S2_Level_F_Ch47_DST

# S2_Level_F_Ch47_DST - Time Distance Speed Level F Revision...

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Level F 13 Feb 2012 13 Feb 2012 Created by Mr. Lafferty Maths Dept. Created by Mr. Lafferty Maths Dept. Revision of Level D/E Time Calculating Distance Time Distance Speed Time Distance Speed www.mathsrevision.com Calculating Speed Calculating Time Converting Hour Minutes to Decimal Time Time, Distance and Speed Problems Converting Decimal Time to Hour Minutes Time – Distance Graphs

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Level F 13 Feb 2012 13 Feb 2012 Created by Mr. Lafferty Maths Dept. Created by Mr. Lafferty Maths Dept. Starter Questions Starter Questions www.mathsrevision.com 13 3 4 5 (5 2 ) (-2 ) (6 ) 10 2 .   I  want t o s plit 3 9 pe nc e  b e t we e n Danie l and Am y        in t h e  r at io 6 : 7 . How m uc h will e ac h ge t . x g g a a a - = - - 1. Solve 3. Expand 4. Simplif y
Level F 13 Feb 2012 13 Feb 2012 Created by Mr. Lafferty Maths Dept. Created by Mr. Lafferty Maths Dept. www.mathsrevision.com Learning Intention Learning Intention Success Criteria Success Criteria 2. 2. Convert 24hr to 12hr clock. Convert 24hr to 12hr clock. 1. To revise Level D/E work on Time. Time Time Revision of Level D/E 1. 1. Convert 12hr to 24hr clock.  Convert 12hr to 24hr clock.  3. 3. Count Method to find time intervals. Count Method to find time intervals.

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13 Feb 2012 Created by Mr. Lafferty Maths Dept. 2300 2200 2100 2000 1900 1800 1700 1600 1500 1400 1300 1200 11 pm 10 pm 9 pm 8 pm 7 pm 6 pm 5 pm 4 pm 3 pm 2 pm 1 pm midday 1100 1000 0900 0800 0700 0600 0500 0400 0300 0200 0100 0000 11 am 10 am 9 am 8 am 7 am 6 am 5am 4 am 3 am 2 am 1 am midnight 12/24 Hour Clock To go from 12 hour clock to 24 hour clock just  add 12 to the pm hours: 2000 2100 1830 2330 1620 Examples 8 pm  becomes 9 pm  becomes 6:30 pm  becomes 11:30 pm  becomes 4:20 pm  becomes 3:10 pm  becomes 1510
13 Feb 2012 Created by Mr. Lafferty Maths Dept. 2300 2200 2100 2000 1900 1800 1700 1600 1500 1400 1300 1200 11 pm 10 pm 9 pm 8 pm 7 pm 6 pm 5 pm 4 pm 3 pm 2 pm 1 pm midday 1100 1000 0900 0800 0700 0600 0500 0400 0300 0200 0100 0000 11 am 10 am 9 am 8 am 7 am 6 am 5am 4 am 3 am 2 am 1 am midnight 12/24 Hour Clock To go from  24 hour  clock to 12 hour clock just  subtract  12 from the hours if it is greater than  12: 8 pm 9 pm 5:30 pm 10:08 pm 8:06 pm Examples 2000  becomes 2100  becomes 1730  becomes 2208  becomes 2006  becomes 1350  becomes 1:50 pm

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Level F 13 Feb 2012 13 Feb 2012 Created by Mr. Lafferty Maths Dept. Created by Mr. Lafferty Maths Dept. www.mathsrevision.com Counting Method Counting Method When working out time difference we will use the  Counting Method . This method will always work. Example  :  Find the time difference between  08 46 hrs and 11 52 hrs 08 46    09 00 09 00    11  00 11  00     11  52 Hrs Mins 14 52 2 66 60 mins = 1hr 3 hrs 6 mins nearest hour hours What’s left?
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## This note was uploaded on 02/13/2012 for the course MAT 116 A 211 taught by Professor Skinner during the Spring '11 term at University of Phoenix.

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S2_Level_F_Ch47_DST - Time Distance Speed Level F Revision...

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