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 linear equations that can be solved using bar models. By remembering that the same letter will always have the same value we can work out the missing values. To solve ...

Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...

Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...

The math behind even the simplest ocean waves is notoriously uncooperative. A team of Italian mathematicians has made major ...