Like any new skill, learning multiplication takes time and practice. It also requires memorization, which can be a real challenge for young students. The good news is that you can master multiplication with as little as 15 minutes of practice time four or five times a week. These tips and tricks will make the job even easier.
Long Division. There are different methods for dividing multi-digit numbers (long division). One way is a combination of estimation/ trial and error and multiplication. There is also a commonly used algorithmic method that is well explained and illustrated here at mathisfun.com.