# Archive List for Elementary Math

## Order of Operations: The Rules of the Four Arithmetic Operations in Elementary Math

There are rules when doing math in elementary school. You cannot do the calculations any way you like. There are rules for calculations, and you have to follow the order of the rules. In elementary arithmetic, what are the rules when doing calculations? One of the most important rules is that multiplication and division should […]

## Division and Remainders: Long Division in Elementary Math

After learning multiplication, we will study integer division in elementary school arithmetic. 1, 2, 3, etc., are integers, and we use these numbers to do calculations. The meaning of division is the same as multiplication. In other words, if you can’t do multiplication, you can’t do division. Understand that division is an advanced problem of […]

## Multiplication of Integers: Long Multiplication in Elementary Arithmetic

In elementary school arithmetic, we learn multiplication. Multiplication is used frequently in our daily lives. If you can’t do multiplication, you can’t calculate money when shopping. Therefore, it is necessary to be able to do multiplication. So how can we do multiplication? First of all, you need to understand the meaning of multiplication. We also […]

## Addition and Subtraction: Arithmetic of Carrying and Borrowing

In elementary school mathematics, we learn addition and subtraction. When studying addition and subtraction, a difficult calculation is carrying. Similarly, in subtraction, many elementary school students have difficulty understanding the calculation of borrowing. When adding or subtracting integers, an important number is 10. By finding the number 10, you will be able to calculate carry […]