steve kilgallon

Shows how to define variables to stop degenerate examples.

A simultaneous equations question with integers only

Given the original formula the student enters the transformed formula

Simple trig equations with radians

Finding lengths of sides of triangles

Simple trig equations with radians

Convert degrees to radians and radians to degrees.

Students enter equation and turning point

Students are given a graph of a cubic, and are asked to find the equation for it.

Students are given a graph of a cubic, and are asked to find the equation for it.

Factorising polynomials using the highest common factor

Expanding and simplifying an expression.

Sin graph in radians

READY TO USE

Instructions on inputting ratios of algebraic expressions.

Inputting algebraic expressions into Numbas.

Information on inputting powers

Details on inputting numbers into Numbas.

Given th original formula the student enters the transformed formula

READY TO USE

Given th original formula the student enters the transformed formula

READY TO USE

Given th original formula the student enters the transformed formula

Given th original formula the student enters the transformed formula

Given the original formula the student enters the transformed formula

Given th original formula the student enters the transformed formula

Converting to standard form in both positive and negative powers

Ratio of sides of rectangles

Ratios used in alloys and mixing paints

Split winnings in a ratio

Simplifying algebraic expressions

Given th original formula the student enters the transformed formula

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