Maths
Across
- 3. A _____ is a proven statement used for proving another statement
- 6. Two lines that do not meet
- 7. Any integer that is greater than one and is not a prime number
- 9. Method of substituting one variable to solve the other
- 11. Least Common Multiple
- 13. Method of eliminating one of the variables
- 14. Two lines that lie on top of one another
- 15. Any number that cannot be written in the p/q form
- 19. The sum of its positive divisor excluding the number itself is known as ______ number
- 20. A statement that has been proven
Down
- 1. Procedure or formula for solving a problem
- 2. Any number that can be written in p/q form
- 4. A decimal number that has digits that do not go on
- 5. A curve formed by all points
- 8. An ________ is an equality containing one or more variable
- 10. Tow or more lines that meet at a point
- 12. A natural number greater than one that has no divisor other than one itself
- 16. A set of whole numbers
- 17. A polynomial of degree 1
- 18. Highest Common Factor