Basic algebra.  The intention is to help students generalise a rule\pattern from 3 questions of increasing complexity.

Express $\displaystyle \frac{a}{(x+r)(px + b)} + \frac{c}{(x+r)(qx + d)}$ as an algebraic single fraction over a common denominator. The question asks for a solution which has denominator $(x+r)(px+b)(qx+d)$.

Originally put together for EG4140/50 group UEL, 2015.

Instructions on inputting ratios of algebraic expressions. Could link to calculator input.

How to input x^2 and x*y.

Instructions on inputting ratios of algebraic expressions.

Instructions on inputting ratios of algebraic expressions.

Expanding and simplifying an expression.

Simplifying algebraic expressions

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Add, subtract, multiply and divide algebraic fractions.

Add, subtract, multiply and divide algebraic fractions.

Simplifying algebraic expressions

Simplifying algebraic expressions

Basic algebra.  The intention is to help students generalise a rule\pattern from 3 questions of increasing complexity.

Basic algebra.  The intention is to help students generalise a rule\pattern from 3 questions of increasing complexity.

Basic algebra.  The intention is to help students generalise a rule\pattern from 3 questions of increasing complexity.

Basic algebra.  The intention is to help students generalise a rule\pattern from 3 questions of increasing complexity.

Basic algebra.  The intention is to help students generalise a rule\pattern from 3 questions of increasing complexity.

Solve a first order algebraic equation

Algebra - substitution

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Solving a system of three linear equations in 3 unknowns using Gauss Elimination in 4 stages. Solutions are all integral.

13 questions on combining algebraic fractions. An area in which students often need practice.