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Tuesday, 11 April 2017

Mesuremnt

Measurement

Walt: estimate and measure the length, width and height of objects in our classroom

Objects
Estimate
Actual Measurement
Error
L
W
H
L
W
H
L
W
H
Milk Carton
50mm
40mm
100mm
47mm
28mm
120mm
3mm
2mm
20mm
Maths Book
20.5cm
15.5cm
2cm
20.5cm
5mm
15.5cm
0.30
5cm
15mm
Student table A
40cm
20cm
2cm
121cm
80cm
2cm
81cm
60cm
0cm
Red Tray
380mm
180mm
9mm
390mm
300mm
80mm
10mm
280mm
71mm
White Board
109mm
104mm
102mm
161mm
20mm
110mm
52mm
84mm
8mm
Grey Door
102mm
104mm
102mm
86cm
7cm
196cm
18cm
97cm
94cm
\White Door
30cm
3cm
120cm
82cm
4.5cm
202cm
52cm
4.5 cm
182cm
Student Table B
150cm
60cm
144cm
180cm
80cm
155cm
30cm
20cm
10cm
Book Shelf
80cm
85cm
90cm   
84cm
30cm
90cm
55cm
5cm
nil
Computer Table
90cm
40cm
85cm
100cm
30cm
65cm
10cm
10cm
20cm

We found this activity challenging because we got mixed up with the height and the length of the two classroom doors.

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