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**Re-arrranging equations**

Make ‘x’ the subject Re-arrranging equations

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**It’s all about opposites**

‘Inverses’ as we like to call them

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**If you make something the subject then….**

It will be on the left hand side of the equation and ‘equal to’ something

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**Make ‘a’ the subject of v = u + at**

Take ‘u’ from each side v – u = at Then divide by ‘t’ v – u = a t

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But it isn’t ‘a = ….’ So flip it

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**‘flipped’ gives us a = v – u t**

v – u = a t ‘flipped’ gives us a = v – u t

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**Make ‘x’ the subject of v2 = u2 +2ax**

Take away u2 v2 - u2 = 2ax Divide by ‘2a’ v2 - u2 = x 2a

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Flip it! x = v2 - u2 2a

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Solving Multiplication and Division Equations. Lesson Objective Students will be able to solve multiplication and division equations.

Solving Multiplication and Division Equations. Lesson Objective Students will be able to solve multiplication and division equations.

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