# Order of Operations with Fractions and Decimals

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```					    Order of Operations with
Fractions and Decimals
We are learning to…use the order of operations to simplify
expressions that Absolute Value and Real Numbers.

Wednesday, March 07, 2012
1 2

2 5
A.                       B.
9                        3
20                       7
C.
9                  D.
I need help.                                          0               0              0                 0
10
1

2

3

4
ce

ce

ce

ce
i

i

i

i
ho

ho

ho

ho
C

C

C

C
re

re

re

re
1    2    3    4    5    6    7    8    9   10   11   12        13        14        15      16        17         18       19       20
u

u

u

u
ct

ct

ct

ct
Pi

Pi

Pi

Pi
21   22   23   24   25   26   27   28
Multiply the fractions below:
32
 
46
A.                        B.
26                        1
24                        4
C.
8                   D.
I need help.                                          0               0              0                 0
18
1

2

3

4
ce

ce

ce

ce
i

i

i

i
ho

ho

ho

ho
C

C

C

C
re

re

re

re
1    2     3    4    5    6    7    8    9   10   11   12        13        14        15      16        17         18       19       20
u

u

u

u
ct

ct

ct

ct
Pi

Pi

Pi

Pi
21   22    23   24   25   26   27   28
Practice Expression #1
1 23 1 2
   4
2 34 2
1 23 2 2
   4
Common Denominator        2 34 4

1 21 2
  4
Subtract in Parentheses   2 34

1 21
Exponent                16
2 34
1 2
Multiply              16
2 12
6 2
Common Denominator            16
12 12

 16
12
8      2
Addition and Simplify     16       16
12      3
Practice Expression #2
2
 7  1   3 1   1 
         
 8  2   16 2   4                                2
 7  1   3 8   1 
Common Denominator                  
 8  2   16 16   4 
2
 7  1  11  1 
Addition in Parentheses          
 8  2  16  4 
 7   1  11 1
Exponent               
 8   2  16 16
7 11 1                     what this
Multiply              
16 16 16                    means…

18 1
                         1  1 
16 16                        
 4  4 
17
Subtraction
16
1
Simplify            1
16
Practice!
 Try the rest of the practice with your team.
 The team who works the best today in
class will have their homework assignment
cut in half!
 I am looking for teams who:
 …work together well (no one rushes ahead
and no one falls behind).
 …help each other.
 …stay focused on their assignment.

```
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