Ruler Tutorial

Document Sample
Ruler Tutorial Powered By Docstoc
					                                              RULER TUTORIAL
                                                                 NOTE: All the fractions labeled on the left
                                                                  have an odd number on top and an even
                                                                  number on bottom. This is because, if
                                                                  there were even on top and bottom, it




                                                              1
1
                                                                  would "reduce" by dividing top and
    63
             64



                  31
                       32
    61                                                            bottom by 2.
             64




                            15
                                 16
    59
             64



                  29
                       32
    57
             64




                                                                                                        EXAMPLE:



                                      7
                                          8
    55
             64



                  27
                       32



                                                                            1                  2                  4                  8               16
    53
             64




                            13
                                 16                                                  =                  =                  =                  =
    51
             64



                  25
                       32




                                                                            2                  4                  8              16                  32
    49
             64




                                              3
                                                  4
    47
             64



                  23
                       32




                                                                                 Look at the dividing chart below
    45
             64




                            11
                                 16




                                                                                     to prove it to yourself:
    43
             64



                  21
                       32
    41
             64




                                      5
                                          8




                                                                                DIVIDING CHART
    39
             64



                  19
                       32
    37
             64




                                 16
                            9
    35
             64




                                                                                                         Whole
                  17
                       32
    33
             64




                                                      1
                                                          2
    31
             64



                  15
                       32




                                                                                     1/2                                                 1/2
    29
             64




                                 16
                            7
    27
             64



                  13
                       32
    25
             64




                                                                         1/4                       1/4                       1/4                     1/4
                                      3
                                          8
    23
             64



                  11
                       32
    21
             64




                                 16
                            5




                                                                   1/8           1/8       1/8           1/8           1/8         1/8         1/8         1/8
    19
             64




                       32
                  9
    17
             64




                                              1
                                                  4




                                                                  1    1        1    1    1        1    1    1        1     1   1        1    1    1    1    1
    15
             64




                       32




                                                                  —    —        —    —    —        —    —    —        —    —    —        —    —    —    —    —
                  7
    13
             64




                                                                  16   16       16   16   16       16   16   16       16   16   16       16   16   16   16   16
                                 16
                            3
    11
             64




                       32
                  5




                                                                            The next dividing would make thirty-two 1/32 nds.
             64
    9




                                      1
                                          8
             64
    7




                       32
                  3
             64
    5




                                                                       And the next dividing would make sixty-four 1/64 ths.
                                 16
                            1
             64
    3




                       32
                  1
             64
    1




                                                              0
0




                                                                            A thick line divides the bar in half,
                                                                            which holds one 1/2, two 1/4ths,
         1             1    1         1       1       1
     64            32       16        8       4       2   WHOLE              four 1/8ths, and eight 1/16ths.
                                                  RULER QUIZ
                                                                                                         NAME                            DATE



                 Fill in the measurements below.                                            Write the size of each
       (Turn the page sideways so the boxes turn into fractions.)                        fraction in the boxes below.
                                                                                                     Whole
                                                                                                     /                           /
                                                                                             /               /           /               /




                                                                    1
                                                                                         /       /       /       /   /       /       /       /

                                                                                     — — — — — — — — — — — — — — — —


                                                                                         The next dividing would make _____          1/_____ .


                                                                                         The next dividing would make _____          1/_____ .


                                                                                             Label the lengths below.
                                                                                     0                                                           1

                                                                             /   "

                                                                             /   "

                                                                             /   "

                                                                             /   "

                                                                             /   "

                                                                             /   "

                                                                             /   "
                                                                    0




                      1      1      1       1      1      1                          0                                                           1
                                                              WHOLE


     Start on the left and draw a line the length listed, along the dotted line.
                            (Approximate the length if the ruler doesn't show the mark you need.)
     1/2"

1    1/4"

     5/8"

1 1/16"

    7/16"

    9/32"

1 3/32"

    15/64"




             0                                                                               1

				
DOCUMENT INFO
Shared By:
Categories:
Tags:
Stats:
views:4
posted:8/7/2012
language:
pages:2