Across
- 4. an action or process of solving a problem.
- 6. numbers that include both rational and irrational numbers.
- 7. the number that represents no amount or no objects.
- 11. single numbers, variables, or the product of a number and variables.
- 16. non-repeating, non-terminating decimals that cannot be represented as a fraction.
- 17. used to represent the portion/part of the whole thing.
- 18. a number that is expressed as the ratio of two integers, where the denominator should not be equal to zero
- 21. keeping the "like term" and adding or subtracting the numerical coefficients.
- 22. When both sides are the same.
- 24. An expression is a number, a variable, or a combination of numbers and variables and operation symbols.
- 25. a mathematical sentence that has two equal sides separated by an equal sign.
- 26. the relationship between two values that are not equal
Down
- 1. This type of equation is never true.
- 2. any positive number that does not include a fractional or decimal part.
- 3. only one solution.
- 5. all positive integers from 1 to infinity.
- 8. the process of replacing a mathematical expression by an equivalent one, that is simpler (usually shorter)
- 9. the inverse of a value or a number
- 10. the operation that undoes what was done by the previous operation.
- 12. equal to your fixed costs, divided by your average selling price, minus variable costs.
- 13. a series of properties, rules or laws associated.
- 14. a whole number (not a fractional number) that can be positive, negative, or zero.
- 15. a positive or Negative Whole Number (-5, -6)
- 19. serving to distribute or allot or disperse.
- 20. a relationship between two expressions or values that are not equal to each other.
- 23. used to give a precise meaning to a new term.