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Unit 2 (types of numbers # # (rational, irrational (rational come to an…
Unit 2
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Fractions
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simplifying fractions
divide or multiply by 1 (can be 1/1, 2/2, 3/3)
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Decimals
Decimals are a representation or a way to write fractions #
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rounding decimals
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hundredths to tenths, tenths to ones
one to one correspondence #
Explains how integers, whole and natural all have same amount of digits
Matches up the numbers and shows that there is always a match, so there is always the same amount of numbers