Soalan Matematik Olympiad Sekolah Rendah Guide

(Panduan Menjawab Soalan Matematik Olympiad Sekolah Rendah) 1. What is a Primary Math Olympiad? Math Olympiads for primary school (usually ages 9–12) focus on logical thinking, creativity, and problem‑solving – not just memorising formulas. Questions are often non‑routine and require reasoning beyond the standard syllabus.

Notice: remainder 1 (mod 3), remainder 2 (mod 4), remainder 3 (mod 5). Add 2 to the number: new number divisible by 3, 4, 5 → LCM(3,4,5)=60. So number = 60 − 2 = 58. Check: 58÷3=19 r1, 58÷4=14 r2, 58÷5=11 r3 ✓ Answer: 58 Q2 (Logic – Working Backwards) Question: I think of a number, double it, add 10, divide by 4, and get 8. What was my number? soalan matematik olympiad sekolah rendah

Start from 8. Reverse steps: Multiply by 4 → 32, subtract 10 → 22, divide by 2 → 11. Answer: 11 Q3 (Geometry – Area) Question: A rectangle’s length is twice its width. If its perimeter is 60 cm, find its area. So number = 60 − 2 = 58