Across
- 1. the additive identity of the integers, real numbers, and many other algebraic structures
- 5. a number x is another number, which when multiplied by itself a given
- 7. an algebraic expression of the sum or the difference of two terms
- 10. the number found inside a radical symbol
- 12. a number that cannot be expressed as a fraction for any integer
- 16. a numerical quantity that is not a whole number
- 17. having a common vertex and a common side
- 19. method you either add or subtract the equations to get an equation in one variable
- 20. the difference between the lowest and highest values.
- 22. the size, length, or amount of something, as established by measuring
- 23. whole numbers that can be negative or positive
- 26. describes something that pertains to squares, to the operation of squaring, to terms of the second degree
- 27. is a flat, two-dimensional surface that extends infinitely far
- 29. an angle more than 90° but less than 180°
- 30. first species of quantity, which has only one dimension, namely length, without any width nor depth, and is nothing else than the flow or run of points
Down
- 2. is a flat shape with 4 equal straight sides and looks like diamonds
- 3. a group of mathematical symbols that express a relationship
- 4. an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s)
- 5. number that can be expressed as a fraction where and are integers
- 6. an algebraic expression consisting of three terms
- 8. a symmetrical open plane curve formed by the intersection of a cone with a plane parallel to it side
- 9. equality of 2 ratios
- 11. method functions by substituting the one y-value with the other
- 13. is the figure that is formed by two rays
- 14. is a point where two or more curves, lines, or edges meet
- 15. an algebraic expression consisting of one term
- 18. is the complete set of possible values of the independent variable
- 21. the opposite of multiplication
- 24. a shape that has four equal sides
- 25. the comparison of 2 quantities
- 28. angle angle that is less than 90 degrees