what does that mark mean? reading a ruler. this slide will not appear in the powerpoint presentation...
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What does that mark mean?
Reading a Ruler
There are 2 basic kinds of rulers.
Standard (inches)
Metric (centimeters/millimeters)
Standard (inches) measurements are read and written as fractions.
Metric (centimeters/millimeters) measurements are read and written as decimals.
Reading a Standard Ruler
Fill in the ruler below.
1/8 ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___
1/4 ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___
1/2 ___ ___ ___ ___ ___ ___
Units 0 1 ___ ___ ___ ___ ___
1/8 __ __ __ __ __ __ 1/4 __ __ __1/2 __
Units 0 1
1/8 __ __ __ __ __ __ 1/4 __ __ __1/2 __
Units 0 1
1/8 __ __ __ __ __ __ 1/4 __ __ __1/2 __
Units 0 1
1/8 __ __ __ __ __ __ 1/4 __ __ __1/2 __
Units 0 1
1/8 __ __ __ __ __ __ 1/4 __ __ __1/2 __
Units 0 18
1
1/8 __ __ __ __ __ __ 1/4 __ __ __1/2 __
Units 0 1
1/8 __ __ __ __ __ __ 1/4 __ __ __1/2 __
Units 0 1
1/8 __ __ __ __ __ __ __ 1/4 __ __ __ __1/2 __ __
Units 0 1
1 11 1
1
1
0 1
Reading a Metric Ruler
Fill in the ruler below.
1010
1.