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Rt bar graphs
- 1. Skills in Social Studies TheBar Graph
- 2. Key Features ofa Bar Graph A Bar Graph must have the following: • A Title • Both axis ruled • Clearly labelled unit of measurement on both axis • Equal spacing on both axis • Numbers increasing at regular intervals
- 3. Identify what iswrong with this Bar Graph 400 360 0 40 80 120 160 200 240 280 320 DNOSJ AJMAMFJ 1. No Title 2. No Labels 3. Vertical Axis too high
- 4. Identify what iswrong with this Bar Graph Rainfall for Hong Kong 400 375 0 20 80 150 200 210 240 310 315 DNOSJ AJMAMFJ 1. No Labels 2. Vertical numbering not even
- 5. Identify what iswrong with this Bar Graph DNOSJ AJMAMFJ 400 360 0 40 80 120 160 200 240 280 320 Months 2. No Vertical Label 1. No Title 3. Vertical axis spacing uneven
- 6. Identify what iswrong with this Bar Graph Rainfall for Kenya 400 360 0 40 80 120 160 200 240 280 320 Rainfall(mm) DNOSJ AJMAMFJ 1. Horizontal spacing not even 2. No Horizontal Label 3. Vertical axis is too big
- 7. Bar Graph ofRainfall in Darwin Rainfall for Darwin, Australia 10 lines down your page 12cms across your page 400 360 0 40 80 120 160 200 240 280 320 Rainfall(mm) DNOSJ AJMAMFJ Months Month Rainfall Jan 380mm Feb 315mm Mar 260mm Apr 100mm May 30mm June 10mm July 0mm Aug 20mm Sep 40mm Oct 60mm Nov 130mm Dec 245mm
- 8. Create your ownBar Graph • Use these figures to create your own bar graph. • Remember the Key Features of a Bar Graph. • Hint: Decide on vertical axis spacing now. • Try to make you graph as accurate as possible • Complete graph and then put your hand up so I can check your graph. Year Road Deaths in NZ 1990 729 1992 646 1994 580 1996 514 1998 501 2000 462 2002 405 2004 435 2006 387
- 9. Road Deaths inNew Zealand Road Deaths in New Zealand 0 100 200 300 400 500 600 700 800 1990 1992 1994 1996 1998 2000 2002 2004 2006 Year NumberofDeaths
- 10. Road Deaths inNew Zealand • Now you have completed your graph I want you to write 2-3 sentences describing what your graph is showing. • e.g. The above graph is showing . . .
- 11. Road Deaths inNew Zealand • Now answer these questions about your completed graph. • Between which years was the biggest drop in deaths? (How much?) • Between which years was the lowest drop in deaths? (How much?) • Between which years was there an increase in deaths? (How much?)
- 12. Road Deaths inNew Zealand • ANSWERS: • Between which years was the biggest drop in deaths? (How much?) • Between which years was the lowest drop in deaths? (How much?) • Between which years was there an increase in deaths? (How much?) 1990-1992 83 people 1996-1998 13 people 2002-2004 30 people
- 13.