| 1. |
Samuel has 7 balloons. His sister has 8 balloons. If 3 of all the balloons
popped, how many balloons were left?
balloons were left.
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| 2. |
There are 36 birds sitting on a tree. When 12 more birds flew up to the
tree, 16 birds flew away. How many birds are still sitting on the tree?
birds are still on the tree.
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