Rearranging Formulas Practice Questions

Make $t$ the subject of the formula

$$M = 5t - 8$$

Make $x$ the subject of the formula

$$y = \frac{x}{3}$$

Make $x$ the subject of the formula

$$y = \frac{x}{3} + 5$$

Make $m$ the subject of the formula

$$W = \frac{5m - 2}{3}$$

Make $b$ the subject of the formula $P = 2(a + b)$

The perimeter of the rectangle is $26$ cm and $a = 4$.

Use your answer to part (a) to work out the value of $b$.

Make $v$ the subject of the formula.

$v$ is a positive number.

Use your answer to part (a) to complete the table.

Make $h$ the subject of the formula.

$h$ is a positive number.

Use your answer to part (a) to work out the value of $h$ when $S = 8$.