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Math terms 1 mrs. k
Question | Answer |
---|---|
Real Numbers | All Rational & Irrational Numbers – Any Number that can be placed on a number line Exs: ALL NUMBERS!! **CAN BE EITHER POSITIVE OR NEGATIVE OR ZERO |
Irrational Numbers | A non-repeating, non-terminating decimal Exs:π,√15,23.25163547… **CAN BE EITHER POSITIVE OR NEGATIVE |
Rational Numbers | Any number that can be written as a fraction Exs: ¾, 2, -5, √16, -10, 357, ½ , 5/9, 3.7, -1.5 **CAN BE EITHER POSITIVE OR NEGATIVE OR ZERO |
Integers | All whole numbers and their opposites- both positive and negative whole numbers and zero! Exs: -50, -22, -1, 0, 3, 17, 590, 999 **CAN BE EITHER POSITIVE OR NEGATIVE OR ZERO |
Whole Numbers | All the counting numbers (naturals) and ZERO Exs: 0, 1, 2,3,4,5,6,7,8,9,10,11, 5000, 723, **MUST BE POSITIVE OR ZERO** |
Natural Numbers | All the counting numbers – if you were going to count things you would start with 1 then 2, 3, 4, 5, 6, 7…245, 7890, etc. **MUST BE POSITIVE** |