{"segment":[{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai7/lv1/img\/2.jpg' \/><\/center> <br\/> V\u1edbi $ a \\neq 0; m \\geq n$ th\u00ec $a^m : a^n = a^ {m - n}$ <b> \u0110\u00daNG <\/b> hay <b> SAI <\/b>?","select":["A. \u0110\u00daNG ","B. SAI "],"hint":"Khi chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 (kh\u00e1c 0) ta gi\u1eef nguy\u00ean c\u01a1 s\u1ed1 v\u00e0 tr\u1eeb c\u00e1c s\u1ed1 m\u0169","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn: <br\/> <\/span> <b> * Quy t\u1eafc: <\/b> <br\/> Khi chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 (kh\u00e1c 0) ta gi\u1eef nguy\u00ean c\u01a1 s\u1ed1 v\u00e0 tr\u1eeb c\u00e1c s\u1ed1 m\u0169 <br\/> $a^m : a^n = a^ {m - n} (a \\neq 0; m \\geq n)$ <br\/><\/span><span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> V\u00ec khi chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 (kh\u00e1c 0) ta gi\u1eef nguy\u00ean c\u01a1 s\u1ed1 v\u00e0 tr\u1eeb c\u00e1c s\u1ed1 m\u0169 <br\/> N\u00ean kh\u1eb3ng \u0111\u1ecbnh ''V\u1edbi $ a \\neq 0; m \\geq n$ th\u00ec $a^m : a^n = a^ {m - n}$'' l\u00e0 <b> \u0110\u00daNG <\/b> <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: A<\/span> <br\/><span class='basic_green'>","column":2}]}],"id_ques":301},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":"<center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai7/lv1/img\/2.jpg' \/><\/center> <br\/> $a^0 = 0 (a \\neq 0)$ <b> \u0110\u00daNG <\/b> hay <b> SAI <\/b>?","select":["A. \u0110\u00daNG ","B. SAI "],"hint":"","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn: <br\/> <\/span> <b> * Quy \u01b0\u1edbc: <\/b> <br\/> $a^0 = 1 (a \\neq 0)$ <br\/><\/span><span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> V\u00ec $a^0 = 1$ $(a \\neq 0)$ <br\/> N\u00ean kh\u1eafng \u0111\u1ecbnh $''a^0 = 0 (a \\neq 0)$'' l\u00e0 <b> SAI <\/b> <br\/><span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: B<\/span> <br\/><span class='basic_green'>","column":2}]}],"id_ques":302},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":"<center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai7/lv1/img\/4.jpg' \/><\/center> <br\/> K\u1ebft qu\u1ea3 c\u1ee7a ph\u00e9p t\u00ednh $5^8 : 5^2$ l\u00e0:","select":["A. $5^6$ ","B. $5^4$","C. $5^{10}$"],"hint":"","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/><b> * Quy t\u1eafc: <\/b> <br\/> Mu\u1ed1n chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 (kh\u00e1c 0) ta gi\u1eef nguy\u00ean c\u01a1 s\u1ed1 v\u00e0 tr\u1eeb c\u00e1c s\u1ed1 m\u0169 <br\/> $a^m : a^n = a^ {m - n} (a \\neq 0; m \\geq n)$ <br\/> <b> C\u1ee5 th\u1ec3: <\/b> $5^8 : 5^2 = 5^{8 - 2} =...