Multiplication + division

Document Sample

```					                     Times…..
9+3=
12

3 •3        = 3
1        9     3

8 •8        = 8
2        3     8

7 •7        = 7
3        -2    5

9 •9        = 9
4        -4    6

8 •8        = 8
5        -5    -4

k •k        = k
6        -2    -3

7    k
Times…..
9+3=                         Divide…..
12                         8-8=0

8 /8 = 8
12     7        8    8         0

9 /9 = 9
11     8        8    6         2

8 /8 = 8
3      9        -2   5         -7

9 /9 = 9
2     10        -4   5         -9

6 /6 = 6
-9    11        -3   #         1

-9

z / z = z
-5    12        -3   #         -1

-5         3    z
powers….
.7•5=
35

(4 ) = 4
1       7   5         35

(3 ) = 3
2       7   9         63

(2 ) = 2
3       #   2         -6

(2 ) = 2
4       #   3         -15

(7 ) = 7
5       #   -5        20

(z ) = z
6       #   -2        8

6   z
-6
( 4 •6 ) = 4 6
7                8    8

( 9 •8 ) = 9 8
8                4    4

( 3 •7 ) = 3 7
9                8    8

( 5 •4 ) = 5 4
10                4    4

( 6 •6 ) = 6 6
11                -5   -5

(z •z ) = z z
12                -3   -3

6   z   6z
8

4

8

4

-5

-3

```
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