Negative Exponents (grade 8)
What would  10-2  equal?

  =  1

        100

  =   1

          20

 =  100

 =   1

         10

 
What would  2-3  equal?

=     1

           6

 =    8

 

 =     ⅛

  =    ¼

What would  3-2  equal?

 =     9

 =   -9

 

 =    1

           6

=   1

         9

What would  -3-2  equal?

=     9

 =   1

          9

 =    -9

 

=  -

1

9

What would  -3-3  equal?

 =   27

 =    1

  27

= -

=  - 27

  1

 27

 =   8
 =  ⅛
What would  -2-3  equal?
 =  -⅛
=  -8
What would  (-2)-3  equal?

= -

= ⅛
1
6

= -

= -⅛

 6

1
= −
What would  (-2)-4  equal?
= −
1

8

16
1

=

=

  8

 

 16

1
1
What would  70  equal?
   = 1
 =

  7

1
 =
 =    0
-

  7

 
1
What would  71  equal?

 =  7

 
 = 1
 =
  =   0

  7

 
1
What would  7-1  equal?

 =  7

 
 =  1
  =   0
 =

  7

 
1
What would  10000  equal?

  = 100

 
  =   1
 =   1000
 =

1000

 
1
 =
What would  2x-4  equal?
 =

2x4

x4
2
 =
 =

2x4

- 2x4

1
What would  3x-3  equal?
 =
 =

3x3

1

3x3

 =
 =

- 3x3

x3

3

 =
What would  -4x-3  equal?
 =
x3

-4x3

-4

 =
 =

-4x3

4x3

1
What would  42  x 44   equal?
 =
 =

46

46

1

 = 166
 =

48

 =
 =
What would  42  x  4-4   equal?

46

4-8

 =
 =

42

16-2

1

What would  42  x  4   equal?
 =
 =

162

43

 =
 =

42

42

1

What would  44  ÷  42   equal?
 =
 =

4-2

43

 =
 =

42

42

1

 =
 =
What would  45  ÷  42   equal?

42

42

 =
 =

43

42

1

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