6*4= 24
There is two zeros in 400. So, you can just take them and put it after 24. That makes 2,400
This method can help with many other math problems too!
How can finding 6*4 help you to find 6*400?
6*4= 24
There is two zeros in 400. So, you can just take them and put it after 24. That makes 2,400
This method can help with many other math problems too!