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iGCSE (2021 Edition)

3.03 Rearrangement of formulas

Interactive practice questions

Make $x$x the subject of the following equation:

$y=x+z$y=x+z

Easy
< 1min

Make $x$x the subject of the following equation.

$y=\frac{x}{-6}$y=x6

Easy
< 1min

Make $m$m the subject of the following equation:

$\frac{m}{y}=gh$my=gh

Easy
< 1min

Make $R$R the subject of $V=IR-E$V=IRE.

Easy
1min
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Outcomes

0607C2.5

Derivation, rearrangement and evaluation of simple formulae.

0607E2.5

Derivation, rearrangement and evaluation of formulae.

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