defintion
what is the defintion of addition ???????????????????????????
the action or process or adding something
Add the decimals 43.28 + 31.45
What is 74.73
what is line up
man line up the numbers to get the correct answer
what is word form
when you write the number in words
what is standerd form
when you have the number wrote in word form and switch back to standerd form
what is expaned form
when you pith abersion arround the number