# Maths

##### Across
1. 4. Diagram representing a system of connections
2. 5. The highest power of a variable
3. 6. Can be expressed in the form p/q where q is not equal to zero
4. 9. A self - contained step by step set of operations to be performed
5. 11. The smallest positive number that is a multiple of two or more numbers
6. 13. Equations on the graph have only one solution
7. 16. A whole number that can be divisible by more numbers other than 1 or itself
8. 19. A real number that cannot be expressed as a ratio of integers
9. 20. A whole number that can be positive , negtive or zero
##### Down
1. 1. Numbers which when multiplied gives the original number
2. 2. The result of multiplying two numbers
3. 3. A decimal with finite number of digits
4. 7. A written statement indicating the equality of two expressions
5. 8. A whole number that is divisible only by 1 or itself
6. 10. The largest common factor of two or more numbers
7. 12. A positive integer that is equal to the sum of its positive divisors
8. 14. Equations on the graph have infinitly many solutions
9. 15. A proved statement used for proving other statements
10. 17. An expression consisting of variables and coefficents that involves various operations
11. 18. Type of graph where both the sides are symmetrical