Expanding triple brackets

I’ve been using Excel for over 20 years now and you will be amazed how superb it can be for teaching maths. This file is for teaching students how to expand triple brackets. It starts off with four questions which get progressively harder. There are then a series of questions for the students to have a bit of practice. All of the answers are provided at the click of the green tick next to each questions. There are then a few exam-style questions involving volume of cuboids to really stretch your students. Get ready to be blown away by the power of Excel. I also make sure my files are beautifully presented in order to capture the students’ attention right from the off. I have made a series of these so if you find this useful, please have a look at my other files.