Across
- 3. a symbol used to represent one or more numbers
- 4. a single number, variable, or the product of numbers and variables
- 6. the number or numbers that when substituted into an equation make the equation true
- 8. for a non-zero number, it is the number you can multiply by to get the multiplicative identity, 1
- 10. the distance around a figure on a flat surface
- 12. the numbers corresponding to a point on a number line or an ordered pair that corresponds to a point in a two-dimensional coordinate system
- 14. find the numerical value of
- 17. two numbers written in a specific order, primarily used to represent points in a coordinate system
- 18. average of a group of numbers
- 20. if two numbers are added, or multiplied, the order may be reversed with no effect on the result
- 23. a way of displaying data that is much like a bar graph in that the height of the bars is proportional to the number of elements
- 24. the horizontal number line on a coordinate graph
- 30. multiplying any number by 1 does not change the number
- 32. number of square units needed to fill up a region on a flat surface
- 35. in a series of addition or multiplication, terms can grouped differently with no effect on the result
- 36. a graphic way of showing a summary of data using the median, quartiles, and extremes of the data
- 37. an equation stating that two ratios (fractions) are equal
- 38. two values are in a proportional relationship if a proportion may be set up that relates the values
Down
- 1. the number you need to add to a given number to get a sum of 0
- 2. the specific order in which certain operations are to be carried out to evaluate or simplify expressions
- 5. a rate with a denominator of one when simplified
- 7. the result of putting input into a rule
- 9. the highest or lowest point on the parabola
- 11. the number substituted into your rule to get a result
- 13. when one quantity depends for its value on one or more others
- 15. adding zero to any number does not change the number
- 16. simplifying an expression by by summing constants and summing those variable terms in which the same variables are raised to the same power
- 19. positive and negative whole numbers and zero
- 21. a particular kind of mathematical curve and is always the graph of a quadratic function
- 22. the vertical number line on a coordinate graph
- 25. when one quantity changes in a way that does not depend on the value of another quantity
- 26. the point(s) where a graph intersects the y-axis
- 27. for any a, b, and c, a(b + c) = ab + ac
- 28. the point(s) where a graph intersects the x-axis
- 29. a frequency distribution that arranges data so that all digits except the last digit in each piece of data are in the stem, the las digit of each piece of data are the leaves
- 31. a section of a coordinate plane formed by the axes
- 33. the point on a coordinate plane where the x-axis and y-axis intersect
- 34. the middle number of an ordered set of data