Across
- 3. The Arithmetic Mean is the average of the numbers: a calculated "central" value of a set of numbers.
- 5. Pair Two numbers written in a certain order.
- 7. The values that divide a list of numbers into quarters.
- 9. The answer when two or more values are multiplied together.
- 13. Putting values where the letters are.
- 15. A symbol for a value we don't know yet. It is usually a letter like x or y.
- 17. Plane The plane containing the "x" axis and "y" axis.
- 18. Notion Writing a number to show the value of each digit
- 19. Inverse Another name for Reciprocal
- 20. In Algebra a term is either a single number or variable, or numbers and variables multiplied together.
- 22. A reduction in price.
- 23. At right angles (90°) to.
- 25. The result of adding two or more numbers.
Down
- 1. A fixed value.
- 2. In an up-down direction or position. Upright.
- 4. Parts per 100
- 6. Number A whole number that can be made by multiplying other whole numbers.
- 8. The exponent of a number says how many times to use that number in a multiplication.
- 10. The result of multiplying a number by an integer (not by a fraction).
- 11. The result of subtracting one number from another. How much one number differs from another.
- 12. The answer after we divide one number by another.
- 14. A graphical display where the data is grouped into ranges (such as "100 to 149", "150 to 199", etc), and then plotted as bars.
- 16. The reciprocal of a number is 1 divided by the number
- 21. The "middle" of a sorted list of numbers.
- 24. A ratio shows the relative sizes of two or more values.