Instructions on inputting ratios of algebraic expressions.

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

How to input x^2 and x*y.

Collecting like terms, expanding a bracket (distributive law), substitution of values, finding factors, simplifying algebraic fractions.

Inputting ratios of algebraic expressions.

Entering numbers and algebraic symbols  in Numbas.

A graph of an (invertible) cubic is given. The question is to determine values of $f$ from graph.

No description given

No description given

A question to practice simplifying fractions with the use of factorisation (for binomial and quadratic expressions).

Factorising polynomials using the highest common factor.

Adapted from 'Factorisation' by Steve Kilgallon.

Factorising polynomials using the highest common factor.

Adapted from 'Factorisation' by Steve Kilgallon.

Refresher questions on topics in algebra that students beginning a maths undergraduate course should be familiar with.

A fill-in-the-blank style question to test vocabulary within the topic of Algebra.

Simplifying indices.

Simplifying indices.

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

Given a description in words of the costs of some items in terms of an unknown cost, write down an expression for the total cost of a selection of items. Then simplify the expression, and finally evaluate it at a given point.

The word problem is about the costs of sweets in a sweet shop.

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

A graph of an (invertible) cubic is given. The question is to determine values of $f$ from graph.

Manipulation of algebraic fractions

Refresher questions on topics in algebra that students beginning a maths undergraduate course should be familiar with.

Given a description in words of the costs of some items in terms of an unknown cost, write down an expression for the total cost of a selection of items. Then simplify the expression, and finally evaluate it at a given point.

The word problem is about the costs of sweets in a sweet shop.

several statements are given regarding trig identities. student is to select which are true and which are false

No description given

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

Algebra word problems using area and perimeter.

rebelmaths

Calculating wages using algebraic equations

rebelmaths