Across
- 1. Equations a mathematical statement with an 'equal to' symbol between two expressions that have equal values
- 5. the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations
- 8. When we add two or more numbers, the result or the answer we get can be defined as the SUM
- 9. fit line a line through a scatter plot of data points that best expresses the relationship between those points
- 12. a number or letter written above and to the right of a mathematical expression called the base
- 15. Method the algebraic method to solve simultaneous linear equations
- 18. a mathematical statement that shows that two mathematical expressions are equal
- 19. the study of the collection, analysis, interpretation, presentation, and organization of data
- 20. the line on a graph that is drawn from bottom to top
Down
- 2. Lines graphing the lines given to you by the x and y axis
- 3. Equation an algebraic equation of the form y=mx+b. involving only a constant and a first-order (linear) term, where m is the slope and b is the y-intercept
- 4. the alphabetic character that expresses a numerical value or a number
- 6. the mathematical expressions in which both sides are not equal
- 7. a relation between a set of inputs having one output each
- 10. the number of times the data value occurs
- 11. any mathematical statement which consists of numbers, variables and an arithmetic operation between them
- 13. a collection of facts and figures that can be in any form—numerical or non-numerical
- 14. Method where you actually eliminate one of the variables by adding the two equations
- 16. the ratio of summation of all the data to the number of units present in the list
- 17. an algebraic equation of the form y=mx+b. involving only a constant and a first-order (linear) term, where m is the slope and b is the y-intercept