RIC-20175 ACM Measurement and Geometry (Yr 6) Using units of measurement 5
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Sub-str<strong>and</strong>: <strong>Using</strong> <strong>units</strong> <strong>of</strong> <strong>measurement</strong><br />
UUM – 5<br />
Answers<br />
Page 53 Resource sheet – The 24-hour clock<br />
1. (a) 0600<br />
(b) 1640<br />
(c) 1200<br />
(d) 2400<br />
(e) 1253<br />
(f) 0315<br />
2. (g) 10:45 pm<br />
(h) 10:07 am<br />
(i) 4:55 am<br />
(j) 6:36 pm<br />
(k) 12:05 am<br />
(l) 11:59 pm<br />
3. (a) 3 hours <strong>and</strong> 20 minutes<br />
(b) 40 minutes<br />
(c) 12 hours<br />
(d) 6 hours <strong>and</strong> 25 minutes<br />
(e) 30 minutes<br />
(f) 11 hours <strong>and</strong> 40 minutes<br />
Page 54 Resource sheet – Clock face timetables<br />
1. (a) 9 patients<br />
(b) 15 minutes<br />
(c) 1<br />
(d) 5 minutes<br />
2. (a) 7<br />
(b) 1 hour<br />
(c) 4:30 pm<br />
(d) 6 am<br />
3. Teacher check<br />
Page 55 Resource sheet – Timetable problems<br />
1. 21 minutes<br />
2. 1600 (4 pm)<br />
3. 1 hour <strong>and</strong> 10 minutes.<br />
He will arrive at 1925 (7:25 pm).<br />
4. 1810 (6:10 pm). If he catches the later bus at 1910,<br />
he will arrive at 2010 (8:10 pm).<br />
Page 56 Assessment 1 – Cra-zee TV guide<br />
1. 8 news shows<br />
2. 4 hours 45 minutes<br />
3. Cra-zee 1 (3 hours 15 minutes Monster movie)<br />
4. Four shows are repeats. Total is 5 hours (or 300<br />
minutes).<br />
5. Football at 2:30 pm on Cra-zee 2. It runs for 2 hours<br />
<strong>and</strong> 20 minutes.<br />
6. Snooze news; Police car fashions or Silly soap show.<br />
7. The earliest is Cook a breakfast at 6:00 am on<br />
Cra-zee 3. The latest is Late night cooking at<br />
10:50 pm on Cra-zee 2.<br />
8. It will be 1 hour <strong>and</strong> 55 minutes before she can<br />
watch the Late news at 8:45 pm on Cra-zee 1.<br />
©R.I.C. Publications<br />
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Australian Curriculum Mathematics resource book: <strong>Measurement</strong> <strong>and</strong> <strong>Geometry</strong> (Year 6) R.I.C. Publications ® www.ricpublications.com.au 61
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