Phép trừ số có hai chữ số cho số có hai chữ số

Home Lớp 1 Toán lớp 1 - Sách Kết nối tri thức Bài 32: Phép trừ số có hai chữ số cho số có hai chữ sốBài tập trung bình

{"common":{"save":0,"post_id":"4037","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"4023","post_id":"4037","mon_id":"11246","chapter_id":"11381","question":"B\u1ea1n Tùng th\u1ef1c hi\u1ec7n phép tính sau, \u0111úng hay sai?<\/p><div class=\"lt123matrix\"><div class=\"lt123_math\"><\/span> 55<\/span> -<\/span> 34<\/span> +<\/span> 4<\/span> <\/span> =<\/span> <\/span> 21<\/span> <\/span> +<\/span> 4<\/span> <\/span> =<\/span> <\/span> <\/span> <\/span> 25<\/span><\/span><div col=\"5\" id=\"new_row\" row=\"2\"> <\/div><\/div><\/div>","options":["\u0110úng ","Sai"],"correct":"1","level":"2","hint":"Con hãy ki\u1ec3m tra phép tính có \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n l\u1ea7n l\u01b0\u1ee3t t\u1eeb trái sang ph\u1ea3i không nhé!<\/p>","answer":"\u0110áp án là: \u0110úng<\/p>","type":"choose","extra_type":"cloud","audio":[1,1,1,1],"time":"0","user_id":"119","test":"0","date":"2021-03-23 07:20:57","option_type":"txt","len":0},{"id":"4024","post_id":"4037","mon_id":"11246","chapter_id":"11381","question":"B\u1ea1n H\u1ea1nh th\u1ef1c hi\u1ec7n phép tính nh\u01b0 sau, \u0111úng hay sai?<\/p><div class=\"lt123matrix\"><div class=\"lt123_math\"><\/span> 67<\/span> -<\/span> 32<\/span> +<\/span> 24<\/span> <\/span> = <\/span> <\/span> 35<\/span> <\/span> +<\/span> 24<\/span> <\/span> =<\/span> <\/span> <\/span> <\/span> 59<\/span> <\/span><div col=\"5\" id=\"new_row\" row=\"2\"> <\/div><\/div><\/div>","options":["\u0110úng","Sai"],"correct":"1","level":"2","hint":"Con hãy ki\u1ec3m tra phép tính có \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n l\u1ea7n l\u01b0\u1ee3t t\u1eeb trái sang ph\u1ea3i không nhé!<\/p>","answer":"\u0110áp án là: \u0110úng<\/p>","type":"choose","extra_type":"shape2","audio":[1,1,1,1],"time":"0","user_id":"119","test":"0","date":"2021-03-23 07:25:11","option_type":"txt","len":0},{"id":"4025","post_id":"4037","mon_id":"11246","chapter_id":"11381","question":"Ch\u1ecdn d\u1ea5u thích h\u1ee3p cho phép so sánh<\/span><\/p>34 + 45 - 22 <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> 55<\/strong><\/span><\/p>","options":"","correct":["[\">\"]"],"level":"2","hint":"Con hãy th\u1ef1c hi\u1ec7n phép tính \u1edf v\u1ebf trái tr\u01b0\u1edbc, r\u1ed3i l\u1ea5y k\u1ebft qu\u1ea3 \u0111ó so sánh v\u1edbi 55 nhé!<\/p>","answer":"Th\u1ef1c hi\u1ec7n phép tính \u1edf bên trái:<\/p><div class=\"lt123matrix\"><div class=\"lt123_math\"><\/span> 34<\/span> +<\/span> 45<\/span> -<\/span> 22<\/span> <\/span> =<\/span> <\/span> 79<\/span> <\/span> -<\/span> 22<\/span> <\/span> =<\/span> <\/span> <\/span> <\/span> 57<\/span> <\/span> <\/span><div col=\"5\" id=\"new_row\" row=\"2\">So sánh 57 > 55 nên 34 + 45 - 22 > 55<\/strong><\/div><\/div><\/div>V\u1eady d\u1ea5u c\u1ea7n \u0111i\u1ec1n vào ô tr\u1ed1ng là ><\/strong><\/span><\/p>","type":"blank","extra_type":"","audio":[1,1,1],"time":"0","user_id":"119","test":"0","date":"2021-03-23 07:30:58"}]}