Metric System Basics. Metric System The metric system is based on a base unit that corresponds to a…
111111 Metric System
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Transcript of 111111 Metric System
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The Metric
SystemIm ten times better than the Standard systemof measurement!
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Lets do some review work
before we begin.
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Multiply each of the following
numbers by 1015 x 10 =
235 x 10 =12.4 x 10 =
43.2 x 10 =853.56 x 10 =
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Multiply each of the following
numbers by 1015 x 10 = 150
235 x 10 =12.4 x 10 =
43.2 x 10 =853.56 x 10 =
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Multiply each of the following
numbers by 1015 x 10 = 150
235 x 10 = 235012.4 x 10 =
43.2 x 10 =853.56 x 10 =
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Multiply each of the following
numbers by 1015 x 10 = 150
235 x 10 = 235012.4 x 10 = 124
43.2 x 10 =853.56 x 10 =
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Multiply each of the following
numbers by 1015 x 10 = 150
235 x 10 = 235012.4 x 10 = 124
43.2 x 10 = 432853.56 x 10 =
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Multiply each of the following
numbers by 1015 x 10 = 150
235 x 10 = 235012.4 x 10 = 124
43.2 x 10 = 432853.56 x 10 = 8535.6
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Multiply each of the followingnumbers by 100
15 x 100 =
235 x 100 =12.4 x 100 =
43.2 x 100 =853.56 x 100 =
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Multiply each of the followingnumbers by 100
15 x 100 = 1500
235 x 100 =12.4 x 100 =
43.2 x 100 =853.56 x 100 =
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Multiply each of the followingnumbers by 100
15 x 100 = 1500
235 x 100 = 2350012.4 x 100 =
43.2 x 100 =853.56 x 100 =
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Multiply each of the followingnumbers by 100
15 x 100 = 1500
235 x 100 = 2350012.4 x 100 = 1240
43.2 x 100 = 4320853.56 x 100 =
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Divide each of the following
numbers by 10230 10 =
4500 10 =123.5 10 =21.6 10 =8.465 10 =
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Divide each of the following
numbers by 10230 10 = 23
4500 10 =123.5 10 =21.6 10 =8.465 10 =
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Divide each of the following
numbers by 10230 10 = 23
4500 10 = 450123.5 10 =21.6 10 =8.465 10 =
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Divide each of the following
numbers by 10230 10 = 23
4500 10 = 450123.5 10 = 12.3521.6 10 =8.465 10 =
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Divide each of the following
numbers by 10230 10 = 23
4500 10 = 450123.5 10 = 12.3521.6 10 = 2.168.465 10 =
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Divide each of the following
numbers by 10230 10 = 23
4500 10 = 450123.5 10 = 12.3521.6 10 = 2.168.465 10 = .8465
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Divide each of the following
numbers by 100230 100 =
4500 100 =123.5 100 =21.6 100 =8.465 100 =
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Divide each of the following
numbers by 100230 100 = 2.30
4500 100 =123.5 100 =21.6 100 =8.465 100 =
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Divide each of the following
numbers by 100230 100 = 2.30
4500 100 = 45.00123.5 100 =21.6 100 =8.465 100 =
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Divide each of the following
numbers by 100230 100 = 2.30
4500 100 = 45.00123.5 100 = 1.23521.6 100 = .2168.465 100 =
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Divide each of the following
numbers by 100230 100 = 2.30
4500 100 = 45.00123.5 100 = 1.23521.6 100 = .2168.465 100 = .08465
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Nice Job!If you canmultiply & divide
by 10 (or any power of 10), then
the metric systemwill be easy for
you
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THE METER
The meter is the starting point
for the metric system.
START
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Heres a meter stick!
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It takes 10 decimeters to
make up 1 meter.
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It takes 10 centimeters to
make up 1 decimeter.
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If 1 meter = 10 decimetersand
1 decimeter = 10 centimetersthen how many centimeters
make up 1 meter?
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100centimeters = 1 meter
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If 1 meter = 10 decimeters
and1 decimeter = 10 centimeters
and1centimeter = 10 millimeters
then how many millimeters
make up 1 meter?
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Thats right!1000 millimeters = 1 meter
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It takes 10 millimeters to makeup 1 centimeter.
Millimeters are so small that
they almost run together
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Now lets take acloser look at somemeasuring devices.
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This is a magnified image
of a ruler/meter stick.
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This is one centimeter.
2 3 4
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This is a magnified image
of a ruler/meter stick.
1
This is half of a centimeter.
2 3 4
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This is a magnified image
of a ruler/meter stick.
1
This is one millimeter.
2 3 4
Thi k
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1 2 3 4
This keymeasures 3 cm.
O ld
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1 2 3 4
Or you could saythat it measures30 mm.
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O ld
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1 2 3 4
Or, you could saythat it measures25 mm.
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1 2 3 4
This toy car measures 4.2 cm.
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1 2 3 4
Or, you could say it measures 42 mm.
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The metric system deals with
powers of 101 meter =
10 decimeters =100 centimeters =
1000 millimeters
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How many centimeters
make up 2 meters?
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Thats right! There are
200 centimeters in 2meters.
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How many millimeters
make up 2 meters?
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Thats right! There are
2000 millimeters in 2meters.
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How many decimeters
make up 2 meters?
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Thats right! There are
20 decimeters in 2meters.
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The metric system reallyis 10 times better than our
standard system of measurement. It is veryeasy to convert from one
unit to another.
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You must simplymultiply by 10, 100, or
1000.
OR
You must simply divide
by 10 100 or 1000
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The end.