Across
- 1. the process of taking one number away from another
- 7. a statement in math in which two things on equal
- 8. a straight line passing through the centre of a circle or sphere
- 10. a number which is not a fraction; a whole number
- 13. the space (measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet
- 15. the part of a fraction that is below the line and that functions as the divisor
- 17. the process of multiplying
Down
- 2. the boundary of a circle
- 3. being at right angles to a given plane
- 4. with the subtraction of
- 5. at right angles to a horizontal plane
- 6. relating to a system of numbers and based on the number ten
- 9. calculate by joining
- 11. A flat two-dimensional surface
- 12. Addition, subtraction, multiplication, division, and calculating the root are all examples of a mathematical action
- 14. the total amount resulting from the addition of two or more numbers
- 16. It is used to represent the portion/part of the whole thing