Post on 15-Jan-2016
Everyday MathGrade 4 – Lesson 4.7
Metric Units of Length
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Lesson Components:Part 1: Math Boxes 4.7 Page 99Part 2: PowerPoint LessonPart 3: Math Journal Page 98Part 4: Additional Sheets
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Math Boxes Lesson 4.7
Page 99
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Math Box 1:
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Math Box 2:
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Math Box 3:
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Math Box 4:
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Math Box 5:
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Math Box 6:
Everyday MathGrade 4 – Lesson 4.7
Metric Units of Length
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PART 1: REVIEW METRIC SYSTEM
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Click on the link to watch the Brain Pop Video:
http://www.brainpop.com/math/numbersandoperations/metricunits/
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Metric System Units
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THE METER
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In the metric system, the meter is the unit we use to measure distance, height, or length.
Meter
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A meter is about the same width as your arms spread out wide.
Meter
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A meter is used to measure medium sized things….like the height of a door.
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What are some other things that could be measured in meters?
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THE CENTIMETER
& MILLIMETER
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Centimeters and millimeters are used to measure small things like Tim’s hair.
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A centimeter is made up of 10 millimeters. There are 100 centimeters in a meter.
Centimeter
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A centimeter is about the same width as your pinkie finger.
Centimeter
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What are some things that could be measured in centimeters?
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A millimeter is the smallest unit of measure in the metric system. There are 10 millimeters in 1 centimeter and 1,000 millimeters in a meter.
Millimeter
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A millimeter is about the same thickness as a dime .
Millimeter
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What might we measure in millimeters?
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THE KILOMETER
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Kilometers are used to measure larger things like the distance to the beach.
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A kilometer is made up of 1,000 meters.
Kilometers
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What are some things that could be measured in kilometers?
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CONVERTING UNITS
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Watch this video from Math Playground:
http://www.mathplayground.com/howto_Metric.html
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PART 2: MEASURING WITH CENTIMETERS
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Centimeters
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___Answer =
Centimeters
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___Answer =
Centimeters
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___Answer =
Centimeters
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___Answer =
Centimeters
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___Answer =
YOU TRY!
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Centimeters
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___Answer =
Centimeters
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___Answer =
Centimeters
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___Answer =
Centimeters
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___Answer =
LET’S ESTIMATE!
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Centimeters
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__Answer = About
Centimeters
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__Answer = About
Centimeters
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__Answer = About
Centimeters
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__Answer = About
Centimeters
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__Answer = About
Centimeters
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__Answer = About
Centimeters
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__Answer = About
YOU TRY!
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Centimeters
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__Answer = About
Centimeters
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__Answer = About
Centimeters
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__Answer = About
Centimeters
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__Answer = About
Centimeters
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__Answer = About
Does this make sense?
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HOMEWORKPage 98
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