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 ...

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 ...

Odyssey Math Tuition launches a Secondary 2 online math tuition elearning course in Singapore, featuring a proprietary ...

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

Supported catalysts are systems in which the active catalytic materials, such as metals, are dispersed on a solid support ...