47 birds are sitting on a tree. 21 of them flew away. How many birds will be left on the tree?
|
________
|
My mom orders 99 pizza slices. We ate 41 slices. How many slices are left?
|
________
|
A book costs $40.00. Henry has $20.00. How much more money does he need to buy the book?
|
________
|
My brother lost 2 pebbles out of the 96 pebbles he collected from the river. How many pebbles are left with my brother?
|
________
|
Harry has 41 crayons. 31 of them are in the green box and the others are in the red box. How many crayons are in the red box?
|
________
|