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diff --git a/Save_Mathematics/P4/map412m08/map412m08a01/source.txt b/Save_Mathematics/P4/map412m08/map412m08a01/source.txt deleted file mode 100755 index 7f9a758..0000000 --- a/Save_Mathematics/P4/map412m08/map412m08a01/source.txt +++ /dev/null @@ -1,18 +0,0 @@ -<h1>Introduction: Measurement of Mass</h1> -<!--NG--> - -Often you buy items in the shop by weight (or mass). For example, you may want to buy some rice. The rice costs 100 RWF per kilogram. The kilogram is a standard unit of measurement for mass (the unit for length is the meter, the unit for capacity is the liter). - -Do you remember the prefixes for the units of length and capacity? - -kilo - thousand -heca - hundred -deca - ten -deci - tenth -centi - hundredth -mili - thousandth - -For mass, we have the kilogram (1 kg or 1000 grams), hecagram (1 hg or 100 grams) , decagram (1 dag or 10 grams) , gram (1 g), decigram ( 1 dg or 1/10 gram), centigram (1 cg or 1/100 gram), and milligram (1 mg or1/1000 gram). - -The conversion between units of mass is exactly the same as the conversion for length and capacity. In general, you use the unit that is most convenient. -For example, in shops, the common unit is the kilogram. However, in a pharmacy, the gram is a more convenient unit. |