Across
- 7. smallest integer divisible by both numbers
- 10. tree method commonly used for this
- 13. portion. ex) classroom to an entire school
- 14. proportion of something
- 15. 5 and -5 are both examples of_____
- 16. numbers greater than zero
- 19. ____ of 49=7
- 20. visual mathematical understanding
- 24. no end or repeat
- 25. set no numbers
- 26. how many times to multiply the base
- 28. the sum of situations
- 29. circles to show relationships
- 30. product
Down
- 1. (A∩B)
- 2. multiply term outside of parenthesis to inside terms
- 3. changing order of numbers with no result change
- 4. all numbers including zero
- 5. rational vs. irrational
- 6. have more than two factors
- 8. largest positive integer that divide numbers with no remainder
- 9. distributing group of things into equal parts
- 11. numbers less than zero
- 12. set group allowed to choose from
- 17. relations in elements or objects collected
- 18. number integers with factors only including itself and one
- 21. ex) 50-10=40
- 22. number consisting with an integer and a proper fraction.
- 23. most common used one is the decimal system
- 27. ex) 1,2,3,4...