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Length. Distance between two pointsMeasured in metersUse rulers, meter sticks to measure. Volume. The amount of space an object takes upLiquids: liter LSolids cubic centimeters cm3Liquids use a graduated cylinderSolids: ruler and calculator (l x w x h = V)Or displacement. Mass. The amount of matter in an objectMeasure using grams gUse a balance (not a scale!) to measure .
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1. The Metric SystemSI – Systeme International d’Unites Universal system of measurement.
Based on units (or powers) of 10 or
multiples of 10.
Metric comes from the Greek metron,
meaning measure.
The world uses the metrics except
US, Myanmar and Liberia
3. Length Distance between two points
Measured in meters
Use rulers, meter sticks to measure
4. Volume The amount of space an object takes up
Liquids: liter L
Solids cubic centimeters cm3
Liquids use a graduated cylinder
Solids: ruler and calculator (l x w x h = V)
Or displacement
5. Mass The amount of matter in an object
Measure using grams g
Use a balance (not a scale!) to measure
6. Length, Mass, & Volume (MGL) Length is the distance between two points
measured in meters.
Mass is the amount of matter in an object
measured in grams.
Volume is the amount of space taken up by an object
measured in liters.
7. The Tools Length – Meter stick or ruler
Volume –
Liquids: Graduated cylinder
Solid: L x W x H or displacement
Mass – Balance
9. Conversion
1 Kilometer
1 Hectometer
1 Dekameter
1 Meter
1 Decimeter
1 Centimeter
1 Millimeter
1,000 meters =
100 meters =
10 meters =
1 meter =
1/10 (.1) meter =
1/100 (.01) meter =
1/1,000 (.001) meter =
10. Convert the following: 100 cm = ______m
40 m = ______hm
2000 mm = ______dm
5 hm = ______m
10 m = ______dkm
1 meter
.4 hectometer
20 decimeters
500 meters
1 dekameter
11. Metric Scavenger Hunt 1) The length of the dry erase board
2) The mass of the fossil
3) The volumes of the cups
(big and small)
4) The length of this room
5) The mass of the chalk
6) The volume of the frog
7) The length of your finger
8) The mass of your shoe
9) The volume of your hand
10) Choice – choose what and how to measure something in the classroom