# 44 results found for teaching-modules

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00:13:00

#### Estimation – Educated Guesswork?

by Colin Byfleet
Estimation – Educated Guesswork?
for 14-19 and upwards,
Teaching modules | 14-19 and upwards | 13 years ago | 1531 views
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How can we make sensible estimates of very large numbers? It is often very important to know the size of an unknown number, at least to within a factor of ten.

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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 | 13 years ago | 5031 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 | 13 years ago | 4137 views
Rating:

A pen and pencil method of extracting square roots

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00:11:00

#### All numbers are not equal

by Colin Byfleet
All numbers are not equal
for 14-19 and upwards,
Teaching modules | 14-19 and upwards | 13 years ago | 1855 views
Rating:

An introduction to the various types of numbers which are recognised as important.

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00:12:00

#### Fractions 2

by Colin Byfleet
Fractions 2
for 14-19 and upwards,
Teaching modules | 14-19 and upwards | 13 years ago | 1586 views
Rating:

An approach to adding and subtracting fractions, using an understanding of the processes involved.

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00:21:00

#### Fractions 1

by Colin Byfleet
Fractions 1
for 14-19 and upwards,
Teaching modules | 14-19 and upwards | 13 years ago | 1943 views
Rating:

How can we represent fractions in the simplest way?   Equivalence of decimal and common fractions.

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00:15:00

#### Percentages

by Colin Byfleet
Percentages
for 11-14 and upwards,
Teaching modules | 11-14 and upwards | 13 years ago | 1648 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 | 13 years ago | 3226 views
Rating:

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

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