9 birds are sitting on a tree. 3 of them flew away. How many birds will be left on the tree?
|
________
|
I have 9 dollars with me. I bought a toy car for 1 dollars. How many dollars I have left?
|
________
|
Gail invited 7 friends to her birthday party. Only 1 friends came to the party. How many friends didn't came to Gail's party.
|
________
|
Tim has 4 dollars more than Liz. Liz has 9 dollars. How many dollars does Tim have?
|
________
|
Danny has to clean 5 windows. He has cleaned 1 of them. How many are still left to be cleaned?
|
________
|