Mathematics

4. - The total length around a two-dimensional shape.
5. - The mathematical constant representing the ratio of a circle’s circumference to its diameter.
7. - The mathematical operation of combining two or more numbers.
9. - The middle value in a set of numbers arranged in order.
11. - The inverse function to exponentiation, indicating the power to which a number must be raised.
12. - A rectangular array of numbers arranged in rows and columns.
14. - The average of a set of numbers.
15. - The amount of space inside a two-dimensional shape.
16. - The process of determining how many times one number is contained in another.
19. - A whole number, positive or negative, including zero.
20. - A branch of mathematics dealing with symbols and the rules for manipulating those symbols.
22. - The process of finding the product of two numbers.
23. - A number multiplied by itself.
25. - A mathematical statement that asserts the equality of two expressions.
27. - The figure formed by two rays sharing a common endpoint.
28. - The operation of removing one number from another.
29. - A number raised to the third power.

1. - The number that appears most frequently in a set of data.
2. - A number greater than 1 that has no positive divisors other than 1 and itself.
3. - The branch of mathematics concerned with the properties and relations of points, lines, surfaces, and solids.
5. - A theorem that relates the sides of a right triangle.
6. - The likelihood or chance of an event occurring.
8. - A measure of how a function changes as its input changes, used in calculus.
10. - A mathematical expression that consists of variables and coefficients.
13. - A numerical quantity that is not a whole number, representing a part of a whole.
17. - A quantity that has both magnitude and direction.
18. - A symbol used to represent an unknown quantity in a mathematical expression or equation.
21. - A line that touches a curve at a single point without crossing it.
24. - A reference line used in a graph or coordinate system.
26. - The distance from the center of a circle to any point on its circumference.