Simplify algebra expressions

Instruksjoner til studentene

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Simplifying algebraic expressions

Simplifying algebraic expressions

Factorising algebraic expressions

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Expansion of two brackets

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Add, subtract, multiply and divide numerical fractions.

Adapted from 'Algebraic fractions: operations involving algebraic fractions' by Ben Brawn.

Expand out brackets to simplify an algebraic expression.

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Instructions on inputting ratios of algebraic expressions.

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Calculating wages using algebraic equations

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Algebra word problems using area and perimeter.

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Simple Linear Equations involving basic transposition

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Simplifying algebraic expressions

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Algebra:  Quadratic Factorisation.

              Coefficient of squared term is 1.

Expanding Brackets, Simplifying Expressions, Simple transposition, rules of indices

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Straightforward solving linear equations question.

Adapted from 'Simultaneous equations by elimination 1 with parts' by Joshua Boddy.

Entering numbers and algebraic symbols  in Numbas.

Entering numbers and algebraic symbols  in Numbas.

Inputting ratios of algebraic expressions.

Inputting algebraic expressions into Numbas.

Straightforward solving linear equations question.

Adapted from 'Simultaneous equations by elimination 1 with parts' by Joshua Boddy.

Straightforward solving linear equations question.

Adapted from 'Simultaneous equations by substitution 3 with parts' by Joshua Boddy.

Factorising polynomials using the highest common factor.

Adapted from 'Factorisation' by Steve Kilgallon.

This exercise will help you rearrange a linear equation to find the value of a given variable

This exercise will help you rearrange a linear equation to find the value of a given variable

This exercise will help you solve equations of type ax-b = c.

Solving linear equations to find the value of x.

Basic solving of linear equations.

Solve a first order algebraic equation