Across
- 5. A straight line passing from side to side through the centre of a circle
- 8. A squared + b squared = c squared
Down
- 1. The distance around the edge of a circle
- 2. Arranged in or extending along a straight or nearly straight line
- 3. The process or skill of multiplying
- 4. The result of adding two or more numbers
- 6. A series or system of written symbols
- 7. The answer when two or more numbers are multiplied together
- 9. A straight line from the centre to the circumference of a circle
- 10. The middle number in a sorted list of numbers