I made this for the lower end of my top set year 8s. It's a step by step card sort (with answers included). They are all only simple pairs of simultaneous equations that do not need multiplied and you ...

We have looked at how to solve equations with one unknown value, but what happens when there are two unknown values? An equation with two unknown values will have infinitely many solutions. or \(x=100 ...

Simultaneous equations are two or more equations with two or more variables. They are simultaneous because they can be solved to give values for the variables that are equal in each equation. This is ...