Across
- 2. the process of placing a point on a number line or on a coordinate plane at its proper location
- 5. decrease a negative precent change
- 6. expression a combination of numbers and operations
- 9. property of equality if you multiply each side of an equation by the same nonzero number, the two sides remain equal
- 12. the distance from the center of a circle to any point on the circle
- 14. the ratio of the circumference of a circle to its diameter
- 15. integer an integer that is less than zero. negetive integers are written with a - sign
- 17. property of inequality when you ,ultiply each side of an inequality by a negetive number, the inequelity symbol must be reversed for the inequality to remain true
- 19. error a ratio that compares the inaccuracy of an estimate ( amount of error) to the actual amount
- 20. range a measure of vartation in a set of numerical data, is the distance between the first and third quartiles of the data set
Down
- 1. surface area the sum of the areas of all of the lateral faces of a solid
- 3. two integers that are represented on a number line by points that are the same distance from zero
- 4. the sum of the data divided by the number of items in the data set
- 6. the relationship between two ratios with a rate or ratio that is not constant
- 7. a measure of center in a set of numerical data
- 8. a mathematical statement that shows the relationship between two quantities that are not equal
- 10. the amount paid or earned for the use of the principal
- 11. two or more numbers that are multiplied together to form the change, or both
- 13. any number set (-4,-3,-2,-1,0,1,2,3,4) where means continues without end
- 16. increase a positive percent change
- 18. terms that contain the same variable(s) raised to the same power