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Customary English RulerFor Linear Measure
What do you notice about the numerators and denominators of each fractional measure on the ruler?
1 inch
2 inch½
inch1½ inch
0 inch
¼ inch
¾ inch
¼ inch
¾ inch1/8
inch3/8 inch
5/8 inch
7/8 inch
1/8 inch
3/8 inch
5/8 inch
7/8 inch
1/16 3/16 5/16 7/16 9/16 11/16 13/16 15/16
3/4 3/8 5/16 7/16 7/8 1/2
1/2 1 1 1/2
2 1/2
1/4 3/4 1 3/4
3 1/4
4 1/2
4 3/4 2 3/4
5 1/4
5 1/2
Ruler Readings: nearest ¼ and ½ inch
1
Ruler Readings: nearest ⅛ and ⅟16 inch
⅛
⅜⅝
⅞1 ⅟16
16
151
1⅞
2⅜
16
92
2 ⅝
3⅝
3⅜
4 ¼
4 ½
4⅞
16
35
16
155
8
75
http://www.rickyspears.com/rulergame/
Assignment
• Ruler Bubble Sheet• Find the perimeter Using a Ruler (inch)