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I have a block (picture)with 25 squares in total...5 going down & 5 going across.
1. How many 1-unit square are there?
2. How many 4-unit square are there?
3. How many 9-unit squares are there?
4. How many 16-unit square are there?
5. What do you notice about all of these numbers?
6. How many square are in this picture in total?
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