Maths Crossword
Across
- 1. a value for the variable that makes an equation true
- 4. fraction with one or more variables in the numerator or denominators
- 13. a place holder for any value
- 14. the second number of an ordered pair
- 15. finding the numerical value of an expression
- 17. an example that shows a conjecture is not true
- 18. an equation that contains a variable
- 19. it is formed by the intersection of two numbers lines that meet at right angles at their zero points
- 20. the point at which the number lines intersect in a coordinate plane
Down
- 2. it is reasoning based on a patterns of examples or past events
- 3. the set of all the x-coordinates of an ordered pair
- 5. an educated guess
- 6. a dot at the point that corresponds to an ordered pair on a coordinate plane
- 7. a graph that shows relationship between two sets of data
- 8. the set of all the y-coordinates from each ordered pair
- 9. reasoning the process of using facts, properties, or rules to justify reasoning or reach valid conclusions
- 10. the first number of an ordered pair
- 11. statements that are true for any numbers
- 12. a mathematical sentence that contains an equal sign
- 16. set of ordered pairs