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# 4 figure grid references

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### 4 figure grid references

1. 1. 4 Figure Grid References Click here to find out more
2. 2. A four figure grid reference points you towards a particular squareon a map. On all OS maps these squares represent one squarekilometre.All maps will have lines numbered around the edge. These will notalways start at zero but will increase both upwards and across themap. (See the example below). A four figure grid reference willpoint you to the bottom left hand corner of that particular gridsquare. Follow the red NEXT buttons to see how these work thentry the examples given.
3. 3. Let’s find grid square 21 31To read a 4 figure grid reference go along to the linenumber of the first 2 numbers and then go up to the linewith the second 2 numbers.
4. 4. You are now at the bottom left hand corner of grid square 21 31
5. 5. What grid square is the letter T in? See how the grid line numbers are now shown on the map Click here to see if you’re right
6. 6. T is in grid square 04 82 Along to line 04 Up to line 82 Now we are at the bottom left of square 04 82
7. 7. Now try your hand at these…..1. What square is the Caravan Park onthe map on the following page? Click here for map
8. 8. Decide what you think the grid square is then click on the red button to check your answer
9. 9. Caravan Park is in grid square 25 72.
10. 10. 2. What square is the Windmill on themap on the following page? Click here for map
11. 11. Which grid square is the windmill in?Click on the red button to check your answer
12. 12. The Windmill is in grid square 29 70.
13. 13. 3. What square is the station on the mapon the following page? Click here for map
14. 14. Which grid square contains the station?Click on the red button to check your answer
15. 15. The station is in grid square 30 75.
16. 16. 4. What square is the church in on themap on the following page? Click here for map
17. 17. Decide what you think the grid square is then click on the red button to check your answer
18. 18. The church is in grid square 29 76.
19. 19. 5. What square is the telephone box inon the map on the following page? Click here for map
20. 20. The telephone is in which grid square?Click on the red button to check your answer
21. 21. The telephone box is in grid square 31 74.
22. 22. 6. What square is the campsite in on themap on the following page? Click here for map
23. 23. Decide what you think the grid square is then click on the red button to check your answer
24. 24. The campsite is in grid square 23 73.