小3 理科 同じ 大きさの もの（きそ）

{"meta":{"grade":"小3","field":"理科","unit":"同じ 大きさの もの","level":"きそ","readAloud":["question","choices","hint","explanation"]},"questions":[{"id":"e3-science-u10-s04a-q01","type":"choice","label":"同じ 大きさの もの","question":"🪵 図のAは20g、Bは150gでした。おもいのは？","choices":["B","A","同じ"],"hint":"ざいりょうと数字を 組にしよう。","explanation":"150gのBは20gのAより おもいです。","visual":{"kind":"geometry","showPoints":false,"points":[{"id":"p0_0","x":15,"y":30,"showLabel":false},{"id":"p0_1","x":75,"y":30,"showLabel":false},{"id":"p0_2","x":75,"y":75,"showLabel":false},{"id":"p0_3","x":15,"y":75,"showLabel":false},{"id":"p1_0","x":130,"y":30,"showLabel":false},{"id":"p1_1","x":190,"y":30,"showLabel":false},{"id":"p1_2","x":190,"y":75,"showLabel":false},{"id":"p1_3","x":130,"y":75,"showLabel":false}],"segments":[{"from":"p0_0","to":"p0_1"},{"from":"p0_1","to":"p0_2"},{"from":"p0_2","to":"p0_3"},{"from":"p0_3","to":"p0_0"},{"from":"p1_0","to":"p1_1"},{"from":"p1_1","to":"p1_2"},{"from":"p1_2","to":"p1_3"},{"from":"p1_3","to":"p1_0"}],"labels":[{"x":45,"y":95,"text":"A 木","anchor":"middle"},{"x":160,"y":95,"text":"B てつ","anchor":"middle"}],"alt":"同じ形で、たて・よこ・高さが同じ、あなのない木AとてつB。"}},{"id":"e3-science-u10-s04a-q02","type":"choice","label":"同じ 大きさの もの","question":"🪵 同じ大きさの木とてつは、かならず同じおもさ？","choices":["ざいりょうで ちがうことがある","大きさが同じなら かならず同じ","同じ色なら かならず同じ"],"hint":"大きさいがいの ちがいを 考えよう。","explanation":"同じ大きさでも、ざいりょうのちがいで おもさがちがいます。"},{"id":"e3-science-u10-s04a-q03","type":"choice","label":"同じ 大きさの もの","question":"⚖️ ざいりょうのちがいをくらべるため そろえるのは？","choices":["形と大きさ","ざいりょうそのもの","けっかの おもさ"],"hint":"かえるものと そろえるものを 分けよう。","explanation":"ざいりょうをかえ、形と大きさを そろえてくらべます。"},{"id":"e3-science-u10-s04a-q04","type":"choice","label":"同じ 大きさの もの","question":"🪵 くらべるとき、入れものの おもさは？","choices":["のぞいて ものだけでくらべる","かたほうだけ入れる","おもい方だけ入れる"],"hint":"何のおもさを くらべたいか 考えよう。","explanation":"入れものの分をのぞき、ざいりょうのかたまりだけをくらべます。"}]}