Fractions as operators
A fraction can act like an instruction on a number: finding 1/2 of 10 means splitting 10 into two equal groups and taking one, which is 5. Finding 1/3 of 12 works the same way: split 12 into three equal groups of 4 and take one, which is 4.
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Midterm
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This final covers a lot of topics, so it's split into 2 parts. Each part includes a question from every one of its topics.
Final, Part 1 of 2
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