Across
- 1. a line segment that passes through the center of a circle and has endpoints on the circle
- 5. interest a fixed percent of the principal. I equals PRT
- 6. factor the ratio used to enlarge or reduce similar figures
- 7. value the distance of a number from zero on a number line
- 8. a value much greater or much less than the others in a data set
- 11. the relationship between two or more objects that are matched
- 13. graph a graph that uses sectors of a circle to compare parts to the whole and parts to other parts
- 15. one of the numbers of an ordered pair that locate a point on a coordinate graph
- 16. the distance around a circle
- 17. figures with the same shape but not necessarily the same size
Down
- 2. to find the value of a numerical or algebraic expression
- 3. table a table that lists items together according to the number of times that the items occur
- 4. two numbers that are an equal distance from zero on a number line
- 5. drawing a drawing that uses a scale to make an object that reduces or enlarges the real object
- 6. to replace a variable with a number of another expression in an algebraic expression
- 8. the point where the x-axis and y-axis intersect on the coordinate plane
- 9. a line segment with one endpoint at the center of the circle and the other endpoint on the circle
- 10. and equation that states that two ratios are equal
- 12. a measure of the steepness of a line on a coordinate graph rise over run
- 14. to write a fraction or expression in simplest form