Math Crossword

3. The process of combining two or more numbers to get a sum.
7. An equation stating that two ratios are equal.
9. The operation of finding the difference between numbers.
10. The entire group from which a sample is taken.
12. A balanced arrangement of parts on opposite sides of a line.
14. Two lines that never intersect.
18. The total distance around the edge of a shape.
20. The longest distance across a circle, passing through its center.
23. The distance from the center of a circle to its edge.
26. graph A chart that represents data with rectangular bars.
27. A symbol, usually a letter, that represents an unknown value.
30. A mathematical operation to find the total when one number is taken multiple times.
31. The amount of space a 3D object occupies.
32. A three-sided polygon.
33. graph A graph that uses points connected by lines to show trends over time.
34. Two lines that intersect at a right angle.
36. A flip of a figure over a line.
38. A turn of a figure around a fixed point.
39. A six-sided polygon.
40. The difference between the highest and lowest values in a set.
42. The middle value in a set of ordered numbers.
43. A bar graph that represents frequency data.
46. A four-sided polygon.
49. Having the same value or amount.
50. A number that represents a part of a whole, written with a numerator and denominator.

1. A relation where each input has exactly one output.
2. The process of splitting a number into equal parts.
4. A mathematical phrase that can contain numbers, variables, and operations.
5. A number with a point separating whole and fractional parts.
6. A number that tells how many times a base is multiplied by itself.
8. The point where a line crosses an axis on a graph.
11. pair A set of two numbers written in (x, y) form representing a point.
13. A subset of a population used to represent the whole.
15. A number that multiplies a variable in an algebraic expression.
16. A fixed value that does not change.
17. The average of a set of numbers.
19. A mathematical statement with an equal sign showing two expressions are equal.
21. A slide of a figure from one position to another.
22. The total distance around a circle.
24. A way to express a number as a fraction of 100.
25. The vertical axis on a coordinate plane.
28. The amount of space inside a shape.
29. The number that appears most frequently in a data set.
35. The likelihood of an event occurring.
37. A pair of numbers that describe a point’s position on a graph.
41. The horizontal axis on a coordinate plane.
44. A diagram that represents data visually.
45. A measure of the steepness of a line.
47. A comparison of two numbers by division.
48. A five-sided polygon.