Across
- 5. When simplifying using addition and subtraction, you combine "like terms".
- 6. The operation that undoes what was done by the previous operation.
- 7. Any value for the variable makes the equation true.
- 8. A real number that cannot be expressed as a ratio of integers.
- 11. Either a single number or variable, or the product of several numbers or variables.
- 13. The point at which cost and income are equal and there is neither profit nor loss.
- 14. Distribute the negative to all of the terms in the parentheses.
- 16. To make something less complicated and therefore easier to do or understand.
- 17. All positive integers from 1 to infinity.
- 18. When a factor is multiplied by the sum/addition of two terms.
- 21. Any positive number that does not include a fractional or decimal part.
- 23. A number that is expressed as the ratio of two integers.
- 25. Only one solution.
- 26. A set of two numbers that when added together equal zero.
Down
- 1. There is no value for the variable that makes the equation true.
- 2. A sentence with a minimum of two numbers or variables.
- 3. Numerical value that is part of a whole.
- 4. A series of properties, rules, or laws associated with.
- 9. A number that consists of a whole and a fractional part.
- 10. An action or process of solving a problem.
- 12. Numbers include both rational and irrational numbers.
- 15. The inverse of a value or a number.
- 19. The relationship between two values that are not equal.
- 20. The quality of being unequal or uneven.
- 22. A statement that supports the equality of two expressions, which are connected by the equals sign "=".
- 24. A whole number (not a fractional number) that can be positive, negative, or zero.