Across
- 3. numerical quantity that is not a whole number
- 6. a value of a continuous quantity that can represent a distance along a line.
- 9. add equal groups.
- 10. expressible as a ratio of two integers, and having an infinite and nonrecurring expansion when expressed as a decimal
- 15. quantity by which amounts differ; the remainder left after subtraction of one value from another.
- 17. relation between two expressions that are not equal, employing a sign such as ≠ “not equal to,” > “greater than,” or < “less than.”.
- 18. symbol indicating a math operation is an operator, for example: + for addition. − for subtraction. × for multiplication. ÷ for division.
- 19. quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression
- 20. terms that have the same variables and powers.
- 22. the basic counting numbers
- 23. term for factorize.
- 24. collection of symbols that jointly express a quantity.
Down
- 1. quantity which during a calculation is assumed to vary or be capable of varying in value.
- 2. to the same equivalence class.
- 4. magnitude of a real number without regard to its sign.
- 5. a fraction that is the same as another fraction with a different denominator.
- 7. a way of expressing numbers that are too large or too small to be conveniently written in decimal form.
- 8. writing system used for recording concepts in mathematics.
- 11. a person skilled in mathematics.
- 12. a positive integer that can be formed by multiplying two smaller positive integers.
- 13. that contain the same unknown factors and the same powers of these factors.
- 14. a sequence where each number is one more than the previous number.
- 16. number below the line in a common fraction; a divisor.
- 21. rational number.