Metric Conversions and Unit Conversions Learning
Metric Conversions
Learning Objectives:
•
Know some metric units of measurements
•
Able to convert between metric units of
length, mass and capacity
•
Able to convert between metric units of
area and volume
16/09/2024
RECAP: Metric Units
•
What units of length do you know?
•
What units of mass do you know?
•
What units of capacity do you know?
Metric Conversions - LENGTH
km
m
cm
mm
x 1000
x 100
x 10
÷ 1000
÷ 100
÷ 10
Examples:
•
Convert 3m to cm
3 x 100 = 300cm
•
Convert 5.7km to m
5.7 x 1000 = 5700m
•
Convert 3.6km to cm
3.6 x 1000 = 3600m
3600 x 100 = 360000cm
Metric Conversions - MASS
Tonne
kg
g
mg
x 1000
x 1000
x 1000
÷ 1000
÷ 1000
÷ 1000
Examples:
•
Convert 5g to mg
5 x 1000 = 5000mg
•
Convert 2.9kg to g
2.9 x 1000 = 2900m
•
Convert 7.6 tonnes to mg
7.6 x 1000 = 7600Kg
7600 x 1000 = 7600000g
7600000 x 1000 = 7600000000mg
Metric Conversions - CAPACITY
l
cl
ml
x 100
x 10
÷ 100
÷ 10
Examples:
•
Convert 9l to cl
9 x 100 = 900cl
•
Convert 90ml to cl
90 ÷ 10 = 9cl
•
Convert 15300ml to l
15300 ÷ 10 = 1530cl
1530 ÷ 100 = 15.3l
Starter
Remember:
when you x by 10 the digits move one place
to the left , x100 two to the left etc
AND
divide you move the digits to the right
•
Have a go with these first
Convert the following:
•
3.7 tonnes to kg
•
0.9m to cm
•
3730ml to litres
Your turn….
•
Convert the following units into the given
units shown
1m
3
= 1000l
1cm
3
= 1ml
1)
2)
3)
4)
5)
6)
1)
2)
3)
4)
5)
6)
1)
2)
3)
4)
5)
Now for something trickier:
Did you know?
•
1m
3
= 1000l
•
1cm
3
= 1ml
m
3
x 1000
÷ 1000
l
Metric Conversions
•
Examples: Convert 3700l to m
3
.
•
3700 ÷ 1000 = 3.7m
3
•
Convert 1.73cm
3
to l
•
1.73cm
3
= 1.73ml
•
1.73 ÷ 10 = 0.173cl
•
0.173 ÷ 100 =0.00173l
1)
2)
3)
4)
5)
Now try these…
Starter
•
On whiteboards, convert the following:
9cm to mm
7m to cm
450cl to l
3 tonnes to kg
6000mg to g
190ml to cl
370m to km
75cm
3
to ml
8500l to m
3
0.5l to ml
Metric to Imperial Conversions
Learning Objectives:
•
Able to convert between volume and
capacity
•
Able to convert between metric units of
volume
•
Able to convert between metric and imperial
units
16/09/2024
Metric Conversions
1cm
1cm
1cm
VOLUME
= 1cm
3
10mm
10mm
10mm
VOLUME =
1000mm
3
=
cm
3
mm
3
x 1000
÷ 1000
Metric Conversions
1m
1m
1m
VOLUME
= 1m
3
100cm
100cm
100cm
VOLUME =
100000cm
3
=
m
3
cm
3
x 100000
÷ 100000
Metric Conversions
•
Convert the following:
a)
5cm
3
to mm
3
b)
9m
3
to cm
3
c)
1500mm
3
to cm
3
d)
960000cm
3
to m
3
e)
0.07m
3
to mm
3
This is really tricky! Only attempt if you
dare - Metric to Imperial !
Examples: Convert 5kg to pounds (lbs)
Convert 16 miles to km
5 x 2.2 = 11lbs
16 x 1.6 = 25.6km
Metric to Imperial
Explore metric conversions for length, mass, and capacity. Learn how to convert between various metric units using examples and practice exercises. Understand the relationships between units such as meters, centimeters, grams, kilograms, liters, and milliliters. Enhance your measurement skills with interactive activities and visual aids.
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Presentation Transcript
Metric Conversions 16/09/2024 Learning Objectives: Know some metric units of measurements Able to convert between metric units of length, mass and capacity Able to convert between metric units of area and volume
RECAP: Metric Units What units of length do you know? What units of mass do you know? What units of capacity do you know?
Metric Conversions - LENGTH Examples: x 1000 x 100 x 10 Convert 3m to cm 3 x 100 = 300cm km m cm mm Convert 5.7km to m 1000 100 10 5.7 x 1000 = 5700m Convert 3.6km to cm 3.6 x 1000 = 3600m 3600 x 100 = 360000cm
Metric Conversions - MASS Examples: Convert 5g to mg x 1000 x 1000 x 1000 5 x 1000 = 5000mg g mg Tonne kg Convert 2.9kg to g 2.9 x 1000 = 2900m 1000 1000 1000 Convert 7.6 tonnes to mg 7.6 x 1000 = 7600Kg 7600 x 1000 = 7600000g 7600000 x 1000 = 7600000000mg
Metric Conversions - CAPACITY Examples: Convert 9l to cl x 100 x 10 9 x 100 = 900cl ll ml cl Convert 90ml to cl 100 10 90 10 = 9cl Convert 15300ml to l 15300 10 = 1530cl 1530 100 = 15.3l
Starter Remember: when you x by 10 the digits move one place to the left , x100 two to the left etc AND divide you move the digits to the right Have a go with these first Convert the following: 3.7 tonnes to kg 0.9m to cm 3730ml to litres
Your turn. Convert the following units into the given units shown 1m3 = 1000l 1cm3 = 1ml 1) 1) 2) 2) 1) 3) 3) 2) 4) 4) 3) 5) 5) 4) 6) 6) 5)
Now for something trickier: Did you know? x 1000 1m3 = 1000l ll m3 1000 1cm3 = 1ml
Metric Conversions Examples: Convert 3700l to m3. 3700 1000 = 3.7m3 Now try these 1) Convert 1.73cm3 to l 2) 3) 1.73cm3 = 1.73ml 1.73 10 = 0.173cl 0.173 100 =0.00173l 4) 5)
Starter On whiteboards, convert the following: 6000mg to g 9cm to mm7m to cm 3 tonnes to kg 75cm3 to ml 0.5l to ml 450cl to l 370m to km 8500l to m3 190ml to cl
Metric to Imperial Conversions 16/09/2024 Learning Objectives: Able to convert between volume and capacity Able to convert between metric units of volume Able to convert between metric and imperial units
Metric Conversions = 10mm 1cm VOLUME = 1000mm3 VOLUME = 1cm3 10mm 1cm 10mm 1cm x 1000 cm3 mm3 1000
Metric Conversions = 100cm 1m VOLUME = 100000cm3 VOLUME = 1m3 100cm 1m 100cm 1m x 100000 m3 cm3 100000
Metric Conversions Convert the following: a) 5cm3 to mm3 b) 9m3 to cm3 c) 1500mm3 to cm3 d) 960000cm3 to m3 e) 0.07m3 to mm3
This is really tricky! Only attempt if you dare - Metric to Imperial ! Examples: Convert 5kg to pounds (lbs) Convert 16 miles to km 5 x 2.2 = 11lbs 16 x 1.6 = 25.6km
