same amount—different name

Same

Amount

—

Differ

ent

Name

Emily CowherEDU 29022138914

Converting Units

Steve Harris, “Measuring West,” July 5, 2010, via Flickr, Creative Commons Attribution.

MeasurementAmount or size determined by measuring

Can Measure...VolumeWeightLength

padsbrother, “DSCF9301,” August 13, 2008, via Flickr, Creative Commons Attribution.

Base Units

Unit of measurement which others are basedlitersgramsmeters

Metric Conversion Steps

•Graph: Simpson, . Metric Conversions. N.p., 2003. Web. 15 Feb. 2011.

kilo-

hecto-

deca- litergrammeter

deci-

centi-

milli-

•Step Up• Move decimal one place to the LEFT

•Step Down• Move decimal one place to the RIGHT

BASE UNITS:

Volume Measurement

• Instruments• Measuring Cup• Measuring Spoon• Beaker

Bradley Gordon, “Measuring Cup,” June 11, 2009, via Flickr, Creative Commons Attribution.

Volume

Bottle of Pop2 liters

Swimming Pool56,000 liters

Converting to Larger Units

Base Unit- liters485.93 liters= __________ kiloliters485.93= 0.48593

485.93 liters=0.48593 kiloliters

hecto-

deca-liter

kilo-

Converting to Smaller Units

7.39 liters=________ deciliters7.39= 73.9

7.39 Liters= 73.9 deciliters

liter

deci-

centi-

milli-

Weight Measurement

InstrumentsScaleTriple Beam Balance

Dianashiboski, “Triple Beam Balance,” September 21, 2007, via Flickr, Creative Commons Attribution.

Grams

Weight of an Orange225 grams

Car1,361,000 grams

Converting to Larger Units

Base Unit- gram

439.56 grams=_________hectograms439.56= 4.3956

439.56 grams= 4.3965 hectograms

hecto-

deca-

gram

kilo-

Converting to Smaller Units

29.840 grams= ____________ centigrams29.840= 2984.0

29.840 grams= 2,984.0 centigrams

gram

deci-

centi-

milli-

Distance Measurement

InstrumentsRulerMeter Stick

Biking Nikon OGG, “ruler– STUPID INCOMPETENT MANUFACTURERS,” August 8, 2006, via Flickr, Creative Commons Attribution.

Meters

Pencil Length0.17 meters

Car Length6 meters

Converting to Larger Units

Base Unit- meters 64.86 meters= ___________ decameters64.86= 6.486

64.86 meters= 6.486 decameters

hecto-

deca-meter

kilo-

Converting to Smaller Units

6.0174 meters=_________ millimeters6.0174= 6017.4

6.0174 meters= 6,017.4 millimeters

meter

deci-

centi-

milli-

Practice

Convert and state whether the measure is a Volume, Weight, or Length

3.269 meters = __________ decimeters

60.97 grams= _______ decagrams

30.654 liters = ____________ centiliters