Across
- 2. is a number that occurs most frequently in the data set.
- 3. is the middle data value of an ordered data set
- 5. is an expression that contains one or more numbers, one or more variables, and one or more arithmetic operations.
- 7. states that numbers can be added or multiplied in any order.
- 10. a line is the point at which the line crosses the x-axis.
- 13. states that the product of any number and one (=1) is the number itself.
- 18. A symbol representing such a quantity. For example, in the expression a2 + b2 = c2, a, b, and c are variables.
- 20. Two numbers that have the same magnitude but are opposite in signs
- 21. It is obtained by interchanging the variables x and y of the function.
- 22. set of numbers is the sum of the numbers divided by the number of items in the list
Down
- 1. is a mathematical phrase involving only numbers and one or more operational symbols.
- 4. simplify it by using the given operations to obtain a single numerical value.
- 6. the point where a line intersects the y-axis is the y-intercept of that line.
- 7. is a linear function of the form f(x) = b.
- 8. states that the product of a number and a sum is equal to the sum of the individual products of the addends and the number.
- 9. A number related to another in such a way that when multiplied together their product is 1
- 11. is a real number written as a ratio of integers with a non-zero denominator.
- 12. one of a pair of numbers whose sum is zero; the additive inverse of -5 is +5
- 14. are monomials that contain the same variables raised to the same powers. They can be combined to form a single term.
- 15. states that the sum of the number and zero yields the same number.
- 16. a member of the set of positive while numbers {1,2,3,…), negative whole numbers {-1,-2,-3,…}, and zero
- 17. The complete distance around a circle or a closed curve
- 19. a member of the set of positive integers and zero