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Unit 1 and 2 Vocab
Unit 1 and 2 Vocabulary Terms
| Term | Definition |
|---|---|
| Whole Numbers | numbers that are not negative or positive |
| Fraction | a part of a whole |
| Decimal | a number less than 1 |
| Integer | positive and negative whole numbers and zero |
| PEMDAS | the order of operations; Parentheses, Exponents, Multiplication, Division, Addition, Subtraction |
| Horizontal Number Lines | number lines that go left to right |
| Vertical Number Lines | number lines that go up and down |
| Exponent | the number that tells you how many times a number is multiplied itself |
| Numerical Expression | a mathematical phrase that contains numbers and operators (like add, subtract, multiply, and divide) |
| Multiple | a number that can be divided by another number without a remainder |
| Improper Fraction | a fraction where the numerator is bigger than the denominator |
| Numerator | the top of a fraction |
| Denominator | the bottom of a fraction |
| Mixed Number | a whole number and a fraction |