Across
- 3. Shows you how many times the number is to be used in a multiplication.
- 6. Is used as a quick way of saying "square root".
- 7. A point or dot used to separate the whole number part from the fractional part of a number.
- 10. The result obtained by adding several quantities together and then dividing this total by the number of quantities.
- 11. A 3-dimensional object shaped like a ball.
- 12. A ruler with a sliding central strip, marked with logarithmic scales
- 13. A symbol representing an unknown quantity.
- 15. Are numbers you can multiply together to get another number.
- 17. When two or more fractions have the same denominator.
- 19. Mathematics.
- 22. Is the study of 'Rates of Change'.
- 25. To increase the amount, number, or degree of.
- 26. Is a flat surface with no thickness. It extends forever
- 27. A tool used to rule straight lines and measure distances.
- 28. A point where two or more straight lines meet
- 29. An exact location.
Down
- 1. A line that just touches a curve at one point, without cutting across it.
- 2. The part of mathematics in which letters and other general symbols.
- 4. A closed figure consisting of three line segments linked end-to-end.
- 5. A line bounding a plane figure.
- 8. An instrument used in measuring or drawing angles
- 9. Something used for making mathematical calculations.
- 14. The longest side of a triangle.
- 16. to draw out or lengthen, especially in time; extend the duration of; prolong.
- 18. Special name given to triangles that tell how many sides (or angles) are equal.
- 20. Is the highest (or lowest) value of a math function on an interval.
- 21. A coordinate system in which the coordinates of a point are its distances from a set of perpendicular lines that intersect at an origin.
- 23. The act of solving a problem.
- 24. A long thin mark made by a pen, pencil, etc.