Maths Crossword!

2. The process of splitting a number into equal parts or groups
5. The longer side of a rectangle
6. The shorter side of a rectangle
7. The total distance around a two-dimensional shape
8. The space between two intersecting lines measured in degrees
12. A shape with four sides and four right angles
14. A collection of distinct objects or numbers
15. The process of finding the total or sum by combining two or more numbers
17. The shared elements of two or more sets in a Venn diagram
18. The amount of space inside a two-dimensional shape
21. An angle greater than 180 degrees but less than 360 degrees
22. Reasoning using rules to determine the truth of statements

1. A unit of measurement for angles
3. The process of finding the difference between two numbers by taking one away from the other
4. The process of finding the total when one number is taken a specified number of times
9. An individual item in a set
10. All elements in two or more sets including shared and unique ones
11. The value of a digit based on its position in a number
13. A diagram showing relationships between sets using overlapping circles
16. An angle greater than 90 degrees but less than 180 degrees
19. An angle less than 90 degrees
20. A number with a fractional part separated by a decimal point