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Are Mathematical and Scientific Models different?
Using the fitting of curves to cables this activity examines the nature of scientific and mathematical modeling. Either student instruction or CPD for professionals.
Author: Ian Galloway
Tags: Modelling, Parabola, Physics, Quadratic, Software, Tangent, Vector calculus
Andragradsekvationer på djupet
Ma 2 - Algebra - I denna aktivitet går vi igenom vad begreppet kvadratkomplettering innebär.
Publisher: Texas Instruments Sverige
Author: Texas Instruments Inc.
Tags: Iteration, Algebra, Series, Computer Algebra, Curriculum, Exercise, Problem Solving, Quadratic
Algebra with the TiNspire CX - Step by Step
Solve Algebra Problems - Step by Step - using the TiNspire CX or TiNspire CX CAS
Tags: Algebra, Computer Algebra, Discriminant, Equations, Factorising, Fractions, Inequalities, Inverse function, Linear Functions, Matrix, Points and lines, Powers and roots, Proportion, Pythagoras, Quadratic, Quadratic function, Sequences, Solving equations, System of linear equations, Trigonometry
Att tillverka en låda med största möjliga volym
Ma 2 - Linjära och icke linjära modeller | Tillverka en låda med rektangulär botten
Author: Texas Instruments Sverige
Tags: Computer Algebra, Curriculum, Exercise, Functions, Linear, Quadratic
Linear, Quadratic and Cubic Function Explorer
Explore linear, quadratic and cubic functions, their graphs and their different algebraic representations.
Author: Nevil Hopley
Tags: Linear, Quadratic, Powers and roots, Coordinate systems, Discriminant
Quadratic theory Higher maths exam questions
Higher maths exam level questions on quadratic theory.
Author: David J C Elgin
Tags: Quadratic, Discriminant
Explore functions in a novel environment - moving points on two parallel lines.
Author: Andy Kemp
Tags: Quadratic, Functions, Exponential, Linear
Connecting Algebra, Geometry and Graphs
Move from words to symbols, to geometric representations, to plotted points and finally to graphs.
Author: Barrie Galpin
Tags: Linear, Quadratic, 2D shapes, Letters and symbols
Intersecting Tangents of a Parabola
Construct two tangents to a parabola and investigate the coordinates of their point of intersection.
Tags: Quadratic, Simultaneous equations, Reasoning, Coordinate Geometry
Graphs in the next dimension
Use an introduction to 3D graphs to reinforce understanding of 2D graphs. (Operating System 3.x)
Tags: Linear, Quadratic, Functions
Explore the role of the discriminant in describing the roots of quadratic equations.
The sheep-pen problem
Recognise a quadratic in a realistic context and solve an optimisation problem
Tags: Quadratic, Perimeter, Area, Algebra