WHAT RME IS
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The document contains several mathematics problems and examples, including: - A problem about transferring 64 gold disks of decreasing sizes between three poles according to rules where larger disks cannot be placed on smaller ones. Solving this Tower of Hanoi problem would take a very long time assuming each move takes 1 second. - An example problem about finding the area of a triangle given the areas of similar triangles. - Guidance for teaching mathematics techniques, emphasizing using real-world problems, connecting to students' knowledge, and taking time to progress from informal to formal reasoning.
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WHAT RME IS
- 1. Mathematics on the campus: the “degree-tree” in Tanzania
- 2. Mathematics in the daily news: elections in South Africa (April 1994)
- 4. Example from ‘Comparing Quantities’
- 5. T-shirts and cola: solutions 1
- 6. T-shirts and cola: solutions 2
- 7. T-shirts and cola: solutions 3
- 9. Example from Ghana SSS Mathematics 3, page 124 On pairs of similar figures. The area of ∆ ACD = 64 cm2. Find the area of ∆ ABE. 4 cm 6 cm 5 cm 12 cm A B E D C
Editor's Notes
- Laten doen: How many elephants do you see? How did you find this out? Antwoord volgens Arthur: 336 Aanleiding tot concept van gemiddelde
- 18,446,744,073,709,551,615 moves! If the priests worked day and night, making one move every second it would take slightly more than 580 billion years to accomplish the job! The generally accepted age for the Earth and the rest of the solar system is about 4.55 billion years (plus or minus about 1%).