Across
- 4. a ratio of algebraic quantities similarly expressed
- 5. the part of a fraction that is above the line and signifies the number to be divided by the denominator
- 7. number a value of a continuous quantity that can represent a distance along a line
- 10. the extent or measurement of a surface or piece of land
- 12. the part of a fraction that is below the line and that functions as the divisor of the numerator
- 14. square a number, from a given number system, that can be expressed as the square of a number from the same number system
- 16. a statement that the values of two mathematical expressions are equal
- 17. the distance around a two-dimensional shape
- 19. the value inside the root
- 21. the process or skill of taking one number or amount away from another
Down
- 1. number the positive integers (whole numbers) 1, 2, 3, etc., and sometimes zero as well
- 2. the process of calculating the total of two or more numbers or amounts
- 3. decimal a decimal which can be expressed in a finite number of figures or for which all figures to the right of some place are zero
- 6. number a number that cannot be expressed in the form of a fraction
- 8. number a number without fractions; an integer
- 9. a mathematical relationship or rule expressed in symbols
- 11. a number or quantity that when multiplied by itself, typically a specified number of times, gives a specified number or quantity
- 13. line a picture of a graduated straight line that serves as abstraction for real numbers
- 15. decimal a number whose decimal representation eventually becomes periodic
- 18. a number which is not a fraction; a whole number
- 20. a mathematical determination of the size or number of something