WARM UP
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Transcript of WARM UP
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WARM UPAmanda, Jorge, Sammy (correctly answered exit ticket last class): Take notes from back table. Find the volume of the rectangular prism below by using the formula. Check your answer with a scholar who is answering the same question.
1. V = L W H
Siara, Taaj, Alda (absent last class): Take notes from back table. Meet Mr. Loeb at back table.
1P E MD AS
3 in
6 in
10 in
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WARM UPRafael, Edgar, Teddy, Chris, Nate (incorrectly answered exit ticket last class): Take notes from back table. Substitute and evaluate the following expressions. Check your answer with a scholar who is answering the same question.
2. n = 6 7n + 4 3. b = 8 7 + 9b
1P E MD AS.
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UNIT (MAIN IDEA) OF THE NEXT FEW WEEKS:Algebra - The language of math.NEW YORK STATE STANDARDS:5.A.5 Solve and explain simple one-step equations using inverse operations.6.A.4 Solve and explain two-step equations involving whole numbers using inverse operations LESSON GOAL: We will be able to solve for equations involving one-step and two-step inverse operations.
IMPORTANCE?
To help your grade Mr. Loeb will be collecting your Smartboard notes each day and returning them graded the nextday. Each day, you will earn a 0% or a 100% on your note-taking. If you take all the notes with the class, you will earn a 100%. At the end of the week, all of your note-taking grades will be combined together for one class work grade.
Props to Amanda, Jorge, and Sammy for answering their exit tickets correctly yesterday!
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Variable GroupsNate, Alda, Jonah, Rafael
Edgar, Amanda, Christian, Teddy, Jorge, Taaj, Siara, Sam
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Basic inverse operations include multiplication and __________________________.
Remember that the following all mean __________________________________.
2 x 22(2)2 2
Remember that the following all mean __________________________________.
2 22/2222
Inverse Operations: 1
2
2
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Inverse Operations: 2EXAMPLES
4t = 8
y = 7
x 9 = 4
3
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Inverse Operations: 3
YOU TRY - Solve these equations using the inverse operation
a) 5t = 10
b) y = 52
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With two-step operations, there are (you guessed it) __________________ steps.
You must always do the addition or subtraction step ____________________.
Then you can complete the multiplication or ______________________________.
EXAMPLE:(Just do the addition or subtraction step for now)
3x - 3 = 18
Inverse Operations: 4
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YOU TRY - For the following two-step algebraic equations, only complete the FIRST stepi) 4 + 5x = 29
ii) r/4 + 3 = 14
Inverse Operations: 5
b
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Once you complete the first step, you can then complete the ____________________ step.
EXAMPLE:
6p + 7 = 19
Inverse Operations: 6
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i) 4 + 5x = 29
ii) 9c - 2 = 34
iii) r/4 + 3 = 14
Inverse Operations: 7
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GROUP WORK
Jorge, Siara, Teddy, Sam*
Nate, Rafael, Jonah, Taaj (Mr. Loeb)
Alda, Edgar, Christian, Amanda (Ms. Luciano)
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HW: 1) Complete double-sided inverse operations sheet.
KEY TAKE-AWAYS
1) Write your name on your post-it.
2) Solve for the variable, h, in the equation below.
5h - 2 = 23
3) Stick your post-it on your Smartboard notes and hand them to Mr. Loeb.
5.A.5 Solve and explain simple one-step equations using inverse operations.6.A.4 Solve and explain two-step equations involving whole numbers using inverse operations
EXIT TICKET
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