118 results found for undergraduate-presentations,teaching-modules

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00:10:00

Wakulla Springs Treatment Plan

by Lionel Skinner
Wakulla Springs Treatment Plan
for 14-19 and upwards,
Undergraduate presentations | 14-19 and upwards | 16 years ago | 1415 views
Rating:

Wakulla Springs is dealing high levels of nitrates. These high levels have created a problem foreign local plants and animals. There is also a cosmetic problem due to the over-growth of algae. Smith Sewage Processing Plant, Wastewater Sprayfields, Se....

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00:11:00

Crater Formation in Sand

by Colin Byfleet
Crater Formation in Sand
for 11-14 and upwards,
Teaching modules | 11-14 and upwards | 16 years ago | 4394 views
Rating:

A description and demonstration of the way in which craters formed by dropping objects into sand can be linked to some elementary physics

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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 | 16 years ago | 2297 views
Rating:

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 | 16 years ago | 6144 views
Rating:

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 | 16 years ago | 5921 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 | 16 years ago | 2617 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 | 16 years ago | 2139 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 | 16 years ago | 2718 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 | 16 years ago | 2344 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 | 16 years ago | 4070 views
Rating:

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

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