1 / 51

Mastering Vocab and Math Concepts: P.E.M.D.A.S. and Key Properties Explained

This comprehensive guide covers essential math vocabulary and operations, focusing on the P.E.M.D.A.S. acronym for order of operations. Understand key properties such as Distributive, Associative, and Commutative and their implications in problem-solving. Follow the four steps of tackling math problems: Understand, Plan, Solve, and Look Back. Learn to express numbers in exponential forms and repeated multiplication, and explore methods for mental math practice. This resource is perfect for strengthening foundational math skills and enhancing comprehension.

laith-wynn
Télécharger la présentation

Mastering Vocab and Math Concepts: P.E.M.D.A.S. and Key Properties Explained

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. It’s all about the Vocab MathPower P.E.M.D.A.S. Mental Math ? 5 pt 5 pt 5 pt 5 pt 5 pt 10 pt 10 pt 10 pt 10 pt 10 pt 15 pt 15 pt 15 pt 15 pt 15 pt 20 pt 20 pt 20 pt 20 pt 20 pt 25 pt 25 pt 25 pt 25 pt 25 pt

  2. When asked to find the Value, you are actually asked to find thee _______.

  3. Answer

  4. 49The 4 is the _____ and the 9 is the ______.

  5. 4 is the base9 is the exponent

  6. What are the 3 key words when talking about the Distributive, Associative, and Commutative Properties?

  7. Distributive – DistributeAssociative – GroupingCommutative - Order

  8. What are the 4 steps to solving a problem we talked about at the beginning of the year?

  9. 1. Understand the Problem2. Make a Plan3. Solve4. Look Back

  10. P.E.M.D.A.S. is the acronym that we use when talking about this section of the book. (1-4)

  11. Order of Operations

  12. What is 9x9x9x9x9 in exponential form?

  13. 95

  14. Evaluate 43

  15. 64

  16. Write 29 as repeated multiplication and solve.

  17. 2x2x2x2x2x2x2x2x2=512

  18. Find the Values and Solve the Problem:54 __ 83

  19. 625 > 512

  20. Find the Values and Solve the Problem:64 __ 46 __ 84

  21. 1,296 < 4,906 > 4,096

  22. 22 ÷ 2 + 20 - 5 =

  23. 26

  24. 5 x 3 + 8 x 2 =

  25. 31

  26. 8 ÷ (1 + 3) x 52 – 2 =

  27. 48

  28. (50 x 4 – 80) ÷ 4 x 16 + (2 x 6) =

  29. 42

  30. (53 – 52+ 50) x (34 ÷ 9) =

  31. 1,350

  32. Use Mental Math to solve: 5 + 25 + 12 =

  33. 42

  34. Show the Associative Property and solve (Show your work): 23 + 46 + 7 + 14 =

  35. (23+7) + (46+14) = 90

  36. Show an example of what the Commutative Property means by using letters a, b, and c.

  37. (a + b) + c = (a + c) + bOr a different combination that represents the same answer.

  38. Using the Distribution Property (Show your work), what is:5 x 57 =

  39. 5 x (50 + 7) =(250) + (35) =285

  40. Solve using the Distributive Property and show your work:4 x 66 x 2 =

  41. 8 x (60 + 6) =(480) + (48) =528

  42. Find the answer and state which method of computation you used: 16 + 2 + 4 + 13 + 5 + 1 + 14 =

  43. Paper and Pencil or Mental Math Answer : 55

  44. Estimate Before Answering the question to the Nearest Hundred: • 2,878 • 920

  45. 2,900 – 900 = 2,000

  46. What are the missing terms, and what is the pattern?2, 6, 5, 9, 8, __, __, 15.

  47. Pattern : +4, -16th Term - 127th Term - 11

  48. What is 660 ÷ 24?Hint: Be careful how you say your answer !NO CALCULATORS

  49. 27.5 or 27 and 1/2

  50. Find the Pattern and the Missing Terms:1, 8, 27, __ , 125, 216, 343, __.

More Related