1 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt It’s.

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Presentation transcript:

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

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

3 Answer

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

5 4 is the base 9 is the exponent

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

7 Distributive – Distribute Associative – Grouping Commutative - Order

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

9 1. Understand the Problem 2. Make a Plan 3. Solve 4. 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?

14 Evaluate 4 3

15 64

16 Write 2 9 as repeated multiplication and solve.

17 2x2x2x2x2x2x2x2x2= 512

18 Find the Values and Solve the Problem: 5 4 __ 8 3

> 512

20 Find the Values and Solve the Problem: 6 4 __ 4 6 __ 8 4

21 1,296 < 4,096 = 4,096

22 22 ÷ =

23 26

24 5 x x 2 =

25 31

26 8 ÷ (1 + 3) x 5 2 – 2 =

27 48

28 (50 x 4 – 80) ÷ 4 x (2 x 6) =

29 42

30 (5 3 – ) x (3 4 ÷ 9) =

31 1,350

32 Use Mental Math to solve: =

33 42

34 Show the Associative Property and solve (Show your work): =

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) + b Or 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: =

43 Paper and Pencil or Mental Math Answer : 55

44 Estimate Before Answering the question to the Nearest Hundred: 2,

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, -1 6 th Term th Term - 11

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

or 27 and 1 / 2

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

51 Pattern : The Term Number to the Third Power. 4 th Term th Term - 512