Download - Converting Units
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Joanne Smithies Our Lady & St. Gerards RCP
![Page 2: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/2.jpg)
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.
![Page 3: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/3.jpg)
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 centimetres to metres and to convert centimetres to metres and
to convert metres to centimetres.to convert metres to centimetres.
![Page 4: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/4.jpg)
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 metres:-
![Page 5: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/5.jpg)
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 metres:-
![Page 6: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/6.jpg)
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 ÷100
This is how we change 427cm into metres:-
![Page 7: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/7.jpg)
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:-
![Page 8: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/8.jpg)
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:-
![Page 9: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/9.jpg)
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:-
![Page 10: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/10.jpg)
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:-
![Page 11: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/11.jpg)
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:-
![Page 12: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/12.jpg)
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:-
![Page 13: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/13.jpg)
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:-
![Page 14: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/14.jpg)
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:-
![Page 15: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/15.jpg)
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
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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 metresConvert from centimetres to metres
![Page 17: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/17.jpg)
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 =
![Page 18: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/18.jpg)
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 =
![Page 19: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/19.jpg)
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 =
![Page 20: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/20.jpg)
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 =
![Page 21: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/21.jpg)
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 =
![Page 22: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/22.jpg)
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 =
![Page 23: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/23.jpg)
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 =
![Page 24: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/24.jpg)
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 =
![Page 25: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/25.jpg)
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 =
![Page 26: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/26.jpg)
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 =
![Page 27: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/27.jpg)
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 = 351cm351cm
![Page 28: Converting Units](https://reader033.vdocument.in/reader033/viewer/2022061605/5681302c550346895d95c0ab/html5/thumbnails/28.jpg)
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 metres into Try changing these measurements in metres into centimetrescentimetres