Across
- 3. What is the name of the property which states that the sum of the angles of a triangle is 180 degrees
- 7. The process of converting an irrational fraction into rational form
- 9. The concept of magic square was introduced by
- 11. A type of equation in which the highest power of the variable is 1
- 13. if a + b + c = 0 then a^3 + b^3 + c^3 is equal to the ______ of a, b and c
- 15. Amount - principal equal to what
- 16. smallest whole number
- 18. These are denoted by an I or Z
- 19. A series of numbers which starts from 0 and 1 and the subsequent numbers are the sum of the previous two numbers
Down
- 1. "the product, difference, quotient and sum of two rational numbers is a rational number" What is the name of this property
- 2. A group of rational and irrational numbers
- 4. What is this called "a^2 + b^2 = c^2" (related to a triangle)
- 5. the process of writing an expression in terms of its factors
- 6. An expression having two terms
- 8. The bar over a number like 0.33333....
- 10. A number which is non terminating and non repeating
- 12. 4/3*pi*r^3 is the formula of the volume of what
- 14. The ratio of the circumference to the diameter of a circle
- 17. ≅ is the sign of what