head 1.1; access; symbols; locks; strict; comment @# @; 1.1 date 2018.03.14.16.01.49; author root; state Exp; branches; next ; desc @This document (U3_L2_A3_ Map Reading 2) is re-created by black-butterfly-cc on 07 May 2017 @ 1.1 log @Initial revision @ text @{ "_id": { "$oid": "59425fce4975ac013d976bac" }, "_type": "GSystem", "access_policy": "PUBLIC", "altnames": "2.4 Map Reading 2", "annotations": [], "attribute_set": [ { "discussion_enable": true } ], "author_set": [], "collection_set": [], "comment_enabled": null, "content": "
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PROPORTIONAL REASONING
\r\nMap Reading 2

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\r\nJamuni found that the scale for the distance is represented differently in four different maps. Help her locate the map in which the distance between the cities A and B is different from all the other maps.

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Use a method other than cross-multiplication.

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Map

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Map Distance between location A and B

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Map-scale

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Scaled distance between location A and B

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Map 1

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25 cm

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1:600

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Map 2

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12 cm

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1:1250

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Map 3

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24 cm

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3:1800

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_________

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Map 4

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30 cm

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5:2500

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_________

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CLIx English\r\n

Activity 4

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Jamuni found that the scale for the distance is represented differently in four different maps. Help her locate the map in which the distance between the cities A and B is different from all the other maps.

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[Hint: Use a method other than cross-multiplication.]

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Map

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Map Distance between location A and B

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Map-scale

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Scaled distance between location A and B

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Map 1

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25 cm

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1:600

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_________

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Map 2

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12 cm

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1:1250

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_________

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Map 3

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24 cm

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3:1800

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_________

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Map 4

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30 cm

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5:2500

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_________

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