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Joanne Smithies Our Lady & St. Gerards RCP
We use different metric units to measure :-
We can use our knowledge of multiplying and dividing by 10, 100 or 1000 to change or convert measurements in one unit to measurements in
another unit.
We are going to use our knowledge We are going to use our knowledge about multiplying and dividing by 100 about multiplying and dividing by 100 to convert centimeters to meters and to convert centimeters to meters and
to convert meters to centimeters.to convert meters to centimeters.
There are 100 centimetres in 1 metreWhen we change from cm to m we divide by:-
Remember!When we divide by 100 the units move two places to the right.
H T U th hth th
4 2 7 0 0 0 ÷100
This is how we change 427cm into meters:-
There are 100 centimetres in 1 metreWhen we change from cm to m we divide by:-
Remember!When we divide by 100 the units move two places to the right.
H T U th hth th
4 2 7 0 0 0 ÷100
This is how we change 427cm into meters:-
There are 100 centimetres in 1 meterWhen we change from cm to m we divide by:-
Remember!When we divide by 100 the units move two places to the right.
H T U th hth th
4 2 7 0 0 ÷100
This is how we change 427cm into metres:-
There are 100 centimetres in 1 metreWhen we change from cm to m we divide by:-
Remember!When we divide by 100 the units move two places to the right.
H T U th hth th
4 2 7 0 ÷100
This is how we change 427cm into metres:-
There are 100 centimetres in 1 meterWhen we change from cm to m we divide by:-
Remember!When we divide by 100 the units move two places to the right.
H T U th hth th
4 2 7 0 ÷100
This is how we change 427cm into metres:-
There are 100 centimetres in 1 meterWhen we change from cm to m we divide by:-
Remember!When we divide by 100 the units move two places to the right.
H T U th hth th
4 2 7 0 ÷100
This is how we change 427cm into metres:-
There are 100 centimetres in 1 metreWhen we change from cm to m we divide by:-
Remember!When we divide by 100 the units move two places to the right.
H T U th hth th
4 2 7 0 ÷100
This is how we change 427cm into meters:-
There are 100 centimetres in 1 metreWhen we change from cm to m we divide by:-
Remember!When we divide by 100 the units move two places to the right.
H T U th hth th
4 2 7 0 ÷100
This is how we change 427cm into meters:-
There are 100 centimetres in 1 metreWhen we change from cm to m we divide by:-
Remember!When we divide by 100 the units move two places to the right.
H T U th hth th
4 2 7 0 ÷100
This is how we change 427cm into metres:-
There are 100 centimetres in 1 metreWhen we change from cm to m we divide by:-
Remember!When we divide by 100 the units move two places to the right.
H T U th hth th
4 2 7 0 ÷100
This is how we change 427cm into metres:-
There are 100 centimetres in 1 meterWhen we change from cm to m we divide by:-
Remember!When we divide by 100 the units move two places to the right.
H T U th hth th
4 2 7 0 ÷100
This is how we change 427cm into meters:-
Therefore:-Therefore:-
427cm = 4.27m427cm = 4.27mH T U t h th
3 2 6
H T U t h th
3 2 6
H T U t h th
4 7 6
H T U t h th
1 6 5 3
H T U t h th
0 4 7 6
H T U t h th
1 6 5 3
÷100÷100
÷100÷100
÷100÷100
cmcm mm
354cm354cm
15.4cm15.4cm
779cm779cm
52.4cm52.4cm
939cm939cm
395cm395cm
25.8cm25.8cm
3.54m3.54m
0.154m0.154m
7.79m7.79m
0.524m0.524m
9.39m9.39m
3.95m3.95m
0.258m0.258m
÷10÷1000
Convert from centimetres to metersConvert from centimetres to meters
To change from metres to centimeters To change from metres to centimeters we MULTIPLY BY 100.we MULTIPLY BY 100.
REMEMBERREMEMBER
When we multiply by 100 we move When we multiply by 100 we move each digit two places to the left:-each digit two places to the left:-
H T U t h th
3 5 1
3.51m = 3.51m =
To change from metres to centimetres To change from metres to centimetres we MULTIPLY BY 100.we MULTIPLY BY 100.
REMEMBERREMEMBER
When we multiply by 100 we move When we multiply by 100 we move each digit two places to the left:-each digit two places to the left:-
H T U t h th
3 5 1
3.51m = 3.51m =
To change from metres to centimetres To change from metres to centimetres we MULTIPLY BY 100.we MULTIPLY BY 100.
REMEMBERREMEMBER
When we multiply by 100 we move When we multiply by 100 we move each digit two places to the left:-each digit two places to the left:-
H T U t h th
3 5 1
3.51m = 3.51m =
To change from metres to centimetres To change from metres to centimetres we MULTIPLY BY 100.we MULTIPLY BY 100.
REMEMBERREMEMBER
When we multiply by 100 we move When we multiply by 100 we move each digit two places to the left:-each digit two places to the left:-
H T U t h th
3 5 1
3.51m = 3.51m =
To change from metres to centimetres To change from metres to centimetres we MULTIPLY BY 100.we MULTIPLY BY 100.
REMEMBERREMEMBER
When we multiply by 100 we move When we multiply by 100 we move each digit two places to the left:-each digit two places to the left:-
H T U t h th
3 5 1
3.51m = 3.51m =
To change from metres to centimetres To change from metres to centimetres we MULTIPLY BY 100.we MULTIPLY BY 100.
REMEMBERREMEMBER
When we multiply by 100 we move When we multiply by 100 we move each digit two places to the left:-each digit two places to the left:-
H T U t h th
3 5 1
3.51m = 3.51m =
To change from metres to centimetres To change from metres to centimetres we MULTIPLY BY 100.we MULTIPLY BY 100.
REMEMBERREMEMBER
When we multiply by 100 we move When we multiply by 100 we move each digit two places to the left:-each digit two places to the left:-
H T U t h th
3 5 1
3.51m = 3.51m =
To change from metres to centimetres To change from metres to centimetres we MULTIPLY BY 100.we MULTIPLY BY 100.
REMEMBERREMEMBER
When we multiply by 100 we move When we multiply by 100 we move each digit two places to the left:-each digit two places to the left:-
H T U t h th
3 5 1
3.51m = 3.51m =
To change from metres to centimetres To change from metres to centimetres we MULTIPLY BY 100.we MULTIPLY BY 100.
REMEMBERREMEMBER
When we multiply by 100 we move When we multiply by 100 we move each digit two places to the left:-each digit two places to the left:-
H T U t h th
3 5 1
3.51m = 3.51m =
To change from metres to centimetres To change from metres to centimetres we MULTIPLY BY 100.we MULTIPLY BY 100.
REMEMBERREMEMBER
When we multiply by 100 we move When we multiply by 100 we move each digit two places to the left:-each digit two places to the left:-
H T U t h th
3 5 1
3.51m = 3.51m =
To change from meters to centimeters To change from meters to centimeters we MULTIPLY BY 100.we MULTIPLY BY 100.
REMEMBERREMEMBER
When we multiply by 100 we move When we multiply by 100 we move each digit two places to the left:-each digit two places to the left:-
H T U t h th
3 5 1
3.51m = 3.51m = 351cm351cm
5.4m5.4m
6.2m6.2m
12.7m12.7m
3m3m
7.6m7.6m
0.54m0.54m
0.3m0.3m
540cm540cm
620cm620cm
1270cm1270cm
300cm300cm
760cm760cm
54cm54cm
30cm30cm
x100x100
Try changing these measurements in meters into Try changing these measurements in meters into centimeterscentimeters
