Grade 7 and 8 requires a good conceptual understanding of the topics that are covered in this grade. Cuemath encourages students to understand the topic, rather than memorising the concepts through rote learning Commercial Math formulae. At this stage visuals play a big role in understanding Commercial Math.
With the basics well set, every time students look at an important math formula they begin to see the underlying concept. Because of this, a “Cheat Sheet” of math formulas helps students revise all concepts. Here's a list of formulas for Commercial Math.