To help you understand the algorithm, the video shows a simple two-digit by two-digit multiplication. You can see that the first and last digits are essentially the result of one multiplication.

Long multiplication games. There are also activities that turn long multiplication into exciting games that children will love. In the first, students have to choose five digit cards and a decimal ...

This Maths article explains both the mental method and written method for multiplying a 2-digit number by a 1-digit number. ... It's possible to solve some multiplication problems in your head.

Consider a multiplication algorithm that parallels the way multiplication of complex numbers works. ... Break each number into two 4-digit parts. a = 1234, b = 5678, c = 2139, d = 4276.

The aim of the project is to create a basic calculator which takes two single-digit numbers (each is a single-digit decimal base number entered by user via switches)as input and can perform unsigned ...

Activity: Multiplying 2-digits by 1-digit Complete this interactive activity to better understand how to multiply a 2-digit number by a 1-digit number. Then put your knowledge to the test.