3990 Learning at home workbook 6 ebook
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MEASURING IN MILLIMETRES<br />
1. Fill in the missing numbers.<br />
There are millimetres in 1 centimetre and mm in 1 metre.<br />
2. Measure these lines to the nearest millimetre<br />
(a) = mm (b) = mm<br />
(c) = mm (d) = mm<br />
(e) = mm (f) = mm<br />
3. Change these centimetres to millimetres and millimetres to centimetres.<br />
(a) 3 cm = mm (b) 9 cm = mm (c) 6 cm = mm<br />
(d) 10 cm = mm (e) 15 cm = mm (f) 41 cm = mm<br />
(g) 10 mm = cm (h) 50 mm = cm (i) 80 mm = cm<br />
(j) 120 mm = cm (k) 230 mm = cm (l) 460 mm = cm<br />
4. Estim<strong>at</strong>e and measure these objects in millimetres, using your ruler.<br />
Object Estim<strong>at</strong>e Measured<br />
(a) toothpick between and mm mm<br />
(b) staple between and mm mm<br />
(c) eraser between and mm mm<br />
(d) pencil between and mm mm<br />
(e) sharpener between and mm mm<br />
5. Sketch an object th<strong>at</strong> measures about:<br />
(a) 10 mm long (b) 50 mm wide (c) 100 mm long<br />
© R.I.C. Public<strong>at</strong>ions<br />
Low resolution display copy only<br />
Measure the length of each of your fingernails on one hand in mm.<br />
(a) thumb: mm (b) 1st finger: mm<br />
(c) 2nd finger mm (d) 3rd finger: mm<br />
(e) 4th finger: mm<br />
R.I.C. Public<strong>at</strong>ions® www.ricpublic<strong>at</strong>ions.com.au 23 ISBN 978-1-922313-88-1 <strong>Learning</strong> <strong>at</strong> <strong>home</strong> <strong>workbook</strong> 6
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