Mathematic

2. A mathematical statement that asserts the equality of two expressions.
4. The branch of mathematics concerned with the study of shapes and their properties.
6. A mathematical operation that gives the difference between two numbers.
8. A mathematical tool used for measuring angles.
11. A method of representing numbers using only the digits 0 and 1
12. A shape with eight sides.
14. A number that is not divisible by any other number except 1 and itself.
16. A number that represents the rate of change of a function.
18. The result of multiplying two or more numbers together.
19. The number obtained by dividing one quantity by another.

1. The amount of space occupied by a three-dimensional object.
3. A symbol used to represent a quantity that is not known or specified.
5. A closed plane figure with three or more straight sides.
7. A mathematical concept that represents a quantity or value.
9. The study of the properties and relationships between lines, angles, surfaces, and solids.
10. The distance around the edge of a circle.
13. A polygon with five sides.
15. A mathematical sequence where each term is obtained by adding a fixed number to the previous term.
17. The mathematical operation of finding the total of two or more numbers.