小3 社会 地図の しるし（はってん）

{"meta":{"grade":"小3","field":"社会","unit":"地図の しるし","level":"はってん","readAloud":["question","choices","hint","explanation"]},"questions":[{"id":"e3-social-u01-s03c-q01","type":"choice","label":"地図の","question":"🗺️ 図からいえるのは？","choices":["学校の北に公園、南に工場がある","公園で工場のものを売っている","学校の子どもはぜんいんその工場へ行く"],"hint":"しるしのいちといみを組にしよう。","explanation":"はんれいとほういからばしょのかんけいは読めますが、人のこうどうまではきまりません。","visual":{"kind":"geometry","showPoints":false,"points":[{"id":"f0a","x":5,"y":5,"showLabel":false},{"id":"f0b","x":195,"y":5,"showLabel":false},{"id":"f1a","x":195,"y":5,"showLabel":false},{"id":"f1b","x":195,"y":175,"showLabel":false},{"id":"f2a","x":195,"y":175,"showLabel":false},{"id":"f2b","x":5,"y":175,"showLabel":false},{"id":"f3a","x":5,"y":175,"showLabel":false},{"id":"f3b","x":5,"y":5,"showLabel":false},{"id":"northa","x":220,"y":65,"showLabel":false},{"id":"northb","x":220,"y":30,"showLabel":false},{"id":"n1a","x":220,"y":30,"showLabel":false},{"id":"n1b","x":215,"y":40,"showLabel":false},{"id":"n2a","x":220,"y":30,"showLabel":false},{"id":"n2b","x":225,"y":40,"showLabel":false}],"segments":[{"from":"f0a","to":"f0b"},{"from":"f1a","to":"f1b"},{"from":"f2a","to":"f2b"},{"from":"f3a","to":"f3b"},{"from":"northa","to":"northb"},{"from":"n1a","to":"n1b"},{"from":"n2a","to":"n2b"}],"labels":[{"x":220,"y":15,"text":"北","anchor":"middle"},{"x":100,"y":90,"text":"●","anchor":"middle"},{"x":100,"y":30,"text":"▲","anchor":"middle"},{"x":65,"y":150,"text":"■","anchor":"middle"},{"x":135,"y":150,"text":"■","anchor":"middle"},{"x":60,"y":200,"text":"● 学校","anchor":"middle"},{"x":155,"y":200,"text":"▲ 公園","anchor":"middle"},{"x":105,"y":225,"text":"■ 工場","anchor":"middle"}],"alt":"学ぶための絵地図。北のしるしとばしょのいちをあらわす。"}},{"id":"e3-social-u01-s03c-q02","type":"choice","label":"地図の","question":"📒 古い地図に知らないしるしがありました。よい読み方は？","choices":["作られた時とはんれいをたしかめる","今の自分のよそうだけで読む","知らないしるしはぜんぶ学校とする"],"hint":"いつのどんな地図か見よう。","explanation":"むかしと今でしるしがちがうこともあるので、時とはんれいをたしかめます。"},{"id":"e3-social-u01-s03c-q03","type":"choice","label":"地図の","question":"🗺️ はんれいが切れて●のいみが分かりません。正しい考えは？","choices":["いみのせつめいをさがしてからはんだんする","どの地図でも●は学校ときめる","しるしの数だけで工場ときめる"],"hint":"いみのもとがあるかを見よう。","explanation":"しるしだけでいみをきめず、その地図のせつめいをたしかめます。"},{"id":"e3-social-u01-s03c-q04","type":"choice","label":"地図の","question":"🗺️ 図には工場が二つあります。はたらく人の数もくらべたいときは？","choices":["工場ごとの人の数のしりょうをしらべる","しるしの形だけできめる","地図の下の工場ほど多いとする"],"hint":"この地図にないじょうほうを分けよう。","explanation":"工場のばしょと数だけでははたらく人の数は分からないので、べつのしりょうがひつようです。"}]}