Equations - creating

Tier

from balanced scales	Nov 2018 P1 Q2b,c
Find price/kg if apples+pears costs	Nov 2019 P1 Q6
Ribbon around box	Sam 2 P2 Q8
using length width perimeter	Summer 2017 P1 Q8
Find height of coffee cups	Sam 2 P1 Q10
Substitute into formula	Summer 2018 P2 Q11
Form eqn from Function machine	Sam 2 P1 Q12
Draw graph & create equation	Nov 2016 P1 Q12

calculate if A has x more than B etc	Nov 2016 P1 Q3
A is twice as old as B etc	Sample 1 P1 Q4
formulate and solve	Nov 2018 P1 Q4
Angles of triangle x,2x....	Sample 1 P2 Q6
given area of 2 rectangles	June 2017 P1 Q9
from angles in isosceles triangle	Nov 2017 P2 Q9
create & solve perimeter	Summer 2019 P2 Q9c
given side of equilateral triangle	Summer 2018 P2 Q9
Form equations and solve	Nov 2016 P1 Q15
Form 2 equations (perimeters)	Sample 1 P2 Q15
Create equations & solve	Summer 2018 P2 Q18
SA of cuboid side x	Nov 2018 P1 Q18