P1 Mathematics Topic 1 Numbers Solved O levels Past Papers

Описание: Mastering the Numbers section of O Level Mathematics (4024) Paper 1 is the quickest way to secure easy marks. In this video, we dive into trending past paper questions and high-yield concepts tailored for the 2026 exams.

📌 What You’ll Learn in This Video

We provide a step-by-step walkthrough of topical past paper questions, focusing on the most frequent "Numbers" concepts that appear in Paper 1:

Number Properties: Prime factors, HCF, and LCM.

Arithmetic Operations: Order of operations (BODMAS/BIDMAS) and fractions.

Estimation & Approximation: Rounding to significant figures and decimal places.

Standard Form: Converting and calculating with scientific notation (A×10n).

Upper and Lower Bounds: Understanding limits of accuracy.

Percentages & Ratios: Solving percentage change and sharing quantities.

🕒 Timestamps

00:00 – Introduction

01:30 – HCF and LCM (Topical Past Papers)

04:45 – Fractions, Decimals, and Percentages

08:20 – Mastering Standard Form

12:15 – Approximation and Limits of Accuracy (Bounds)

15:50 – Indices and Roots Shortcuts

20:00 – Summary & 2026 Exam Tips

🚀 Why Watch This?

Paper 1 is a non-calculator paper, which means speed and mental math are key. This session uses "Fast Cambridge" techniques—shortcuts and mental strategies used by top-performing students to solve questions in under 60 seconds.

📖 Resources & Links

Download the Worksheet:

Full O Level Math Playlist: Will be upload

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