$<\/span> <br\/><br\/><span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span><br\/> Theo quy t\u1eafc chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 ta c\u00f3: <br\/> $5^8 : 5^2 = 5^{8 - 2} = 5^{6}$ <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: A. $5^6$<\/span>","column":3}]}],"id_ques":303},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":5,"ques":"<center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai7/lv1/img\/4.jpg' \/><\/center> <br\/> K\u1ebft qu\u1ea3 c\u1ee7a ph\u00e9p t\u00ednh $8^3 : 8$ l\u00e0:","select":["A. $8^4$ ","B. $8^3$","C. $8^{2}$"],"hint":"","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/><b> * Quy t\u1eafc: <\/b> <br\/> Mu\u1ed1n chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 (kh\u00e1c 0) ta gi\u1eef nguy\u00ean c\u01a1 s\u1ed1 v\u00e0 tr\u1eeb c\u00e1c s\u1ed1 m\u0169 <br\/> $a^m : a^n = a^ {m - n} (a \\neq 0; m \\geq n)$ <br\/> <b> C\u1ee5 th\u1ec3: <\/b> $8^3 : 8 = 8^{3 - 1} =...$<\/span> <br\/><br\/><span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span><br\/> Theo quy t\u1eafc chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 ta c\u00f3: <br\/> $8^3 : 8 = 8^{3 - 1} = 8^{2}$ <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: C. $8^2$<\/span> <br\/> <span class='basic_green'> <i> L\u01b0u \u00fd: Quy \u01b0\u1edbc $a^1 = a$ <\/i><\/span>","column":3}]}],"id_ques":304},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":"<center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai7/lv1/img\/8.jpg' \/><\/center> <br\/> S\u1ed1 4912 \u0111\u01b0\u1ee3c vi\u1ebft d\u01b0\u1edbi d\u1ea1ng t\u1ed5ng c\u00e1c l\u0169y th\u1eeba c\u1ee7a 10 l\u00e0: ","select":["A. $4912 = 4.10^2 + 9.10^1 + 1.10^0 + 2$ ","B. $4912 = 4.10^3 + 9.10^2 + 1.10^1 + 2.10^0$ "],"hint":"$\\overline{a_{1}a_{2}...a_{n}} = a_{1}.10^n + a_{2}.10^{n - 1}+...+a_{n}.10^0$","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn: <\/span> <br\/>M\u1ecdi s\u1ed1 t\u1ef1 nhi\u00ean \u0111\u1ec1u vi\u1ebft \u0111\u01b0\u1ee3c d\u01b0\u1edbi d\u1ea1ng l\u0169y th\u1eeba c\u1ee7a 10 <br\/> $\\overline{a_{1}a_{2}...a_{n}} = a_{1}.10^n + a_{2}.10^{n - 1}+...+a_{n}.10^0$ <br\/><\/span> <br\/><span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/>Ta c\u00f3: $4912 = 4.10^3 + 9.10^2 + 1.10^1 + 2.10^0$ <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: B <\/span>","column":2}]}],"id_ques":305},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":"<center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai7/lv1/img\/8.jpg' \/><\/center> <br\/> S\u1ed1 8750 \u0111\u01b0\u1ee3c vi\u1ebft d\u01b0\u1edbi d\u1ea1ng t\u1ed5ng c\u00e1c l\u0169y th\u1eeba c\u1ee7a 10 l\u00e0: ","select":["A. $8750 = 8.10^3 + 7.10^2 + 5.10$ ","B. $8750 = 8.10^3 + 7.10^2 + 5.10^0$ "],"hint":"$\\overline{a_{1}a_{2}...a_{n}} = a_{1}.10^n + a_{2}.10^{n - 1}+...+a_{n}.10^0$","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn: <\/span> <br\/>M\u1ecdi s\u1ed1 t\u1ef1 nhi\u00ean \u0111\u1ec1u vi\u1ebft \u0111\u01b0\u1ee3c d\u01b0\u1edbi d\u1ea1ng l\u0169y th\u1eeba c\u1ee7a 10 <br\/> $\\overline{a_{1}a_{2}...a_{n}} = a_{1}.10^n + a_{2}.10^{n - 1}+...