Across
- 1. having no boundaries or limits
- 7. two numbers whose product is one
- 8. the smallest amount
- 9. at right angles to the horizon
- 10. the result of addition
Down
- 2. the number or expression written above the line in a fraction
- 3. a comparison of any two quantities
- 4. an amount
- 5. distance a number is from zero
- 6. measurement of something from end to end
