Maths RBA Crossword
Across
- 1. Occurs when the selling price is higher than the cost price
- 2. A line segment that joins any two points on a circle
- 4. The process of writing an expression as a product and its factors
- 6. The numerator in the formula to calculate speed
- 8. Sets which have no elements in common
- 10. Any line which touches the circle in exactly one point
- 12. A polygon with four sides and four corners
- 13. A collection of objects or things
- 14. An algebraic expression which contains only two terms
- 15. Two lines which are of equal distance from each other at all points
- 18. An angle under 90 degrees
- 19. The amount of space a body occupies
- 20. The point on a shape or angle when two lines touch
- 22. The title given to two or more shapes when they are identical in form
- 25. Occurs if the selling point is lower than the cost price
- 27. A triangle which has only two sides of equal length
- 28. A mathematical expression which contains an equal to sign
- 29. The shape formed when a circle is divided into four equal parts
- 30. The measurement of the distance around the boundary of a figure
- 31. The measurement of how far or long something is
Down
- 1. A Greek mathematician who discovered a theorem which helps to calculate the length of the hypotenuse of a right angled triangle
- 3. An angle over 90 degrees and under 180 degrees
- 5. The result of division
- 7. An equation with a minimum of one term which is squared
- 9. A polygon with three sides and three vertices
- 11. The amount of matter in an object
- 13. A triangle which has no sides of the same length
- 16. The amount of surface within the boundaries of a figure
- 17. An equation which contains a variable which is not raised to a power other than 1
- 21. A triangle in which all sides are of the same length
- 22. The boundary of a circle
- 23. A quadrilateral which has atleast one pair of parallel sides
- 24. The denominator in the formula for speed
- 26. A branch of mathematics that deals with shapes, angles, dimensions etc.
- 30. A closed shape