+a_{n}.10^0$ <br\/><\/span> <br\/><span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/>Ta c\u00f3: $8750 = 8.10^3 + 7.10^2 + 5.10^1$ <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: A <\/span>","column":2}]}],"id_ques":306},{"time":24,"part":[{"title":"\u0110i\u1ec1n s\u1ed1 th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 tr\u1ed1ng","title_trans":"","temp":"fill_the_blank","correct":[[["1000"]]],"list":[{"point":5,"width":60,"type_input":"","ques":" T\u00ednh: <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai7/lv1/img\/7.jpg' \/><\/center> <br\/> T\u00ednh: $10^6 : 10^3$ = _input_","hint":"Khi chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 ta gi\u1eef nguy\u00ean c\u01a1 s\u1ed1 v\u00e0 tr\u1eeb c\u00e1c s\u1ed1 m\u0169 ","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/>* Quy t\u1eafc: <\/b> <br\/> Khi chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 (kh\u00e1c 0) ta gi\u1eef nguy\u00ean c\u01a1 s\u1ed1 v\u00e0 tr\u1eeb c\u00e1c s\u1ed1 m\u0169 <br\/> $a^m : a^n = a^ {m - n} (a \\neq 0; m \\geq n)$ <br\/> <b> C\u1ee5 th\u1ec3: <\/b> $10^6 : 10^3 = 10^{6 - 3} =...$ <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span><br\/> Theo quy t\u1eafc chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 ta c\u00f3: <br\/>$10^6 : 10^3 = 10^{6 - 3} = 10^3 = 10 . 10 . 10 = 1000$ <br\/> <span class='basic_pink'>V\u1eady s\u1ed1 c\u1ea7n \u0111i\u1ec1n l\u00e0: 1000<\/span>"}]}],"id_ques":307},{"time":24,"part":[{"title":"\u0110i\u1ec1n s\u1ed1 th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 tr\u1ed1ng","title_trans":"","temp":"fill_the_blank","correct":[[["12"]]],"list":[{"point":5,"width":60,"type_input":"","ques":" T\u00ednh: <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai7/lv1/img\/7.jpg' \/><\/center> <br\/> T\u00ednh: $12^4 : 12^3$ = _input_","hint":"Khi chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 ta gi\u1eef nguy\u00ean c\u01a1 s\u1ed1 v\u00e0 tr\u1eeb c\u00e1c s\u1ed1 m\u0169 ","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/>* Quy t\u1eafc: <\/b> <br\/> Khi chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 (kh\u00e1c 0) ta gi\u1eef nguy\u00ean c\u01a1 s\u1ed1 v\u00e0 tr\u1eeb c\u00e1c s\u1ed1 m\u0169 <br\/> $a^m : a^n = a^ {m - n} (a \\neq 0; m \\geq n)$ <br\/> <b> C\u1ee5 th\u1ec3: <\/b>$12^4 : 12^3 = 12^{4 - 3} =...$ <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span><br\/> Theo quy t\u1eafc chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 ta c\u00f3: <br\/>$12^4 : 12^3 = 12^{4 - 3} = 12$ <br\/> <span class='basic_pink'>V\u1eady s\u1ed1 c\u1ea7n \u0111i\u1ec1n l\u00e0: 12<\/span>"}]}],"id_ques":308},{"time":24,"part":[{"title":"\u0110i\u1ec1n s\u1ed1 th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 tr\u1ed1ng","title_trans":"","temp":"fill_the_blank","correct":[[["81"]]],"list":[{"point":5,"width":60,"type_input":"","ques":" T\u00ednh: <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai7/lv1/img\/7.jpg' \/><\/center> <br\/> T\u00ednh: $9^5 : 9^3$ = _input_","hint":"Khi chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 ta gi\u1eef nguy\u00ean c\u01a1 s\u1ed1 v\u00e0 tr\u1eeb c\u00e1c s\u1ed1 m\u0169 ","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/>* Quy t\u1eafc: <\/b> <br\/> Khi chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 (kh\u00e1c 0) ta gi\u1eef nguy\u00ean c\u01a1 s\u1ed1 v\u00e0 tr\u1eeb c\u00e1c s\u1ed1 m\u0169 <br\/> $a^m : a^n = a^ {m - n} (a \\neq 0; m \\geq n)$ <br\/><b> C\u1ee5 th\u1ec3: <\/b> $9^5 : 9^3 = 9^{5 - 3} =...$ <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span><br\/> Theo quy t\u1eafc chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 ta c\u00f3: <br\/>$9^5 : 9^3 = 9^{5 - 3} = 9^2 = 9.9 = 81$ <br\/> <span class='basic_pink'>V\u1eady s\u1ed1 c\u1ea7n \u0111i\u1ec1n l\u00e0: 81<\/span>"}]}],"id_ques":309},{"time":24,"part":[{"title":"\u0110i\u1ec1n d\u1ea5u th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 tr\u1ed1ng","title_trans":"","temp":"fill_the_blank","correct":[[[">"]]],"list":[{"point":5,"width":60,"type_input":"","ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai7/lv1/img\/5.jpg' \/><\/center> <br\/> $5^9 : 5^3$ _input_ $5^3$","hint":"T\u00ednh k\u1ebft qu\u1ea3 VT r\u1ed3i so s\u00e1nh v\u1edbi VP ","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/><b> B\u01b0\u1edbc 1: <\/b> T\u00ednh $5^9 : 5^3 = 5^?$ <br\/><b> B\u01b0\u1edbc 2: <\/b> So s\u00e1nh $5^?$ v\u1edbi $5^3$ v\u00e0 \u0111i\u1ec1n d\u1ea5u th\u00edch h\u1ee3p<\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span><br\/> Theo quy t\u1eafc chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 ta c\u00f3: <br\/>$5^9 : 5^3 = 5^{9 - 3} = 5^6$ <br\/> M\u00e0 $5^6 > 5^3$ n\u00ean $5^9 : 5^3 > 5^3$<br\/> <span class='basic_pink'>V\u1eady d\u1ea5u c\u1ea7n \u0111i\u1ec1n l\u00e0 d\u1ea5u: > <\/span>"}]}],"id_ques":310},{"time":24,"part":[{"title":"\u0110i\u1ec1n d\u1ea5u th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 tr\u1ed1ng","title_trans":"","temp":"fill_the_blank","correct":[[["="]]],"list":[{"point":5,"width":60,"type_input":"","ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai7/lv1/img\/5.jpg' \/><\/center> <br\/> $8^5 : 8^3$ _input_ $8^2$","hint":"T\u00ednh k\u1ebft qu\u1ea3 VT r\u1ed3i so s\u00e1nh v\u1edbi VP ","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/><b> B\u01b0\u1edbc 1: <\/b> T\u00ednh $8^5 : 8^3 = 8^?$ <br\/><b> B\u01b0\u1edbc 2: <\/b> So s\u00e1nh $8^?$ v\u1edbi $8^3$ v\u00e0 \u0111i\u1ec1n d\u1ea5u th\u00edch h\u1ee3p<\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span><br\/> Theo quy t\u1eafc chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 ta c\u00f3: <br\/>$8^5 : 8^3 = 8^{5 - 3} = 8^2$ <br\/> M\u00e0 $8^2 = 8^2$ n\u00ean $8^5 : 8^3 = 8^2$<br\/> <span class='basic_pink'>V\u1eady d\u1ea5u c\u1ea7n \u0111i\u1ec1n l\u00e0 d\u1ea5u: = <\/span>"}]}],"id_ques":311},{"time":24,"part":[{"title":"\u0110i\u1ec1n