Across
- 2. Model: uses a scale to represent an object as smaller or larger than the actual object (ex. Map).
- 3. Products: in a fraction, the numerator and denominator from opposite sides.
- 5. Set: set of all solutions
- 6. Equation: an equation that contains 2 or more variables.
- 8. Reasoning: the process of using logic to draw conclusions.
- 11. a statement that two ratios are equal, like a/b equals c/d.
- 12. mathematical statement that two expressions are equal
Down
- 1. ratio that compares a number to 100.
- 4. an equation that states a rule for a relationship among quantities.
- 5. of an Equation: value of a variable that makes the equation true
- 7. an equation that is true for all values of the variables.
- 9. Equations: have the same solutions, or the same solution set.
- 10. Rate: a rate in which the second quantity in the comparison is one unit.