Across
- 4. operation of repeated subtraction
- 6. 90-degree angle
- 7. 2D alternative of a Cube
- 8. A straight line from the centre to the circumference of a circle or sphere.
- 10. a rate, number, or amount in each hundred.
- 12. a number with no value
- 13. 50th percentile
- 14. 3-sided shape
Down
- 1. operation of adding
- 2. operation of repeated addition
- 3. known as cm
- 5. Another word for average
- 7. operation of subtracting
- 9. Expressions/equations that require alphabets
- 10. 3.14159, the topic of this week!
- 11. also known as index and the power of