d\u1ea5u th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 tr\u1ed1ng","title_trans":"","temp":"fill_the_blank","correct":[[[">"]]],"list":[{"point":5,"width":60,"type_input":"","ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai7/lv1/img\/5.jpg' \/><\/center> <br\/> $11^5 : 11^2$ _input_ 121","hint":"T\u00ednh k\u1ebft qu\u1ea3 VT r\u1ed3i so s\u00e1nh v\u1edbi VP ","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/><b> B\u01b0\u1edbc 1: <\/b> T\u00ednh $11^5 : 11^2 = ?$ <br\/><b> B\u01b0\u1edbc 2: <\/b> So s\u00e1nh k\u1ebft qu\u1ea3 b\u01b0\u1edbc 1 v\u1edbi 121 v\u00e0 \u0111i\u1ec1n d\u1ea5u th\u00edch h\u1ee3p<\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span><br\/> Theo quy t\u1eafc chia hai l\u0169y th\u1eeba c\u00f9ng c\u01a1 s\u1ed1 ta c\u00f3: <br\/>$11^5 : 11^2= 11^{5 - 2} = 11^3 = 1331$ <br\/> M\u00e0 1331 > 121 n\u00ean $11^5 : 11^2 > 121$<br\/> <span class='basic_pink'>V\u1eady d\u1ea5u c\u1ea7n \u0111i\u1ec1n l\u00e0 d\u1ea5u: > <\/span>"}]}],"id_ques":312},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":"<center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai7/lv1/img\/9.jpg' \/><\/center> <br\/> $5^8 : 5^4 = 625$ <b> \u0110\u00daNG <\/b> hay <b> SAI <\/b>?","select":["A. \u0110\u00daNG ","B. SAI "],"hint":"T\u00ednh $5^8 : 5^4 = ?$","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn: <\/span> <br\/>$5^8 : 5^4 = ?$ <br\/><\/span> <br\/><span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/>Ta c\u00f3: $5^8 : 5^4 = 5^{8 - 4} = 5^4 = 625$ <br\/> N\u00ean kh\u1eb3ng \u0111\u1ecbnh $5^8 : 5^4 = 625$ l\u00e0 <b> \u0110\u00daNG <\/b> <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: A <\/span>","column":2}]}],"id_ques":313},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":"<center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai7/lv1/img\/9.jpg' \/><\/center> <br\/> $9^6 : 9^3 = 81$ <b> \u0110\u00daNG <\/b> hay <b> SAI <\/b>?","select":["A. \u0110\u00daNG ","B. SAI "],"hint":"T\u00ednh $9^6 : 9^3 = ?$","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn: <\/span> <br\/>$9^6 : 9^3 = ?$ <br\/><\/span> <br\/><span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/>Ta c\u00f3: $9^6 : 9^3 = 9^{6 - 3} = 9^3 = 729$ <br\/> N\u00ean kh\u1eb3ng \u0111\u1ecbnh $9^6 : 9^3 = 81$ l\u00e0 <b> SAI<\/b> <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: B <\/span>","column":2}]}],"id_ques":314},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":"10. 10 . 10 . 1000 : (10 . 10 . 10 . 10) = ?","select":["A. $10^3$ ","B. $10^2$ ","C. $10^4$ ","D. $10$ "],"hint":"Vi\u1ebft $(10 . 10 . 10 . 1000)$ v\u00e0 $(10 . 10 . 10 . 10)$ d\u01b0\u1edbi d\u1ea1ng l\u0169y th\u1eeba r\u1ed3i th\u1ef1c hi\u1ec7n ph\u00e9p chia","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn: <\/span> <br\/> <b> B\u01b0\u1edbc 1: <\/b> Vi\u1ebft g\u1ecdn $(10 . 10 . 10 . 1000)$ v\u00e0 $(10 . 10 . 10 . 