TopStudy

Đáp án và lời giải

Bài tập Toán lớp 2 Phép trừ (có nhớ) trong phạm vi 1 000 (có đáp án)

Về trang đề

Câu 1

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−170      8‾    162\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{170}\\{\,\,\,\,\,\,8}\end{array}} \\\,\,\,\,162\end{array}

−305   50‾    255\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{305}\\{\,\,\,50}\end{array}} \\\,\,\,\,255\end{array}

−636508‾    128\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{636}\\{508}\end{array}} \\\,\,\,\,128\end{array}

−677381‾    296\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{677}\\{381}\end{array}} \\\,\,\,\,296\end{array}

−311   50‾    261\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{311}\\{\,\,\,50}\end{array}} \\\,\,\,\,261\end{array}

−875   59‾    816\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{875}\\{\,\,\,59}\end{array}} \\\,\,\,\,816\end{array}

Câu 2

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−246   84‾    162\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{246}\\{\,\,\,84}\end{array}} \\\,\,\,\,162\end{array}

−739   88‾    651\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{739}\\{\,\,\,88}\end{array}} \\\,\,\,\,651\end{array}

−248151‾       97\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{248}\\{151}\end{array}} \\\,\,\,\,\,\,\,97\end{array}

−455280‾    175\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{455}\\{280}\end{array}} \\\,\,\,\,175\end{array}

−918777‾    141\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{918}\\{777}\end{array}} \\\,\,\,\,141\end{array}

−225      8‾    217\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{225}\\{\,\,\,\,\,\,8}\end{array}} \\\,\,\,\,217\end{array}

Câu 3

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−764   84‾    680\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{764}\\{\,\,\,84}\end{array}} \\\,\,\,\,680\end{array}

−182173‾          9\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{182}\\{173}\end{array}} \\\,\,\,\,\,\,\,\,\,\,9\end{array}

−856   66‾    790\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{856}\\{\,\,\,66}\end{array}} \\\,\,\,\,790\end{array}

−256128‾    128\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{256}\\{128}\end{array}} \\\,\,\,\,128\end{array}

−374192‾    182\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{374}\\{192}\end{array}} \\\,\,\,\,182\end{array}

−667   48‾    619\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{667}\\{\,\,\,48}\end{array}} \\\,\,\,\,619\end{array}

Câu 4

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−642429‾    213\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{642}\\{429}\end{array}} \\\,\,\,\,213\end{array}

−420109‾    311\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{420}\\{109}\end{array}} \\\,\,\,\,311\end{array}

−621203‾    418\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{621}\\{203}\end{array}} \\\,\,\,\,418\end{array}

−801191‾    610\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{801}\\{191}\end{array}} \\\,\,\,\,610\end{array}

−968488‾    480\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{968}\\{488}\end{array}} \\\,\,\,\,480\end{array}

−247129‾    118\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{247}\\{129}\end{array}} \\\,\,\,\,118\end{array}

Câu 5

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−280205‾       75\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{280}\\{205}\end{array}} \\\,\,\,\,\,\,\,75\end{array}

−653371‾    282\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{653}\\{371}\end{array}} \\\,\,\,\,282\end{array}

−944825‾    119\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{944}\\{825}\end{array}} \\\,\,\,\,119\end{array}

−754237‾    517\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{754}\\{237}\end{array}} \\\,\,\,\,517\end{array}

−158   92‾       66\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{158}\\{\,\,\,92}\end{array}} \\\,\,\,\,\,\,\,66\end{array}

−538119‾    419\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{538}\\{119}\end{array}} \\\,\,\,\,419\end{array}

Câu 6

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−871127‾    744\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{871}\\{127}\end{array}} \\\,\,\,\,744\end{array}

−177119‾       58\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{177}\\{119}\end{array}} \\\,\,\,\,\,\,\,58\end{array}

−451129‾    322\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{451}\\{129}\end{array}} \\\,\,\,\,322\end{array}

−712505‾    207\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{712}\\{505}\end{array}} \\\,\,\,\,207\end{array}

−376128‾    248\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{376}\\{128}\end{array}} \\\,\,\,\,248\end{array}

−529   66‾    463\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{529}\\{\,\,\,66}\end{array}} \\\,\,\,\,463\end{array}

Câu 7

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−290158‾    132\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{290}\\{158}\end{array}} \\\,\,\,\,132\end{array}

−234172‾       62\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{234}\\{172}\end{array}} \\\,\,\,\,\,\,\,62\end{array}

−588192‾    396\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{588}\\{192}\end{array}} \\\,\,\,\,396\end{array}

−635380‾    255\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{635}\\{380}\end{array}} \\\,\,\,\,255\end{array}

