Download 6.11 - Equivalent Equations.notebook

6.11 ­ Equivalent Equations.notebook
February 27, 2015
Lesson 6.11
Equivalent­
Equations
Method
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Mental Math
Solve the following:
8.1- 2.7
4 - (-17)
8
9
-5
4
3
3
8
- 2
- 156
12
1
4
1
3
5
-4
15
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6.11 ­ Equivalent Equations.notebook
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Our Target:
By the end of today's lesson,
you should be able to...
1. Write equivalent equations
2. Solve equivalent equations
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Math Message 6.11
• Solve the equation 4 x ­ 6 = x + 3
• Check your solutioneck 13
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With your table group, can you label each part of the equation?
4 x ­ 6 = x + 3
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3x + 5 = 14
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Solve the following equation on a piece of notebook paper.
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11y ­ 4 = 9y
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16t + 7 = 19t + 10
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12n ­ 5 = 9n ­ 2
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8k ­ 6 = 10k + 6
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3b + 7.1 = 2.5b + 11.5
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8 ­ 3h = 5h + 1
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­2p ­ 6 = 12 ­ 4p
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r + 9 = 10 ­ r
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u ­ 7 = 9 ­ u
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12f ­ 18 = 13f + 18
4x + 4 = 2x + 6
9k ­ 1 = k ­ 25
14p ­ 8 = 22 + 20p
w + 81 = 9w ­ 7
63 ­ y = 2y = 3
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6.11 ­ Equivalent Equations.notebook
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Did we reach our Target????
By the end of today's lesson,
we should be able to...
1. Write equivalent equations
2. Solve equivalent equations
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Click on image to open
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Algebra Election
Players - 2 teams of 2 players
Materials: Electoral map, 1 die, 4 counters, 1 calculator
Goal: Win 270 or more electoral votes by solving problems
Directions:
1. All players place their counter on Iowa.
2. Roll numbers to see who goes first. Alternate turns between teams and partners.
3. Shuffle the cards. Place them writing side down on the table.
4. The first player rolls the die and moves that many states from the current state.
Moves can be in any direction and must cross a border. (Washington to Alaska and
California to Hawaii count as one move.
5. Take the top card and substitute that states votes for the variable. Solve the
problem together and give a final answer. The other team checks it on the calculator.
Correct: mark the state with your team color; you win those points
Incorrect: State remains open
6. Next person does steps 4-5. Won states still count as moves.
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Due tomorrow :
• Math Boxes 6.11
• Study Link 6.11
Sign/Return
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Journal pages replaced with
notebook work
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Other Resources
and Links
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