10)$ d\u01b0\u1edbi d\u1ea1ng l\u0169y th\u1eeba <br\/> <b> B\u01b0\u1edbc 2: <\/b> Th\u1ef1c hi\u1ec7n ph\u00e9p t\u00ednh chia v\u00e0 ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang <br\/><\/span> <br\/><span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/>Ta c\u00f3: $10 . 10 . 10 . 1000 = 10 . 10 . 10 . (10 . 10 . 10) = 10^6$ <br\/> $10 . 10 . 10 . 10 = 10^4$ <br\/> N\u00ean: 10. 10 . 10 . 1000 : (10 . 10 . 10 . 10) = $10^6 : 10^4 = 10^{6 - 4} = 10^2$ <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: B. $10^2$ <\/span>","column":2}]}],"id_ques":315},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":"7 . 7 . 343 . 7 : (7 . 7 . 49) = ?","select":["A. $7^4$ ","B. $7^2$ ","C. $7^3$ ","D. $7$ "],"hint":"Vi\u1ebft $(7 . 7 . 343 . 7)$ v\u00e0 $(7 . 7 . 49)$ d\u01b0\u1edbi d\u1ea1ng l\u0169y th\u1eeba r\u1ed3i th\u1ef1c hi\u1ec7n ph\u00e9p chia","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn: <\/span> <br\/> <b> B\u01b0\u1edbc 1: <\/b> Vi\u1ebft g\u1ecdn $(7 . 7 . 343 . 7)$ v\u00e0 $(7 . 7 . 49)$ d\u01b0\u1edbi d\u1ea1ng l\u0169y th\u1eeba <br\/> <b> B\u01b0\u1edbc 2: <\/b> Th\u1ef1c hi\u1ec7n ph\u00e9p t\u00ednh chia v\u00e0 ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang <br\/><\/span> <br\/><span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/>Ta c\u00f3: $7 . 7 . 343 . 7 = 7 . 7 . (7 . 7 . 7) . 7 = 7^6$ <br\/> $7 . 7 . 49 = 7 . 7 . (7 . 7) = 7^4$ <br\/> N\u00ean: $7 . 7 . 343 . 7 : (7 . 7 . 49) = 7^6 : 7^4 = 7^{6 - 4} = 7^2$ <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: B. $7^2$ <\/span>","column":2}]}],"id_ques":316},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":"S\u1ed1 512 l\u00e0 s\u1ed1 ch\u00ednh ph\u01b0\u01a1ng <b> \u0110\u00daNG <\/b> hay <b> SAI <\/b>?","select":["A. \u0110\u00daNG ","B. SAI "],"hint":"\u0110\u1ecbnh ngh\u0129a: s\u1ed1 ch\u00ednh ph\u01b0\u01a1ng l\u00e0 b\u00ecnh ph\u01b0\u01a1ng (l\u0169y th\u1eeba b\u1eadc 2) c\u1ee7a m\u1ed9t s\u1ed1 t\u1ef1 nhi\u00ean","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn: <\/span> <br\/> \u0110\u01b0a 512 v\u1ec1 d\u1ea1ng l\u0169y th\u1eeba c\u1ee7a m\u1ed9t s\u1ed1 t\u1ef1 nhi\u00ean <br\/> <span class='basic_green'><i> \u0110\u1ecbnh ngh\u0129a: s\u1ed1 ch\u00ednh ph\u01b0\u01a1ng l\u00e0 b\u00ecnh ph\u01b0\u01a1ng (l\u0169y th\u1eeba b\u1eadc 2) c\u1ee7a m\u1ed9t s\u1ed1 t\u1ef1 nhi\u00ean <\/i> <\/span> <br\/><\/span> <br\/><span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/>Ta c\u00f3: $512 = 2 . 256 = 2 . 2 . 128 = 2 . 2 . 2 . 64 = 2 . 2 . 2 . 2 . 32 = 2 . 2 . 2 . 2 . 2 . 16 = 2^5 . 