−766518‾    248\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{766}\\{518}\end{array}} \\\,\,\,\,248\end{array}

−705152‾    553\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{705}\\{152}\end{array}} \\\,\,\,\,553\end{array}

Câu 8

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−701121‾    580\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{701}\\{121}\end{array}} \\\,\,\,\,580\end{array}

−464182‾    282\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{464}\\{182}\end{array}} \\\,\,\,\,282\end{array}

−825650‾    175\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{825}\\{650}\end{array}} \\\,\,\,\,175\end{array}

−838619‾    219\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{838}\\{619}\end{array}} \\\,\,\,\,219\end{array}

−331315‾        16\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{331}\\{315}\end{array}} \\\,\,\,\,\,\,\,\,16\end{array}

−892666‾    226\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{892}\\{666}\end{array}} \\\,\,\,\,226\end{array}

Câu 9

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−349195‾    154\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{349}\\{195}\end{array}} \\\,\,\,\,154\end{array}

−426   17‾    409\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{426}\\{\,\,\,17}\end{array}} \\\,\,\,\,409\end{array}

−680456‾    224\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{680}\\{456}\end{array}} \\\,\,\,\,224\end{array}

−715      6‾    709\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{715}\\{\,\,\,\,\,\,6}\end{array}} \\\,\,\,\,709\end{array}

−925674‾    251\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{925}\\{674}\end{array}} \\\,\,\,\,251\end{array}

−567228‾    339\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{567}\\{228}\end{array}} \\\,\,\,\,339\end{array}

Câu 10

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−573105‾    468\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{573}\\{105}\end{array}} \\\,\,\,\,468\end{array}

−780325‾    455\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{780}\\{325}\end{array}} \\\,\,\,\,455\end{array}

−604351‾    253\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{604}\\{351}\end{array}} \\\,\,\,\,253\end{array}

−469182‾    287\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{469}\\{182}\end{array}} \\\,\,\,\,287\end{array}

−592   45‾    547\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{592}\\{\,\,\,45}\end{array}} \\\,\,\,\,547\end{array}

−346   66‾    280\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{346}\\{\,\,\,66}\end{array}} \\\,\,\,\,280\end{array}

Câu 11

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−316   85‾    231\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{316}\\{\,\,\,85}\end{array}} \\\,\,\,\,231\end{array}

−505194‾    311\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{505}\\{194}\end{array}} \\\,\,\,\,311\end{array}

−764581‾    183\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{764}\\{581}\end{array}} \\\,\,\,\,183\end{array}

−793367‾    426\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{793}\\{367}\end{array}} \\\,\,\,\,426\end{array}

−836571‾    265\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{836}\\{571}\end{array}} \\\,\,\,\,265\end{array}

−561   42‾    519\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{561}\\{\,\,\,42}\end{array}} \\\,\,\,\,519\end{array}

Câu 12

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−858275‾    583\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{858}\\{275}\end{array}} \\\,\,\,\,583\end{array}

−524      8‾    516\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{524}\\{\,\,\,\,\,\,8}\end{array}} \\\,\,\,\,516\end{array}

−657280‾    377\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{657}\\{280}\end{array}} \\\,\,\,\,377\end{array}

−714140‾    574\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{714}\\{140}\end{array}} \\\,\,\,\,574\end{array}

−632328‾    304\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{632}\\{328}\end{array}} \\\,\,\,\,304\end{array}

−523306‾    217\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{523}\\{306}\end{array}} \\\,\,\,\,217\end{array}

Câu 13

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−780508‾    272\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{780}\\{508}\end{array}} \\\,\,\,\,272\end{array}

−917      8‾    909\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{917}\\{\,\,\,\,\,\,8}\end{array}} \\\,\,\,\,909\end{array}

−783   92‾    691\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{783}\\{\,\,\,92}\end{array}} \\\,\,\,\,691\end{array}

−636   56‾    580\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{636}\\{\,\,\,56}\end{array}} \\\,\,\,\,580\end{array}

−437377‾       60\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{437}\\{377}\end{array}} \\\,\,\,\,\,\,\,60\end{array}

−318183‾    135\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{318}\\{183}\end{array}} \\\,\,\,\,135\end{array}

Câu 14

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−449   83‾    366\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{449}\\{\,\,\,83}\end{array}} \\\,\,\,\,366\end{array}

−706251‾    455\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{706}\\{251}\end{array}} \\\,\,\,\,455\end{array}

−744407‾    337\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{744}\\{407}\end{array}} \\\,\,\,\,337\end{array}

−918   93‾    825\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{918}\\{\,\,\,93}\end{array}} \\\,\,\,\,825\end{array}

−217121‾       96\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{217}\\{121}\end{array}} \\\,\,\,\,\,\,\,96\end{array}

