Math Trivia Order of Operations, Exponents, Variables, and Equations

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Math Trivia Order of Operations, Exponents,
Variables, and Equations

• By Mr. Versace

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Order of Operations
Variables
Exponents
Solving Equations
Complete Order of Operations
100
100
100
100
100
200
200
200
200
200
300
300
300
300
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400
400
400
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500
500
500
500
500
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Order of Operations

• 48 (12 8)

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Order of Operations

• 16 27 7 9

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Order of Operations

• (16 2) x 3 - 2

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Order of Operations

• 4(3 1) (6 2)

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Order of Operations

• 2(14 3) 11(8 7)

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Variables

• a 7
• a 9 ____

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Variables

• a 5 x 7
• a(x)

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Variables

• X 7 y 4
• Xy
• 3

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Variables

• A 6 b 3 c 2
• 2(ab) - c

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Variables

• B 4 c 2
• 2b 3c

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Exponents

• Write 64 in
• factored form

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Exponents

• 16x16x16x16x16x16
• Write that expression in exponent form

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Exponents

• Solve
• 83

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Exponents

• Solve
• 53 92

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Exponents

• y 3
• Solve y3

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Solving Equations

• X 9 21

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Solving Equations

• b 14 27

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Solving Equations

• 7m 63

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Solving Equations

• 144 12
• N

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Solving Equations

• Z 20 5

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Complete Order of Operations

• (32)2 6 2

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Complete Order of Operations

• 6(22) 9 3

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Complete Order of Operations

• a 3, y 4, z 5
• (yz) a

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Complete Order of Operations

• a 6 b 3, x 2
• (b3) a(b x)

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Complete Order of Operations

• m 6 p 4
• 2(2 1)3 (5p) x m

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Change to a decimal

• 35/100

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Change to a decimal

• 16/25

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Change to a decimal

• 9/16

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Change to a decimal

• 359/500

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Change to a decimal

• Three hundred fifty nine five hundredths

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Which is greater?

• .5 ____ .05

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Which of the following decimal pairs are equal

• 10.001 _____ 1.001 (A)
• 9.3092 _____ 93.092 (B)
• 4.204 _____ 04.2040 (C)

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Which of the following decimals is the smallest

• .004
• 1.002
• .04

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Place the following decimals in order from
greatest to least

• 4.368 4.3 4.319

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Put these decimals in order from greatest to
least

• 5.091 5.19 5.6

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Rule 1

• Before you add decimals, you must line up the
  decimal points.
• Is this true or false?

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Rule 2

• What must you do before you multiply decimals?

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Rule 3

• Look at the example
• 2.3 ) 4.22
• What must you do to the decimal points before you
  divide?

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Rule 4

• When you change a decimal into a fraction, you
  must turn the denominator into the __________ of
  the decimal number?
• Place value
• digits

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Rule 5

• When you change a fraction into a decimal, you
  must change the denominator into ______. Then,
  you must multiply the numerator by the same
  number you multiplied the denominator
• The least common denominator
• A power of 10 (10, 100, 1000, 10,000)