1) Make p the subject of the formula if r = p - q a) p = q + r b) p = q - r c) r = p - q 2) Make x the subject if y =3x a) y = x/3 b) x = y/3 c) x = 3y 3) Make s the subject of the formula if t = s/p a) s = t/p b) s = tp c) s = t + p d) s = t - p 4) Make t the subject of the formula for 3t - 5 = r a) t=r/5 +3 b) t=(r+5)/3 c) t= (r+3)/5 5) Make k the subject of the formula for kn+j = m a) k= (m-j)/n b) k=(m+j)/n c) k=(j-m)n 6) Make a the subject of the formula for F=ma a) m =a/F b) a=F/m c) a= m/F 7) Make a the subject of the formula for v=u +at a) a = (v -u)/t b) a = (v+u)/t c) a = (v-u)t 8) Make d the subject of the formula for s=d/t a) st =d b) d =t/s c) dt = s 9) If t=r+b, rewrite with b as the subject of the formula a) b=r -t b) r= t-b c) b=t-r d) t=r/b 10) Make m the subject of the formula for d=m/v a) d=m/v b) m=d/v c) m=v/d d) m=dv

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