−806   55‾    751\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{806}\\{\,\,\,55}\end{array}} \\\,\,\,\,751\end{array}

Câu 15

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−722   61‾    661\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{722}\\{\,\,\,61}\end{array}} \\\,\,\,\,661\end{array}

−336185‾    151\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{336}\\{185}\end{array}} \\\,\,\,\,151\end{array}

−721213‾    508\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{721}\\{213}\end{array}} \\\,\,\,\,508\end{array}

−611107‾    504\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{611}\\{107}\end{array}} \\\,\,\,\,504\end{array}

−521170‾    351\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{521}\\{170}\end{array}} \\\,\,\,\,351\end{array}

−928   88‾    840\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{928}\\{\,\,\,88}\end{array}} \\\,\,\,\,840\end{array}

Câu 16

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−820608‾    212\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{820}\\{608}\end{array}} \\\,\,\,\,212\end{array}

−821      9‾    812\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{821}\\{\,\,\,\,\,\,9}\end{array}} \\\,\,\,\,812\end{array}

−403231‾    172\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{403}\\{231}\end{array}} \\\,\,\,\,172\end{array}

−684428‾    256\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{684}\\{428}\end{array}} \\\,\,\,\,256\end{array}

−943      5‾    938\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{943}\\{\,\,\,\,\,\,5}\end{array}} \\\,\,\,\,938\end{array}

−436318‾    118\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{436}\\{318}\end{array}} \\\,\,\,\,118\end{array}

Câu 17

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−285117‾    168\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{285}\\{117}\end{array}} \\\,\,\,\,168\end{array}

−975428‾    547\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{975}\\{428}\end{array}} \\\,\,\,\,547\end{array}

−726   82‾    644\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{726}\\{\,\,\,82}\end{array}} \\\,\,\,\,644\end{array}

−982      3‾    979\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{982}\\{\,\,\,\,\,\,3}\end{array}} \\\,\,\,\,979\end{array}

−680655‾       25\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{680}\\{655}\end{array}} \\\,\,\,\,\,\,\,25\end{array}

−812350‾    462\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{812}\\{350}\end{array}} \\\,\,\,\,462\end{array}

Câu 18

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−316165‾    151\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{316}\\{165}\end{array}} \\\,\,\,\,151\end{array}

−808525‾    283\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{808}\\{525}\end{array}} \\\,\,\,\,283\end{array}

−516380‾    136\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{516}\\{380}\end{array}} \\\,\,\,\,136\end{array}

−780      6‾    774\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{780}\\{\,\,\,\,\,\,6}\end{array}} \\\,\,\,\,774\end{array}

−726   72‾    654\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{726}\\{\,\,\,72}\end{array}} \\\,\,\,\,654\end{array}

−728709‾       19\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{728}\\{709}\end{array}} \\\,\,\,\,\,\,\,19\end{array}

Câu 19

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−856528‾    328\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{856}\\{528}\end{array}} \\\,\,\,\,328\end{array}

−949652‾    297\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{949}\\{652}\end{array}} \\\,\,\,\,297\end{array}

−713   71‾    642\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{713}\\{\,\,\,71}\end{array}} \\\,\,\,\,642\end{array}

−633      8‾    625\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{633}\\{\,\,\,\,\,\,8}\end{array}} \\\,\,\,\,625\end{array}

−350  28‾    322\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{350}\\{\,\,28}\end{array}} \\\,\,\,\,322\end{array}

−272256‾       16\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{272}\\{256}\end{array}} \\\,\,\,\,\,\,\,16\end{array}

Câu 20

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−685156‾    529\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{685}\\{156}\end{array}} \\\,\,\,\,529\end{array}

−272227‾       45\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{272}\\{227}\end{array}} \\\,\,\,\,\,\,\,45\end{array}

−455270‾    185\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{455}\\{270}\end{array}} \\\,\,\,\,185\end{array}

−603   33‾    570\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{603}\\{\,\,\,33}\end{array}} \\\,\,\,\,570\end{array}

−261   14‾    247\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{261}\\{\,\,\,14}\end{array}} \\\,\,\,\,247\end{array}

−513183‾    330\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{513}\\{183}\end{array}} \\\,\,\,\,330\end{array}

Câu 21

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−732327‾    405\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{732}\\{327}\end{array}} \\\,\,\,\,405\end{array}

−855585‾    270\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{855}\\{585}\end{array}} \\\,\,\,\,270\end{array}

−503251‾    252\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{503}\\{251}\end{array}} \\\,\,\,\,252\end{array}

−982829‾    153\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{982}\\{829}\end{array}} \\\,\,\,\,153\end{array}

