = 4/12 = 1/3

23. Answer: 43.34

24. Answer: 13 cm 156 = l × 12 l = 13 cm

25. Answer: 6 5/7 47/7 = 6 R5 = 6 5/7

26. Answer: 77,103

27. Answer: 1,053

28. Answer: 10/10 = 1 2/5 = 4/10, 3/10, 1/2 = 5/10 4/10 + 3/10 + 5/10 = 12/10 = 1 2/10 = 1 1/5

29. Answer: 16.73

30. Answer: 90 cm P = 2(28+17) = 90 cm

31. Answer: 1, 2, 4, 8

32. Answer: 53/6 8 5/6 = (8×6+5)/6 = 53/6

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Section C: Word Problems (40 marks)

33. Answer: 26,974.4 items (or 26,974)

Working: 15% of 23,456 = 0.15 × 23,456 = 3,518.4 Tuesday = 23,456 + 3,518 = 26,974 items

34. Answer: $284.00

Working: $35.50 × 8 =$284.00

35. Answer: 672 students

Working: 5,376 ÷ 8 = 672

36. Answer: 3/8

Working: Used = 3/8 + 1/4 = 3/8 + 2/8 = 5/8 Left = 1 - 5/8 = 3/8

37. Answer: $8,160

Working: Monthly savings = $4,250 -$2,890 = $1,360 6 months =$1,360 × 6 = $8,160

38. Answer: 2,446.14 m²

Working: Field = 65 × 40 = 2,600 m² Fountain ≈ 14 × 14 × 0.785 = 153.86 m² Remaining = 2,600 - 153.86 = 2,446.14 m²

39. Answer: $3,000

Working: Total = $2,450 +$3,180 + $2,875 +$3,495 = $12,000 Average =$12,000 ÷ 4 = $3,000

40. Answer: $149.40

Working: Buy 3 get 1 free means pay for 6 to get 8 Cost = 6 × $24.90 =$149.40

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~ End of Answer Key ~