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Reference table

Attendance Needed Table: More classes to attend by Classes attended so far

Reference table of more classes to attend for Attendance Needed across a range of classes attended so far values — exact, engine-computed figures you can read off at a glance.

By Vikram Iyer, M.Sc Mathematics · Updated Jun 2026 · 1 min read

This attendance needed reference table shows the more classes to attend for a range of classes attended so far values, assuming a total classes in the course of 60 and a required attendance of 75%. Every figure is computed with the same engine that powers our Attendance Needed Calculator, so the numbers are exact.

Classes attended so farMore classes to attend
7.538
1530
2322
3015
450
600
900
1500
2100
3000

How to use this table

Find the row closest to your classes attended so far and read across to the more classes to attend. For a value between two rows, the real figure sits between them — or enter your exact numbers in the Attendance Needed Calculator for a precise answer.

Need a value that is not in the table? — the Attendance Needed Calculator does it instantly, for free, with the formula and a worked example built in.

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Frequently asked questions

Each cell is computed with the standard formula using exact arithmetic — the same calculation behind our Attendance Needed Calculator — so every figure is accurate for the stated assumptions.

Yes. The table covers common classes attended so far values; for any exact figure, enter your own numbers in the Attendance Needed Calculator.

Vikram Iyer · M.Sc Mathematics

Vikram Iyer is a mathematics educator with over fifteen years of teaching experience, specialising in making quantitative concepts clear and practical for everyday use.