Across
- 3. property- for all real numbers a,b and c, a(b+c)= ab + ac, and a(b-c) a = ab-ac
- 4. the result of one or more multiplications
- 7. - an expression that contains at least one variable
- 8. a fraction in which the numerator is greater than or equal to the denominator
- 11. Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)
- 12. fraction- fractions that name the same amount or part
- 13. a real quality having a have less than zero
Down
- 1. a symbol (usually a letter) standing in for an unknown numerical value in an equation.
- 2. - the property that states for all real numbers a,b, and c, their product is always the same , regardless of their grouping
- 5. property- the property that states that two or more numbers can be added in any order without changing the sum
- 6. a number in the form a/b where b = 0
- 9. a single mathematical expression
- 10. - the set of whole numbers and their opposites