Across
- 1. the space in a three-dimensional object.
- 2. the mathematical term with the numerical value of 3.14159.
- 4. a diagrammatic representation of two variables on coordinate axes.
- 5. What does the "L" stand for in LCM?
- 7. the Ancient Greek mathematician who discovered the area of a circle.
- 9. a part of a straight line that is bounded by two distinct end points.
- 11. a triangle with two equal sides.
- 15. a straight line passing from side to side through the centre of a circle.
- 16. a closed figure with three or more sides and no curves.
- 18. a number that represents no amount.
- 19. an angle that is more than 180°, but less than 360°.
- 21. the Indian mathematician who was the first to write numbers in the Hindu-Arabic decimal system.
- 23. a three-dimensional solid object with all equal sides.
- 24. a quadrilateral with two equal angles and two pairs of adjacent equal-length sides.
Down
- 1. a symbol that represents an unknown number.
- 3. any number that is not a fraction.
- 6. the mathematical branch that deals with points, lines, and angles.
- 8. the comparison of two numbers or quantities by division.
- 10. a mathematical expression that states that one quantity is equal to another.
- 12. a number that is not divisible by 2.
- 13. a quantity representing the power to which an expression is to be raised.
- 14. the algebraic expression with the sum or difference of two terms.
- 17. What does B stand for in BODMAS?
- 20. a quadrilateral that has only one pair of parallel sides.
- 22. the measure of a region's size on a surface.