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EUS 2/3/4 Regular
Vocabulary for Fractions, Decimals and Ordering
Question | Answer |
---|---|
compatible numbers | numbers that are easy to add, subtract, multiply, or divide mentally. |
reciprocal/multiplicative inverse | "flipping a fraction" 7/3 is the reciprocal of 3/7; when you multiply a fraction and its reciprocal you get 1. |
greater than or equal to | at least. |
less than or equal to | no more than. |
percent | a ratio that compares a number to 100. |
rational numbers | a number that can be written as a ratio of two numbers. |