2^4 = 2^{4 + 5} = 2^9$ <br\/> 512 kh\u00f4ng vi\u1ebft \u0111\u01b0\u1ee3c d\u01b0\u1edbi d\u1ea1ng l\u0169y th\u1eeba b\u1eadc ch\u1eb5n c\u1ee7a s\u1ed1 t\u1ef1 nhi\u00ean n\u00e0o <br\/> N\u00ean 512 kh\u00f4ng ph\u1ea3i s\u1ed1 ch\u00ednh ph\u01b0\u01a1ng<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: SAI <\/span>","column":2}]}],"id_ques":317},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":"S\u1ed1 121 l\u00e0 s\u1ed1 ch\u00ednh ph\u01b0\u01a1ng <b> \u0110\u00daNG <\/b> hay <b> SAI <\/b>?","select":["A. \u0110\u00daNG ","B. SAI "],"hint":"\u0110\u1ecbnh ngh\u0129a: s\u1ed1 ch\u00ednh ph\u01b0\u01a1ng l\u00e0 b\u00ecnh ph\u01b0\u01a1ng (l\u0169y th\u1eeba b\u1eadc 2) c\u1ee7a m\u1ed9t s\u1ed1 t\u1ef1 nhi\u00ean","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn: <\/span> <br\/> \u0110\u01b0a 121 v\u1ec1 d\u1ea1ng l\u0169y th\u1eeba c\u1ee7a m\u1ed9t s\u1ed1 t\u1ef1 nhi\u00ean <br\/> <span class='basic_green'><i> \u0110\u1ecbnh ngh\u0129a: s\u1ed1 ch\u00ednh ph\u01b0\u01a1ng l\u00e0 b\u00ecnh ph\u01b0\u01a1ng (l\u0169y th\u1eeba b\u1eadc 2) c\u1ee7a m\u1ed9t s\u1ed1 t\u1ef1 nhi\u00ean <\/i> <\/span> <br\/><\/span> <br\/><span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/>Ta c\u00f3: $121 = 11 . 11 = 11^2$ <br\/> 121 b\u1eb1ng l\u0169y th\u1eeba b\u1eadc 2 c\u1ee7a 11 <br\/> N\u00ean 121 l\u00e0 s\u1ed1 ch\u00ednh ph\u01b0\u01a1ng<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: \u0110\u00daNG <\/span>","column":2}]}],"id_ques":318},{"time":24,"part":[{"title":"\u0110i\u1ec1n s\u1ed1 th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 tr\u1ed1ng","title_trans":"","temp":"fill_the_blank","correct":[[["229"]]],"list":[{"point":5,"width":60,"type_input":"","ques":" T\u00ednh gi\u00e1 tr\u1ecb c\u1ee7a bi\u1ec3u th\u1ee9c: <br\/> <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai7/lv1/img\/11.jpg' \/><\/center> <br\/> $13 + 6.6^2$ = _input_","hint":"T\u00ednh $6.6^2 = ?$ r\u1ed3i t\u00ednh gi\u00e1 tr\u1ecb bi\u1ec3u th\u1ee9c ","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> T\u00ednh $6.6^2$ = ? r\u1ed3i t\u00ednh gi\u00e1 tr\u1ecb c\u1ee7a bi\u1ec3u th\u1ee9c<\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span><br\/> $13 + 6 . 6^2 = 13 + 6 . 36 = 13 + 216 = 229$ <br\/> <span class='basic_pink'>V\u1eady s\u1ed1 c\u1ea7n \u0111i\u1ec1n l\u00e0: 229<\/span>"}]}],"id_ques":319},{"time":24,"part":[{"title":"\u0110i\u1ec1n s\u1ed1 th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 tr\u1ed1ng","title_trans":"","temp":"fill_the_blank","correct":[[["211"]]],"list":[{"point":5,"width":60,"type_input":"","ques":" T\u00ednh gi\u00e1 tr\u1ecb c\u1ee7a bi\u1ec3u th\u1ee9c: <br\/> <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai7/lv1/img\/11.jpg' \/><\/center> <br\/> $15 + 4.7^2$ = _input_","hint":"T\u00ednh $4.7^2 = ?$ r\u1ed3i t\u00ednh gi\u00e1 tr\u1ecb bi\u1ec3u th\u1ee9c ","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> T\u00ednh $4.7^2$ = ? r\u1ed3i t\u00ednh gi\u00e1 tr\u1ecb c\u1ee7a bi\u1ec3u th\u1ee9c<\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span><br\/> $15 + 4.7^2 = 15 + 4.7.7 = 15 + 196 = 211$ <br\/> <span class='basic_pink'>V\u1eady s\u1ed1 c\u1ea7n \u0111i\u1ec1n l\u00e0: 211<\/span>"}]}],"id_ques":320}],"lesson":{"save":0,"level":1}}