Multiply a 3-digit number by a 1-digit number Learn how to use place value charts and short multiplication to multiply. Short division using written methods Explore how to use written methods to ...

Multiplication is working out how many groups of something you have altogether. Division is working how many you get, after sharing a number between another number. You can use place value charts ...

He was shocked when I said that children in kindergarten may be experts in multiplication ... only possible when place value applications as well as number properties and patterns can be put ...