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Math Study Note Cards. Lateral Area (area around shape) Don’t cover the bases Bases Area Base area only Total Surface Area Cover ALL area + = Rule of.

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Presentation on theme: "Math Study Note Cards. Lateral Area (area around shape) Don’t cover the bases Bases Area Base area only Total Surface Area Cover ALL area + = Rule of."— Presentation transcript:

1 Math Study Note Cards

2

3 Lateral Area (area around shape) Don’t cover the bases Bases Area Base area only Total Surface Area Cover ALL area + = Rule of Thumb: 1 st shade the base

4 ECIMALECIMAL ERCENTERCENT

5 . Decimal Decimal Percent Percent..89 89%.08 8%

6 3, -48, -38 6, 18, -52

7 Negative Numbers: the farther the negative # from zero the less value it has -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 Negative Positive

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9 Always convert % into Decimal 1st

10 # # =

11 Cross Products

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13 Cut in half to get radius d r

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15 10 2 CircleBox = 525

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17 TIBO T OP I N B OTTOM O UT NIDO N UMERATOR I N D ENOMINATOR O UT

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19 x and ÷ + Negative Positive

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21 Part Total

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23 What You Want Total Possibility “AND” Multiply Fractions “OR” Add Fractions

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25 Scale Factor = New Old big figure to small figure = # less than 1 small figure to big figure = # more than 1

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27 Question is  Fill the box 1 st shade base Length x width x height

28 > <

29 Small # Big # Always Eats

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31 P E M D A S A R E N T H E S I S ( ) XPONENTS52XPONENTS52 ULTIPLYxULTIPLYx IVIDE÷IVIDE÷ DDITION+DDITION+ SUBTRACT-SUBTRACT- Use which ever comes first Use which ever comes first

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33 Align decimals add any extra zeros to the right then compare the #s 11.7, 11.77, 11.07 11.70 11.77 11.07

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35 Money always goes on top Time is always on the bottom $ time =

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37 Add Around Walk Around **Cannot Walk UP** Start and End here

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39 Circumference of a circle 2πr or πd

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41 Think $$$$ 4.6 = $4.60

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43 ÷ Divide

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45 3 candies for $1.00 each is.33

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47 3737 means to divide 3 divided by 7

48 (4,3)

49 First wipe your nose before Then you poke

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51 subtract

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53 negative numbers

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55 add

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57 part % total 100 total + part How much you pay = ADD

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59 part % total 100 total part How much you pay = SUBTRACT

60 a c b

61 TRIPLES that you need to remember 3, 4, 5 6, 8, 10 5, 12, 13 9, 40, 41 30, 40, 50

62 a c b

63 1st shade right angle (box) point arrow across c = longest side and the biggest #

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65 Average add all the #s divide by how many #s you added 1 + 2 + 3 = 6 6 ÷ 3 = 2

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67 Arrange #s Big Small BIG # SMALL # Range

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69 Arrange #s Big Small Most Common #

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71 Arrange #s Big Small Middle # If you have 2 #s # + # then ÷ by 2

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75

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78 on the X-axis

79 same top to same bottom flip up or flip down X Y

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81 SLIDE 1st---left or right 2nd---up or down

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83 PER ONE ITEM ÷

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85 Clean Area Cover All Multiply

86 Find the side

87 Need to find the square root

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89

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91 Round to the nearest 10 Ex: 57 60 432 430 31 30

92 4.86 x 10

93 if exponent is positive # move decimal to the right if exponent is negative # move decimal to the left 10

94 Change To

95 Question to ask yourself ?? Is the # more than $1.00?? Yes  exponent positive No  exponent negative

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97 When expression is given -- substitute n with 1, 2, 3, 4 EX: 3n + 4 3(1) + 4 = 7 3(2) + 4 = 10 3(3) + 4 = 13 3(4) + 4 = 16

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99 Draw the chart or box find the difference (subtract) difference (n) -----#n 1 2 3 4 n

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101 Use a line graph to show  how data changes over a period of time

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103 Use a line plot to show  Frequency of values

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105 A graph with points plotted to show  possible relationship between two sets of data

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107 Use to show:  how often data values occur  how they are distributed


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