Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number,...
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Transcript of Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number,...
![Page 1: Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number, then continue with next number Place decimal point in.](https://reader036.fdocuments.net/reader036/viewer/2022062223/5a4d1b787f8b9ab0599b7fb8/html5/thumbnails/1.jpg)
Decimals Day 2
Multiply and Divide Decimals
![Page 2: Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number, then continue with next number Place decimal point in.](https://reader036.fdocuments.net/reader036/viewer/2022062223/5a4d1b787f8b9ab0599b7fb8/html5/thumbnails/2.jpg)
DO NOT line up decimals
Multiply with first number, then
continue with next number
Place decimal point in answer by
adding how many numbers are after
the decimal point in the problem
![Page 3: Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number, then continue with next number Place decimal point in.](https://reader036.fdocuments.net/reader036/viewer/2022062223/5a4d1b787f8b9ab0599b7fb8/html5/thumbnails/3.jpg)
2 . 4 0 . 7
86
2
1.
![Page 4: Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number, then continue with next number Place decimal point in.](https://reader036.fdocuments.net/reader036/viewer/2022062223/5a4d1b787f8b9ab0599b7fb8/html5/thumbnails/4.jpg)
0 . 7 6 3 1 . 2
62
1
5
1
1
.+ 3670
651900
![Page 5: Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number, then continue with next number Place decimal point in.](https://reader036.fdocuments.net/reader036/viewer/2022062223/5a4d1b787f8b9ab0599b7fb8/html5/thumbnails/5.jpg)
3 . 6 2 5 0 . 3 5
5
2
2
1
1
3
81
.+ 05781 0
57861 2
![Page 6: Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number, then continue with next number Place decimal point in.](https://reader036.fdocuments.net/reader036/viewer/2022062223/5a4d1b787f8b9ab0599b7fb8/html5/thumbnails/6.jpg)
Move both decimals to right so
number you are dividing by doesn’t
have a decimal, adding 0 for holes
Divide
Place decimal point directly above
where decimal was moved
![Page 7: Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number, then continue with next number Place decimal point in.](https://reader036.fdocuments.net/reader036/viewer/2022062223/5a4d1b787f8b9ab0599b7fb8/html5/thumbnails/7.jpg)
6 2 52 5 ..
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6 2 52 5 ..2
5 01 2
.
5
5
1 2 50
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5 40 9 .. 0
![Page 10: Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number, then continue with next number Place decimal point in.](https://reader036.fdocuments.net/reader036/viewer/2022062223/5a4d1b787f8b9ab0599b7fb8/html5/thumbnails/10.jpg)
5 4 096
5 4 0 0
0
00
![Page 11: Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number, then continue with next number Place decimal point in.](https://reader036.fdocuments.net/reader036/viewer/2022062223/5a4d1b787f8b9ab0599b7fb8/html5/thumbnails/11.jpg)
0 320 125 .. 0
![Page 12: Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number, then continue with next number Place decimal point in.](https://reader036.fdocuments.net/reader036/viewer/2022062223/5a4d1b787f8b9ab0599b7fb8/html5/thumbnails/12.jpg)
3 2 01252
2 5 07 0
5
55
.
.0
0267
0
0
6
0570
![Page 13: Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number, then continue with next number Place decimal point in.](https://reader036.fdocuments.net/reader036/viewer/2022062223/5a4d1b787f8b9ab0599b7fb8/html5/thumbnails/13.jpg)
A letter that represents a number
![Page 14: Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number, then continue with next number Place decimal point in.](https://reader036.fdocuments.net/reader036/viewer/2022062223/5a4d1b787f8b9ab0599b7fb8/html5/thumbnails/14.jpg)
Replace letters with numbers
Use parenthesis
Simplify
![Page 15: Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number, then continue with next number Place decimal point in.](https://reader036.fdocuments.net/reader036/viewer/2022062223/5a4d1b787f8b9ab0599b7fb8/html5/thumbnails/15.jpg)
(5.3) – 3
5 . 3 3 . 0–
32 .
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3(5.3)
5 . 33951 .
![Page 17: Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number, then continue with next number Place decimal point in.](https://reader036.fdocuments.net/reader036/viewer/2022062223/5a4d1b787f8b9ab0599b7fb8/html5/thumbnails/17.jpg)
5 3 . 31
32 3
7.
2 12
0
0
6
1 82
06
01 8
2
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AverageAdd the #s, then divide by how many numbers there are
![Page 19: Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number, then continue with next number Place decimal point in.](https://reader036.fdocuments.net/reader036/viewer/2022062223/5a4d1b787f8b9ab0599b7fb8/html5/thumbnails/19.jpg)
5 . 2
3+
4
99 .
. 1 3.
9 3 . 93
90 9
3.
90
![Page 20: Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number, then continue with next number Place decimal point in.](https://reader036.fdocuments.net/reader036/viewer/2022062223/5a4d1b787f8b9ab0599b7fb8/html5/thumbnails/20.jpg)
1 . 2
2
+
5
613 .
. 3 1.
13 4 . 63
121 6
4.
1 60
6 8.
1
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How many times a number is being multiplied by itself
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(5)(5)
25(2)(2)(2)
8
![Page 23: Decimals Day 2 Multiply and Divide Decimals. DO NOT line up decimals Multiply with first number, then continue with next number Place decimal point in.](https://reader036.fdocuments.net/reader036/viewer/2022062223/5a4d1b787f8b9ab0599b7fb8/html5/thumbnails/23.jpg)
7
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1 . 1 1 . 1
11
.+ 011
121
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Name Game• 1st person says name and what they
made• 2nd person repeats the 1st persons name
and object, then says their own name and object
• 3rd person repeats 1st and 2nd and then says their own name
• This continues until the last person says everyone's name and object