Across
- 2. variables are the same.
- 4. Numbers, symbols and operators grouped together that show the value of something.
- 5. The result of multiplying a number by an integer (not a fraction).
- 8. A number used to multiply a variable
- 9. A symbol for a number we don't know yet. It is usually a letter like x or y.
- 12. An equation that needs two steps to solve
- 14. A set of input and output values, usually represented in ordered pairs
- 15. A function is a special relationship between values: Each of its input values gives back exactly one output value
- 17. The difference between the lowest and highest values.
- 18. he operation that reverses the effect of another operation.
- 19. An equation that makes a straight line when it is graphed
- 20. group of all x's
Down
- 1. How steep a straight line is
- 3. two values are not equal
- 6. Where lines cross over
- 7. All the values that go into a function
- 10. two things are the same, using mathematical symbols.
- 11. valu /How far a number is from zero
- 13. how close the measured values are to each other.
- 16. group of all y's