Скачать или смотреть How to Use Logarithmic Tables Step-by-Step | WAEC Math Tutorial

Welcome to Math With Father! In this video, we break down the concept of logarithmic tables (log tables)—a powerful tool used before calculators and computers to simplify complex arithmetic computations.
🔍 What You'll Learn:
What log tables are and why they were used

How to read and interpret the columns: X, Mantissa, and Mean Difference

Step-by-step guide to finding logarithms using both a calculator and a log table

How to convert numbers to standard form and identify the characteristic and mantissa

A practical example using log₁₀(372.56)
🧠 Key Concepts Covered:
Logarithmic computation using tables

Standard form conversion

Reading values from log tables

Comparing calculator results with table-based results
🧮 Example Breakdown:
We calculate the logarithm of 372.56 using:

A GeoGebra Classic Calculator → Result: 2.57

A Logarithmic Table → Result: 2.57199

This shows how log tables provide more precision and were essential before digital tools.
✅ Subscribe for More:
If this video helped you understand log tables better, like, subscribe, and turn on notifications 🔔 so you never miss a new math tutorial.

📌 Let’s make Math and Science a reality—one concept at a time.