Luyện tập chung - Hình phẳng, hình khối

Home Toán lớp 3 - Tập 1 CHỦ ĐỀ 3 - LÀM QUEN VỚI HÌNH PHẲNG, HÌNH KHỐI Bài 22: Luyện tập chungBài tập cơ bản

{"common":{"save":0,"post_id":"6164","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"2789","post_id":"6164","mon_id":"1158530","chapter_id":"1158594","question":"Em hãy cho bi\u1ebft có bao nhiêu \u0111o\u1ea1n th\u1eb3ng trong hình v\u1ebd sau?<\/p><svg height=\"190\" width=\"250\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g><title><\/title><rect fill=\"#fff\" height=\"192\" id=\"canvas_background\" width=\"252\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><image height=\"190\" id=\"svg_1\" width=\"288\" x=\"-25\" xlink:href=\"data:image\/png;base64,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\" y=\"1\"><\/image> <\/g> <\/svg><\/span><\/p>","options":["4 \u0111o\u1ea1n th\u1eb3ng","5 \u0111o\u1ea1n th\u1eb3ng","6 \u0111o\u1ea1n th\u1eb3ng","7 \u0111o\u1ea1n th\u1eb3ng"],"correct":"3","level":"1","hint":"","answer":"Hình trên có 6 \u0111o\u1ea1n th\u1eb3ng: AB, AH, AC, BC, BH, HC<\/p>\u0110áp án: 6 \u0111o\u1ea1n th\u1eb3ng<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"129","test":"1","date":"2022-09-02 19:16:52","option_type":"txt","len":1},{"id":"2790","post_id":"6164","mon_id":"1158530","chapter_id":"1158594","question":"Cho hình v\u1ebd sau. Em hãy cho bi\u1ebft tâm và bán kính hình tròn sau. <\/p><svg height=\"235\" width=\"250\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g><title><\/title><rect fill=\"#fff\" height=\"237\" id=\"canvas_background\" width=\"252\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_2\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><image height=\"235\" id=\"svg_1\" stroke=\"null\" width=\"249\" x=\"1\" 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y=\"1\"><\/image> <\/g> <\/svg><\/span><\/p>","options":["Tâm O, bán kính OR","Tâm O, bán kính R","Tâm R, bán kính OR","Tâm R, bán kính R"],"correct":"1","level":"1","hint":"","answer":"\u0110áp án: Tâm O, bán kính OR<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"129","test":"1","date":"2022-09-02 19:18:38","option_type":"txt","len":2},{"id":"2791","post_id":"6164","mon_id":"1158530","chapter_id":"1158594","question":"Cho hình v\u1ebd sau. Bi\u1ebft M là trung \u0111i\u1ec3m \u0111o\u1ea1n th\u1eb3ng AB. Ch\u1ecdn các kh\u1eb3ng \u0111\u1ecbnh \u0111úng. <\/p><svg height=\"81\" width=\"292\"> <g><title><\/title><rect fill=\"#fff\" height=\"83\" id=\"canvas_background\" width=\"294\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><line fill=\"none\" id=\"svg_1\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"2.5\" x1=\"42.95455\" x2=\"255.95455\" y1=\"35.43182\" y2=\"35.43182\"><\/line> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"36.98156\" xml:space=\"preserve\" y=\"59.5719\">A<\/text> <ellipse cx=\"151.63022\" cy=\"35.12593\" fill=\"none\" fill-opacity=\"null\" id=\"svg_3\" rx=\"3\" ry=\"2.5\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"2.5\"><\/ellipse> <ellipse cx=\"46.22536\" cy=\"35.8016\" fill=\"none\" fill-opacity=\"null\" id=\"svg_4\" rx=\"3\" ry=\"2.5\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"2.5\"><\/ellipse> <ellipse cx=\"253.65671\" cy=\"35.12593\" fill=\"none\" fill-opacity=\"null\" id=\"svg_5\" rx=\"3\" ry=\"2.5\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"2.5\"><\/ellipse> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"143.06208\" xml:space=\"preserve\" y=\"60.24757\">M<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"247.79127\" xml:space=\"preserve\" y=\"59.5719\">B<\/text> <\/g> <\/svg><\/span><\/p>","options":["AM = MB","AM > MB","M là \u0111i\u1ec3m n\u1eb1m gi\u1eefa A và B","AM < MB"],"correct":"[\"1\",\"3\"]","level":"1","hint":"","answer":"Vì M là trung \u0111i\u1ec3m c\u1ee7a \u0111o\u1ea1n th\u1eb3ng AB nên:<\/p>AM = MB ;<\/strong><\/span><\/p>M là \u0111i\u1ec3m n\u1eb1m gi\u1eefa A và B.<\/span><\/strong><\/p>","type":"checkbox","extra_type":"classic-checkbox","time":"0","user_id":"129","test":"1","date":"2022-09-02 19:21:08","option_type":"txt","len":2}]}