I have 10 boxes, i gave my Mom 2 today. The next day i gave her 7. How much does Mom have now?
We start with 10 boxes.
We give Mom 2, so Mom has 2 boxes:
2 boxes
The next day, we give her 7 more boxes. We add 7 boxes to the 2 boxes Mom has:
2 + 7 = 9 boxes
We start with 10 boxes.
We give Mom 2, so Mom has 2 boxes:
2 boxes
The next day, we give her 7 more boxes. We add 7 boxes to the 2 boxes Mom has:
2 + 7 = 9 boxes