You are probably familiar with the grid method to multiply a two digit number by another two digit number. We can also use a grid method in algebra to multiply a bracket with two terms by a second ...
Let's look at two different methods for expanding double brackets. Question 1 asks you to expand the brackets 2𝑥 add 8 multiplied by 𝑥 subtract 3. Let's use the grid method for this one. In a grid ...
It wasn’t so long ago that I wrote about how babies understand math — and I don’t intend for math to become the dominant theme for this blog. To illustrate how much simpler the new method is than the ...