Decimal operations
Adding and subtracting
Simple operations
First aline the decimals
Then identify the operation ( adding or subtracting)
After find the oposite operation and apply them to both sides
Next cancel the operation beside the variable. Hooray you have it alone
Pre last do the operation left
Finally try it over and over.
Adding
Aline decimals
Identify variableSubtract the number given
Subtract the answer given with the number given before
You are finished
Subtracting
Aline decimals
Add the number given
Add the answer given with the number given before
You are finished