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Think nicely.
The triangle is made of 9 pieces.
You can put one of the other 2 boxes, so that from the middle, it will be either first or last.
We will put a decimal sign (,) so that we get the number 4.5 which is less than 5 and greater than 4.
There are 35 triangles.
Find the differences
Help: The first and second pictures have 4 differences, third has 3.
Answers:
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