understand that the area of a rectangle is the result of a multiplication partition (break apart) a number using your understanding of place value recall times-tables up to 9 x 9 and multiply by ...

Napier’s method of multiplication is a method used to multiply large numbers when you do not have a calculator. Draw a 2 by 2 grid to multiply a 2-digit number by another 2-digit number. Label the ...

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 ...