4 results found for 11-14-year-olds

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00:05:00

Square Roots 2

by Colin Byfleet
Square Roots 2
for 11-14 and upwards,
Teaching modules | 11-14 and upwards | 12 years ago | 4585 views
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A better way to extract square roots, with rapid convergence

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00:07:00

Square Roots 1

by Colin Byfleet
Square Roots 1
for 11-14 and upwards,
Teaching modules | 11-14 and upwards | 12 years ago | 3695 views
Rating:

A pen and pencil method of extracting square roots

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00:15:00

Percentages

by Colin Byfleet
Percentages
for 11-14 and upwards,
Teaching modules | 11-14 and upwards | 12 years ago | 1479 views
Rating:

Making life easy when using percentages. A sometimes fraught topic looked at differently.

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00:10:00

Simple and Compound Interest

by Colin Byfleet
Simple and Compound Interest
for 11-14 and upwards,
Teaching modules | 11-14 and upwards | 12 years ago | 2825 views
Rating:

Be wary of high interest rates! An introduction to how loans grow.

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