Free Printable Changing the subject

1.

Make x the subject of the formula.

y=x+6

a)

x=y+6

b)

x=y-6

c)

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

d)

x=6y

2.

Make x the subject of the formula.

7x=y

a)

$x=\frac{y}{7}$

b)

x=7y

c)

x=7+y

d)

x=7-y

3.

Make x the subject of the formula.

y=2x+8

a)

x=2y-8

b)

$x=\frac{y-8}{2}$

c)

x=8-y

d)

x=y-8

4.

Make x the subject of the formula.

y=\frac{x}{3}

a)

x=3y

b)

x=y+3

c)

x=3/y

d)

x=y-3

5.

$\frac{m+7}{2}=y$

Make m the subject of the formula.

a)

m=y-14

b)

m=7+2y

c)

m=2y+7

d)

m=2y-7

6.

Make z the subject of the formula.

$5=\frac{z}{a}$

a)

z=5+a

b)

z=5a

c)

z=a-5

d)

z=5-a

7.

Make p the subject of the formula.

x=6p+2

a)

p=6x-2

b)

$p=\frac{x-2}{6}$

c)

p=2x-6

d)

$p=\frac{x-6}{2}$

8.

Make x the subject of the formula.

v=x+10t

a)

x=v+10t

b)

x=v-10t

c)

x=10t-v

d)

x=10tv

9.

Make y the subject of the formula.

x=3y-z

a)

y=3x-z

b)

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

c)

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

d)

y=3z+x

10.

Make m the subject of the formula.

36m=x^2

a)

$m=\frac{x^2}{36}$

b)

$m=x^2-36$

c)

$m=36-x^2$

d)

$m=\frac{36}{x^2}$

Changing the subject

Total questions: 10

Worksheet time: 20mins

Similar Resources on Wayground