What is this ???
Addition
What is this ???
Subtraction
What is this ???
Multiplication
What is this ???
Division
What is this ???
Equal
What is this ???
Does not equal
Can you change the order of the numbers when you use addition ???
Yes
Can you change the order of the numbers when you use divide ???
No
When we need to add the same number many time ???
Multiplication
When we need to separate many people into many equal group ???
Divide
