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Antal resurser(10)|

Binary number trainer using RGB Array

Author: Hans-Martin Hilbig

Område:  Computer Science, Mathematics, STEM

Labels: Coding, Computer Algebra, Conversions, Decimals, Exercise, Number, Programming, STEM, TI-Innovator

Program generates random numbers, displays them as binaries on the RGB array and asks student to respond with the decimal equivalent. Supports bit width between 2 and 8 bits.

How many solutions?

Author: Nevil Hopley

Labels: Decimals, Exponential, Powers and roots, Calculator methods, Index, Mathematical thinking

Use graphs and the nsolve(...) command to explore equations' solutions and discover properties of negative indices.

City Data

Author: Barrie Galpin

Område:  Mathematics

Labels: Decimals, Data, Differentiation

Data from 50 cities around the world - all ready to be explored and analysed

Moving from Degrees to Radians

Author: Nevil Hopley

Labels: Fractions, Decimals, Angles, History of maths, Trigonometry

Measuring angles using degrees and radians (both decimals and fractions of π).

Trial and Improvement

Author: Barrie Galpin

Labels: Decimals, Data, Differentiation

Use trial and improvement to find the roots of a quadratic - multiple representations