Metric System Metric: to measure International System (SI) Based on # 10
Mass Amount of matter in a substance Unit: gram Symbol: g Tool: Balance or Scale English: ounce, pound, ton
Length Distance between points Unit: meter Symbol: m Tool: Meterstick or Ruler English: inch, foot, yard, mile
Area Amount of surface of a solid (length X width) Unit: meters squared Symbol: m 2 Tool: Meterstick or Ruler
Volume Amount of space a substance occupies Unit: liter Symbol: L or cm³ Tool: Graduated Cylinder English: pint, quart, gallon
Temperature Relative heat of substance Unit: degree Celsius Symbol: °C Tool: Thermometer English: Fahrenheit
PrefixSymbol Fraction Decimal Kilo-k1000 Milli-m1/ Centi-c1/ Deci-d1/100.1
k h da d c m
King (kilo-) Henry (hecto-) Died (deca-) Monday (m) Drinking (deci-) Chocolate (centi-) Milk (milli-) Oh, Snap!
k h da d c m m g L milli- kilo- hecto- deka- deci- centi-
k h da d c m 17 mm = ____cm mm cm Up 1 Step Move 1 to Left 1.7
2.5 m = ____cm Down 2 steps Right 2 places 2.5 m = 250 cm
1.6 mm = ____km Up 6 steps Left 6 places 1.6 mm = km
6.3 km = ____cm Down 5 steps Right 5 places 6.3 km = 630,000 cm