How can doubling and halving help you multiply? Everyone finds some numbers easier to work with than others.

If you're noticing that the "halving and doubling" method bears at least a superficial resemblance to how binary values double from column to column, you're right.

This division trick is simple when working with larger numbers that could seem frightening. By doubling one number and halving the other, the division problem is meant to be made simpler.

People have been amazing their friends and family with simple math tricks for thousands of years. These are perfect for kids, whether they are performing for classmates or adults or a combination ...

How can doubling and halving help you multiply? Everyone finds some numbers easier to work with than others.