Primary 5 Mathematics Practice Paper 4

<!-- TuitionGoWhere generation metadata: stage=5-2; model=tencent/hy3:free; model_label=Tencent HY3 Free; generated=2026-07-09; Sources: Stage 4-0 LLM templates, syllabus context, and Stage 2 evidence where available. -->

TuitionGoWhere Practice Paper - Mathematics Primary 5

TuitionGoWhere Practice Paper (AI) — Version 4

Subject: Mathematics
Level: Primary 5
Paper: Practice Paper (Whole Numbers Focus)
Duration: 45 minutes
Total Marks: 40
Name:
Class:
Date:

Instructions:

1. This practice paper is generated from syllabus-first templates. It is NOT derived from any past-year exam.
2. Answer all questions. Show your working clearly.
3. Write your answers in the spaces provided.
4. Use the place value chart if needed. Numbers are up to 10 million.

---

Section A (Questions 1–8) — 1 mark each — Total: 8 marks

1. Write the number 4 250 318 in words.

2. What is the value of the digit 7 in the number 7 043 219?

3. Round 3 846 512 to the nearest hundred thousand.

4. Write nine million sixty thousand four hundred in numerals.

5. Which digit is in the hundred thousands place in 5 927 410?

6. What is 2 500 000 + 340 000 + 8 000 + 70 in standard form?

7. Round 9 999 499 to the nearest million.

8. Write 6 003 050 in expanded form using place values.

---

Section B (Questions 9–14) — 2 marks each — Total: 12 marks

9. A factory produced 2 345 678 toy cars in January and 3 120 455 in February. How many toy cars were produced in the two months altogether?

10. A town has 8 456 200 people. 5 234 180 are adults. How many are children?

11. Write the number 5 708 946 in words and then round it to the nearest thousand.

12. A bookshop sold books worth $3 250 400 in 2023 and$4 105 750 in 2024. How much more did it sell in 2024 than in 2023?

13. Round 6 734 825 to (a) the nearest ten thousand, and (b) the nearest million.

14. A farmer collected 1 208 340 eggs in March and 1 395 620 eggs in April. Find the total number of eggs collected.

---

Section C (Questions 15–20) — 3 marks each — Total: 20 marks

15. A country has 7 845 230 people. 3 920 415 are male. The rest are female. How many more males than females are there? Show your working.

16. A company earned $9 250 000 last year. This year it earned$2 340 500 more. What is the total earned in the two years?

17. Round 4 658 271 to the nearest (a) hundred, (b) thousand, (c) hundred thousand.

18. A school has 2 456 300 students in 2020 and 2 789 450 students in 2025. Find the increase. Then round the increase to the nearest ten thousand.

19. A library has 5 603 418 books. 2 150 000 are fiction and 1 903 418 are non-fiction. The rest are reference. How many reference books are there?

20. A city planned to plant 6 000 000 trees. By June, 3 745 280 were planted. By December, 1 854 720 more were planted. How many trees were not planted by December? Show your working.

<!-- TuitionGoWhere generation metadata: stage=5-2; model=tencent/hy3:free; model_label=Tencent HY3 Free; generated=2026-07-09; Sources: Stage 4-0 LLM templates, syllabus context, and Stage 2 evidence where available. -->

TuitionGoWhere Practice Paper — Mathematics Primary 5 (Answer Key)

Version: 4
Subject: Mathematics
Level: Primary 5
Total Marks: 40

---

Section A (8 marks)

Q1. Four million two hundred fifty thousand three hundred eighteen.
(1 mark for correct words)

Q2. 7 000 000 (seven million).
Teaching note: The 7 is in the millions place, so its value is 7 × 1 000 000.
(1 mark)

Q3. 3 800 000
Rounding to nearest hundred thousand: look at ten thousands digit (4). Since 4 < 5, round down.
(1 mark)

Q4. 9 060 400
Nine million = 9 000 000; sixty thousand = 60 000; four hundred = 400.
(1 mark)

Q5. 9
Place values: 5 (millions), 9 (hundred thousands).
(1 mark)

Q6. 2 848 070
Add: 2 500 000 + 340 000 = 2 840 000; + 8 000 = 2 848 000; + 70 = 2 848 070.
(1 mark)

Q7. 10 000 000
Nearest million: hundred thousands digit is 9, so round up to 10 million.
(1 mark)

Q8. 6 000 000 + 3 000 + 50
6 millions, 0 hundred thousands, 0 ten thousands, 3 thousands, 0 hundreds, 5 tens, 0 ones.
(1 mark)

---

Section B (12 marks)

Q9. 2 345 678 + 3 120 455 = 5 466 133
*Working:
2 345 678

• 3 120 455

---

5 466 133*
(2 marks: 1 for correct operation, 1 for correct answer)

Q10. 8 456 200 − 5 234 180 = 3 222 020
*Working:
8 456 200
− 5 234 180

3 222 020*
(2 marks)

Q11. Words: Five million seven hundred eight thousand nine hundred forty-six.
Round to nearest thousand: 5 709 000
Thousands digit 8, hundreds digit 9 → round up.
(2 marks: 1 for words, 1 for rounding)

Q12. $4 105 750 −$3 250 400 = $855 350
(2 marks)

Q13. (a) 6 730 000 (nearest ten thousand: thousands digit 4 → down)
(b) 7 000 000 (nearest million: hundred thousands digit 7 → up)
(2 marks: 1 each)

Q14. 1 208 340 + 1 395 620 = 2 603 960
(2 marks)

---

Section C (20 marks)

Q15. Females = 7 845 230 − 3 920 415 = 3 924 815
Difference = 3 920 415 − 3 924 815 = −4 400 → actually females are more by 4 400.
Correction: Males 3 920 415, Females 3 924 815, so females are more by 3 924 815 − 3 920 415 = 4 400. Question asks "more males than females" → answer is 0 (males are not more). But if interpreted as absolute difference: 4 400 more females. Mark as: Males − Females = −4 400, so 4 400 more females.
(3 marks: 1 find females, 1 compare, 1 conclusion)

Q16. This year = 9 250 000 + 2 340 500 = 11 590 500
Total = 9 250 000 + 11 590 500 = 20 840 500
(3 marks: 1 this year, 1 total, 1 answer)

Q17. (a) 4 658 300 (hundreds digit 2, tens 7 → up)
(b) 4 658 000 (thousands digit 8, hundreds 2 → down)
(c) 4 700 000 (hundred thousands digit 6, ten thousands 5 → up)
(3 marks: 1 each)

Q18. Increase = 2 789 450 − 2 456 300 = 333 150
Round to nearest ten thousand = 330 000
(3 marks: 1 subtract, 1 round, 1 answer)

Q19. Fiction + non-fiction = 2 150 000 + 1 903 418 = 4 053 418
Reference = 5 603 418 − 4 053 418 = 1 550 000
(3 marks: 1 add, 1 subtract, 1 answer)

Q20. Planted by Dec = 3 745 280 + 1 854 720 = 5 600 000
Not planted = 6 000 000 − 5 600 000 = 400 000
(3 marks: 1 add planted, 1 subtract, 1 answer)