2 results found for 11-14-year-olds

View Grid List
Sort A-Z By date
00:03:00

Numbers HK

by Harry Kroto
Numbers HK
for 11-14 and upwards,
Lectures | 11-14 and upwards | 12 years ago | 1214 views
Rating:

Harry gives an introduction to the difficulty of writing large numbers in Roman Numerals

More details | Watch now
00:16:00

Fractions 3

by Colin Byfleet
Fractions 3
for 11-14 and upwards,
Lectures | 11-14 and upwards | 12 years ago | 1425 views
Rating:

Mutiplying and dividing fractions: a systematic approach to this perennial problem.

More details | Watch now