Advanced Problem Solving Module 17
In this module, get to grips with differential equations.
Modelling with Differential Equations Age 16 to 18
This article covers what differential equations are, and offers some insight into how to formulate one describing a real life situation.
First Order Differential Equations Age 16 to 18
In STEP and other advanced mathematics examinations, two main methods are used to solve first order differential equations: separation of variables and the method of integrating factors. This article reviews how the two work.
Second Order Differential Equations Age 16 to 18
Many modelling situations force us to deal with second order differential equations. In STEP and other advanced mathematics examinations a particular set of second order differential equations arise, and this article covers how to solve them.
It's Only a Minus Sign Age 16 to 18
Challenge Level
Challenge Level
Solve these differential equations to see how a minus sign can
change the answer
Example STEP Differential Equation Questions Age 16 to 18
Here you can find several example questions from STEP past papers for you to practice your skills on.
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NRICH is part of the family of activities in the Millennium Mathematics Project.
NRICH is part of the family of activities in the Millennium Mathematics Project.