Across
- 2. part of a whole
- 4. A flat diagram from which a model of a polyhedron can be made
- 7. a quadrilateral with two adjacent sides that aare equal
- 10. the smallest number into which 2 numbers divide without a remainder
- 12. the flat sides of a polyhedron
- 13. the name given to a collection of numerical facts or information
- 14. to write a number or algebraic expression as the product of its factors
- 15. the boundary of a shape
- 17. an angle between 0 and 90 degrees
- 18. an algebraic expression with only one term
- 19. measurements of a shape or object
Down
- 1. the amount of space an object occupies, it is usually measure in squares
- 2. the number of times a particular item occurs
- 3. when 2 or more lines cross
- 5. a diagram that shows the steps to be followed to solve a problem
- 6. there are no spaces between the bars on this graph
- 8. the number that stands in front of the variables in an algebraic expression
- 9. a fraction where the numerator is larger than the denominator
- 11. a number that consists of a whole number and a fraction
- 16. a mathematical statement involving an= sign