6.NS.4
Find the greatest common factor of two whole numbers less than or equal to 100 and the least common multiple of two whole numbers less than or equal to 12. Use the distributive property to express a sum of two whole numbers 1-100 with a common factor as a multiple of a sum of two whole numbers with no common factor. For example, express 36 + 8 as 4 (9 + 2).
| 1. | A Matter of Factors: Factors of 96 | |
| 2. | A Matter of Factors: Not factors of 18 | |
| 3. | A Matter of Factors: Factors of 96 | |
| 4. | A Matter of Factors: Factors of 100 | |
| 5. | A Matter of Factors: Factors of 90 | |
| 6. | A Matter of Factors: Factors of 30 | |
| 7. | A Matter of Factors: Factors of 20 | |
| 8. | A Matter of Factors: Factors of 40 | |
| 9. | Number Detectives: LCM of 6 & 8 | |
| 10. | Number Detectives: HCF of 18 and 24 | |
| 11. | Factor Facts: Common Factors of 100 & 120 | |
| 12. | Factor Facts: Common Factors of 36 & 120 | |
| 13. | Factor Facts: Common Factors of 45 & 120 | |
| 14. | Factor Facts: Common Factors of 96 & 120 | |
| 15. | Factor Facts: Common factors of 60 & 100 | |
| 16. | Factor Facts: Common factors of 10 and 20 | |
| 17. | Factor Facts: Common factors of 16 and 32 | |
| 18. | A Matter of Factors: Factors of 120 | |
| 19. | A Matter of Factors: Not factors of 96 | |
| 20. | A Matter of Factors: Not factors of 132 | |
| 21. | A Matter of Factors: Multiples of 12 | |
| 22. | A Matter of Factors: Multiples of 9 | |
| 23. | Number Detectives: HCF of 40 & 65 | |
| 24. | Lions Multiply: Click all the 6 multiples | |
| 25. | Lions Multiply: Click all the 7 multiples | |
| 26. | Lions Multiply: Click all the 5 multiples | |
| 27. | Lions Multiply: Click all the 8 multiples | |
| 28. | Lions Multiply: Click all the 3 multiples | |
| 29. | Lions Multiply: Click all the 9 multiples | |
| 30. | Lions Multiply: Click all the 7 multiples | |
| 31. | Lions Multiply: Click all the 6 multiples | |
| 32. | Lions Multiply: Click all the 8 multiples | |
| 33. | Lions Multiply: Click all the 9 multiples | |
| 34. | Lions Multiply: Click all the 11 multiples | |
| 35. | Lions Multiply: Click all the multiples of 9 | |
| 36. | Lions Multiply: Click all the multiples of 7 | |
| 37. | Divisible Lions: Click all the numbers that divide evenly by 6 | |
| 38. | Lions Multiply: Click all the numbers that are NOT multiples of 8 |