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Review of Patterns

Review of Patterns. Chapter 23. Warm Up: Solve the following. 1.) Mr. Lee buys 8 packs of pens. Each pack hold 4 pens. How many pens does he buy?

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Review of Patterns

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  1. Review of Patterns Chapter 23

  2. Warm Up: Solve the following. • 1.) Mr. Lee buys 8 packs of pens. Each pack hold 4 pens. How many pens does he buy? • 2.) Ken’s book has 367 pages. Al’s book has 411 pages. Ed’s book has 65 more pages than Ken’s book. Tom’s book has 15 more pages than Al’s book. Whose book has the most pages? How many pages are in their book?

  3. Question: Name the pattern unit for each.

  4. Answer Triangle, Circle, Square

  5. Question: Name the pattern unit for each.

  6. Answer: Rectangle, Triangle, Triangle

  7. Question: What are the next 2 shapes to the pattern: _______ , _______

  8. Answer: What are the next 2 shapes to the pattern: _______ , _______

  9. Question: What are the next 2 shapes to the pattern: ________ , ________

  10. Answer: What are the next 2 shapes to the pattern: ________ , ________

  11. Question Write a rule for each pattern.

  12. Answer Rule: Add one square.

  13. Question: Write a rule for the pattern.

  14. Answer: Add one row of 3 circles.

  15. Question: Write a rule for the pattern. 12, 15, 18, 21, 24, 27

  16. Answer: Write a rule for the pattern. 12, 15, 18, 21, 24, 27 + 3 + 3

  17. Question: Write a rule for the pattern. 49, 47, 45, 43, 41, 39

  18. Answer: Write a rule for the pattern. 49, 47, 45, 43, 41, 39 - 2 - 2

  19. Question: Write a rule for the pattern. 235, 241, 247, 253, 259, 265

  20. Answer: Write a rule for the pattern. 235, 241, 247, 253, 259, 265 + 6 + 6

  21. Question: Write a rule for the pattern. 98, 108, 118, 128, 138, 148

  22. Answer: Write a rule for the pattern. 98, 108, 118, 128, 138, 148 + 10 + 10

  23. Question: Find the missing numbers: 305, 302, 299, 296, ___, 290, ___

  24. Answer: Find the missing numbers: 305, 302, 299, 296, 293, 290, 287 Rule: Subtract 3

  25. Question: Find the missing numbers: 719, 723, 727, 731, ___, ___

  26. Answer: Find the missing numbers: 719, 723, 727, 731, 735, 739 Rule: Add 4

  27. Question: Find the missing numbers: 89, 98, 107, 116, ___, 134, ___

  28. Answer: Find the missing numbers: 89, 98, 107, 116, 125 , 134, 143 Rule: Add 9

  29. Question: The number is missing from the fifth mailbox. The mailbox numbers are 114, 122, 130, 138, ___, and 154. What is the missing number?

  30. Answer: The number is missing from the fifth mailbox. The mailbox numbers are 114, 122, 130, 138, 146, and 154. What is the missing number? 146 is the missing number

  31. Question: Write a rule for the pattern. 49, 51, 53, 55, 57, 59

  32. Answer: Rule: Add 2 49, 51, 53, 55, 57, 59 + 2 + 2

  33. Question: Write a rule for the pattern. 99, 90, 81, 72, 63, 54

  34. Answer: Rule: Subtract 9 99, 90, 81, 72, 63, 54 - 9 - 9

  35. Question: Write a rule for the pattern. 88, 98, 108, 118, 128, 138

  36. Answer: Rule: Add 10 88, 98, 108, 118, 128, 138 + 10 + 10

  37. Question: Find the missing numbers. 63, 70, ____, 84, ____

  38. Answer: Find the missing numbers. 63, 70, ____, 84, ____ 91 77

  39. Question: Find the missing numbers. 20, 60, ____, 140, ____

  40. Answer: Find the missing numbers. 20, 60, ____, 140, ____ 180 100

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