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Primary 3 Mathematics Practice Paper 5

Free P3 Maths Practice Paper 5, Ox AI version, with questions, answers, and syllabus-aligned practice for Singapore students.

These static practice materials are generated from the site's syllabus and paper-generation workflow, with source and model context shown so students and parents can evaluate the material before use.

Primary 3 Mathematics AI Generated Generated by Ox Alpha Updated 2026-08-27
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TuitionGoWhere Practice Paper - Answer Key

Subject: Mathematics | Level: Primary 3 Paper: Practice Paper — Whole Numbers (Version 5 of 5) Total Marks: 60

Section A (Questions 1–5) — 2 marks each

Q1: B) 4 — the hundreds digit in 8 462 is 4.

Q2: D) 7 000 — the digit 7 is in the thousands place.

Q3: C) 5 980 — compare thousands, then hundreds: 9 hundreds is greatest.

Q4: 6 421

Q5: 2 600, 2 650 — pattern increases by 50 each time.

Section B (Questions 6–15) — 3 marks each

Q6: Six thousand and seventy-nine

Q7: 3 485, 3 840, 3 845, 3 854

Q8: < (7 208 is less than 7 280 because 0 tens < 8 tens)

Q9: 10 000, 10 050 — pattern increases by 50 each time.

Q10: Four thousand and fifty

Q11: 600 — the digit 6 is in the hundreds place.

Q12: 9 852 — place the largest digit in the thousands place, then next largest, etc.

Q13: 1 047 — smallest non-zero digit leads; remaining digits from smallest to largest.

Q14: 2 365

Q15: 4 800 — 62 rounds up to the next hundred.

Section C (Questions 16–20) — 4 marks each

Q16: 3 250 + 1 780 = 5 030 balloons

Q17: 4 500 − 1 275 = 3 225 books

Q18: 2 145 − 986 = 1 159 tickets

Q19: 250 × 18 = 4 500 biscuits (Working: 250 × 10 = 2 500; 250 × 8 = 2 000; 2 500 + 2 000 = 4 500)

Q20: 6 200 − 2 850 = 3 350 children

Marking notes:

  • Section A: award 2 marks per correct answer; no partial credit.
  • Sections B and C: award method marks where working is shown but the final answer is incorrect (e.g., 2 of 3 marks in Section B; 2–3 of 4 marks in Section C depending on accuracy of method).