Làm quen với số nguyên âm. Tập hợp các số nguyên-level1

Home Lớp 6 Toán lớp 6 - Sách kết nối tri thức Làm quen với số nguyên âm. Tập hợp các số nguyênBài tập cơ bản

{"common":{"save":0,"post_id":"756","level":1,"total":20,"point":5,"point_extra":0},"segment":[{"id":"5758","post_id":"756","mon_id":"0","chapter_id":"0","question":"\u0110i\u1ec1n s\u1ed1 th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 tr\u1ed1ng","options":{"time":24,"part":[{"title":"\u0110i\u1ec1n s\u1ed1 th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 tr\u1ed1ng","title_trans":"","temp":"fill_the_blank_random","correct":[[["-3","- 3"," -3"," - 3 "]]],"list":[{"point":5,"width":60,"content":"","type_input":"","ques":" <center><img src='img\/2.jpg' \/><\/center>S\u1ed1 \u0111\u1ed1i c\u1ee7a s\u1ed1 3 l\u00e0: _input_","hint":"","explain":" H\u01b0\u1edbng d\u1eabn:<\/span><br\/> Tr\u00ean tr\u1ee5c s\u1ed1, hai s\u1ed1 c\u00e1ch \u0111\u1ec1u \u0111i\u1ec3m 0 v\u00e0 n\u1eb1m v\u1ec1 hai ph\u00eda \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 hai s\u1ed1 \u0111\u1ed1i nhau. <\/span> <br\/><br\/> B\u00e0i gi\u1ea3i:<\/span><br\/> S\u1ed1 \u0111\u1ed1i c\u1ee7a s\u1ed1 3 l\u00e0: -3 <br\/> V\u1eady s\u1ed1 c\u1ea7n \u0111i\u1ec1n v\u00e0o \u00f4 tr\u1ed1ng l\u00e0: -3 <\/span> "}]}]},"correct":"","level":"1","hint":"","answer":"","type":"json","extra_type":"","time":"0","user_id":"0","test":"0","date":"2019-09-30 09:14:46"},{"id":"5759","post_id":"756","mon_id":"0","chapter_id":"0","question":"\u0110i\u1ec1n s\u1ed1 th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 tr\u1ed1ng","options":{"time":24,"part":[{"title":"\u0110i\u1ec1n s\u1ed1 th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 tr\u1ed1ng","title_trans":"","temp":"fill_the_blank_random","correct":[[["-9","- 9"," -9"," - 9 "]]],"list":[{"point":5,"width":60,"content":"","type_input":"","ques":" <center><img src='img\/6.jpg' \/><\/center>S\u1ed1 \u0111\u1ed1i c\u1ee7a s\u1ed1 9 l\u00e0: _input_","hint":"","explain":" H\u01b0\u1edbng d\u1eabn:<\/span><br\/> Tr\u00ean tr\u1ee5c s\u1ed1, hai s\u1ed1 c\u00e1ch \u0111\u1ec1u \u0111i\u1ec3m 0 v\u00e0 n\u1eb1m v\u1ec1 hai ph\u00eda \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 hai s\u1ed1 \u0111\u1ed1i nhau. <\/span> <br\/><br\/> B\u00e0i gi\u1ea3i:<\/span><br\/> S\u1ed1 \u0111\u1ed1i c\u1ee7a s\u1ed1 9 l\u00e0: -9 <br\/> V\u1eady s\u1ed1 c\u1ea7n \u0111i\u1ec1n v\u00e0o \u00f4 tr\u1ed1ng l\u00e0: -9 <\/span> "}]}]},"correct":"","level":"1","hint":"","answer":"","type":"json","extra_type":"","time":"0","user_id":"0","test":"0","date":"2019-09-30 09:14:46"},{"id":"5760","post_id":"756","mon_id":"0","chapter_id":"0","question":"\u0110i\u1ec1n s\u1ed1 th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 tr\u1ed1ng","options":{"time":24,"part":[{"title":"\u0110i\u1ec1n s\u1ed1 th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 tr\u1ed1ng","title_trans":"","temp":"fill_the_blank_random","correct":[[["15"," 15"," +15"," + 15 ","+ 15"]]],"list":[{"point":5,"width":60,"content":"","type_input":"","ques":" <center><img src='img\/2.jpg' \/><\/center>S\u1ed1 \u0111\u1ed1i c\u1ee7a s\u1ed1 -15 l\u00e0: _input_","hint":"","explain":" H\u01b0\u1edbng d\u1eabn:<\/span><br\/> Tr\u00ean tr\u1ee5c s\u1ed1, hai s\u1ed1 c\u00e1ch \u0111\u1ec1u \u0111i\u1ec3m 0 v\u00e0 n\u1eb1m v\u1ec1 hai ph\u00eda \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 hai s\u1ed1 \u0111\u1ed1i nhau. <\/span> <br\/><br\/> B\u00e0i gi\u1ea3i:<\/span><br\/> S\u1ed1 \u0111\u1ed1i c\u1ee7a s\u1ed1 -15 l\u00e0: 15 ( hay +15 ) <br\/> V\u1eady s\u1ed1 c\u1ea7n \u0111i\u1ec1n v\u00e0o \u00f4 tr\u1ed1ng l\u00e0: 15 ( hay +15 ) <\/span> "}]}]},"correct":"","level":"1","hint":"","answer":"","type":"json","extra_type":"","time":"0","user_id":"0","test":"0","date":"2019-09-30 09:14:46"}]}