Across
- 2. the number that divides
- 6. a set inside another set
- 7. going up (small → big)
- 8. degree 1
- 9. () brackets used in expressions
Down
- 1. a number showing a part of a whole
- 3. cannot be written as a fraction (π, √2)
- 4. the value that makes an equation true
- 5. what is left after division
- 10. the result of addition
