Multiplying 2 Digit By 2 Digit. This video is intended for students (i have 5th grade on the slide). So a 2 digit number multiplied by a 4 digit number.
2 Digit Multiplication Easily Explained from cdn.slidesharecdn.com
Convert 10111 from binary into decimal you should get 23 if there are more digits, then you continue to multiply the next digit by 2 raised to the next power, until you reach the last digit, but you follow the same steps. This video is intended for students (i have 5th grade on the slide). Two digit by two digit multiplication— presentation transcript 4 first… you want to pretend that you are doing two digit by one digit multiplication.
This means there will be more than one line of working.
It starts off just the same with multiplying the numbers in the ones place, and then you add a second round of multiplication using the numbers from the tens. This means there will be more than one line of working. Follow the steps when multiplying. You did two multiplications and then added.
