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![Page 1: Tuesday, October 18 th Please take out homework and complete warm up Did you write down your homework? 1.Show the absolute value of 4 on the number line.](https://reader030.fdocuments.us/reader030/viewer/2022032805/56649edf5503460f94bef713/html5/thumbnails/1.jpg)
Tuesday, October 18th • Please take out homework and
complete warm up• Did you write down your homework?
1. Show the absolute value of 4 on the number line
2. Find the product
Warm Up
3 1
4 27x
![Page 2: Tuesday, October 18 th Please take out homework and complete warm up Did you write down your homework? 1.Show the absolute value of 4 on the number line.](https://reader030.fdocuments.us/reader030/viewer/2022032805/56649edf5503460f94bef713/html5/thumbnails/2.jpg)
Schedule for the WeekTuesday: Dividing fractions and decimals
Wednesday: (sub) multiplying and dividing fractions word problems * study guide Thursday: (field trip) Review Study guide, Witches Brew due Friday:
Teacher Project DUE-present Projects x and ÷ decimals due
Weekly review due
MONDAY IS TEST
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A little Riddle….
“Line up your decimals, add in your zeroes, find the sum, don’t be a bum…..line up your decimals, add in your zeroes, now it’s time to subtract, don’t get this out of wack”
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Dividing Decimals 1. Set up divisor and dividend correctly 2. Look at the Divisor, move decimal place over to make a whole number
3. However many places you moved the decimal in step 2, you move the decimal in the dividend 4.Divide as you would with a whole number
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Just Watch 1.80 ÷ .06
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HomeworkAnswers
Complete your assigned number
on your whiteboard
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Multiplication Extentionon own notes
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Multiplying Mixed Numbers
YOU HAVE TO MAKE BOTH FRACTIONS INTO
IMPROPERFRACTIONS
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To write a mixed number as an improper fraction, start with the whole number, multiply by the denominator, and add the numerator. Use the same denominator.
Remember!
15__1
1 • 5 + 15
_________ 65__= =
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• 114__ 1
3__
Write 1 as an improper fraction. 1 =
43__1
3__1
3__1
4__ 4
3__•
1 • 44 • 3_____ Multiply numerators. Multiply denominators.
412__
13__ Write the answer in simplest form.
Let’s Try Together!
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You try!
a.
b.
1 63 44 7
1 17 23 2
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Todays Mission
Dividing fractions
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Who remembers?
1 2
2 3
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KFCKeep
Flip
Change
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Reciprocals can help you divide by fractions. Two numbers are reciprocals if their product is 1.
Word of the Day
3 4
4 3
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Find the Reciprocal of each number
a. 5
b.
c.
d.
3
4
8
9
1
2
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1. The Recipe
1. Keep your first fraction the way it is
2. “Flip” (find the Reciprocal) the second fraction
3. Change problem to multiplication
4. Reduce diagonally if possible5. Multiply Numerator6. Multiply Denominator
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÷ 7 87__
87__ ÷ 7 = •
Rewrite as multiplication using the
reciprocal of 7, . 17__
Multiply by the reciprocal.
87
__ 17__
8 • 17 • 7____ =
The answer is in simplest form.
=
849__
Just Watch
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2. You Try! a.
b.
6 5
7 49
29
5
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Dividing Mixed Numbers
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YOU MUST MAKE BOTH YOUR FRACTIONS INTO IMPROPER FRACTIONS
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a. 2 ÷ 1 34__
Write the mixed numbers as
improper fractions. 2 =
and 1 = 1312__
Rewrite as multiplication.
11 • 12
4 • 13______
=
You can write the answer as a mixed number.
=
3313__
112__
34__
1
3Simplify before multiplying.
= 2
713__
2 ÷ 1 = ÷3
4__ 1
12__ 11
4__ 13
12__ 11
4__
112__
11
4__ 12
13__ •
Multiply. =
Let’s try together!
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You Try! b.
c.
1 26 52 3
3 18 34 7
This is sooooeasy!
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Project #1: Witch’s Brew
Mix Up
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When is it due?Thursday, October 20th
*If you complete it correctly, I will make the witches brew for
you on Friday!
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Project #2: Teacher tool
You must make an instructional tool to teach the four different operations using fractions
20 points per operation (+, -, x, and ÷) You will present this project to the class You may work with 1 other person You can use: Poster, foldable, PowerPoint, game or……?
This is due Friday
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ANY QUESTIONS?!?!?!?!
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Worktime
Work on Witches Brew (+, -, and x)
Teacher Tool
RememberTo show
work