−146   52‾      94\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{146}\\{\,\,\,52}\end{array}} \\\,\,\,\,\,\,94\end{array}

−782158‾    624\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{782}\\{158}\end{array}} \\\,\,\,\,624\end{array}

Câu 22

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−528375‾    153\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{528}\\{375}\end{array}} \\\,\,\,\,153\end{array}

−245150‾       95\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{245}\\{150}\end{array}} \\\,\,\,\,\,\,\,95\end{array}

−315182‾    133\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{315}\\{182}\end{array}} \\\,\,\,\,133\end{array}

−293175‾    118\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{293}\\{175}\end{array}} \\\,\,\,\,118\end{array}

−559387‾    172\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{559}\\{387}\end{array}} \\\,\,\,\,172\end{array}

−882268‾    614\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{882}\\{268}\end{array}} \\\,\,\,\,614\end{array}

Câu 23

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−351123‾   228\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{351}\\{123}\end{array}} \\\,\,\,228\end{array}

−871   56‾    815\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{871}\\{\,\,\,56}\end{array}} \\\,\,\,\,815\end{array}

−872590‾    282\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{872}\\{590}\end{array}} \\\,\,\,\,282\end{array}

−378187‾    191\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{378}\\{187}\end{array}} \\\,\,\,\,191\end{array}

−708240‾    468\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{708}\\{240}\end{array}} \\\,\,\,\,468\end{array}

−593365‾    228\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{593}\\{365}\end{array}} \\\,\,\,\,228\end{array}

Câu 24

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−463182‾    281\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{463}\\{182}\end{array}} \\\,\,\,\,281\end{array}

−932481‾    451\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{932}\\{481}\end{array}} \\\,\,\,\,451\end{array}

−631318‾    313\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{631}\\{318}\end{array}} \\\,\,\,\,313\end{array}

−333225‾    108\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{333}\\{225}\end{array}} \\\,\,\,\,108\end{array}

−809675‾    134\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{809}\\{675}\end{array}} \\\,\,\,\,134\end{array}

−836   29‾    807\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{836}\\{\,\,\,29}\end{array}} \\\,\,\,\,807\end{array}

Câu 25

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−687293‾    394\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{687}\\{293}\end{array}} \\\,\,\,\,394\end{array}

−979680‾    299\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{979}\\{680}\end{array}} \\\,\,\,\,299\end{array}

−793586‾    207\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{793}\\{586}\end{array}} \\\,\,\,\,207\end{array}

−979   94‾    885\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{979}\\{\,\,\,94}\end{array}} \\\,\,\,\,885\end{array}

−578198‾    380\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{578}\\{198}\end{array}} \\\,\,\,\,380\end{array}

−777   68‾    709\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{777}\\{\,\,\,68}\end{array}} \\\,\,\,\,709\end{array}

Câu 26

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−643   61‾    582\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{643}\\{\,\,\,61}\end{array}} \\\,\,\,\,582\end{array}

−938819‾    119\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{938}\\{819}\end{array}} \\\,\,\,\,119\end{array}

−370   56‾    314\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{370}\\{\,\,\,56}\end{array}} \\\,\,\,\,314\end{array}

−350   25‾    325\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{350}\\{\,\,\,25}\end{array}} \\\,\,\,\,325\end{array}

−763149‾    614\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{763}\\{149}\end{array}} \\\,\,\,\,614\end{array}

−639472‾    167\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{639}\\{472}\end{array}} \\\,\,\,\,167\end{array}

Câu 27

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−350237‾    113\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{350}\\{237}\end{array}} \\\,\,\,\,113\end{array}

−227197‾      30\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{227}\\{197}\end{array}} \\\,\,\,\,\,\,30\end{array}

−525181‾    344\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{525}\\{181}\end{array}} \\\,\,\,\,344\end{array}

−418324‾       94\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{418}\\{324}\end{array}} \\\,\,\,\,\,\,\,94\end{array}

−967   96‾    871\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{967}\\{\,\,\,96}\end{array}} \\\,\,\,\,871\end{array}

−520303‾    217\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{520}\\{303}\end{array}} \\\,\,\,\,217\end{array}

Câu 28

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−208165‾       43\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{208}\\{165}\end{array}} \\\,\,\,\,\,\,\,43\end{array}

−731128‾    603\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{731}\\{128}\end{array}} \\\,\,\,\,603\end{array}

−903482‾    421\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{903}\\{482}\end{array}} \\\,\,\,\,421\end{array}

−875   82‾    793\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{875}\\{\,\,\,82}\end{array}} \\\,\,\,\,793\end{array}

−328185‾    143\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{328}\\{185}\end{array}} \\\,\,\,\,143\end{array}

−389196‾    193\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{389}\\{196}\end{array}} \\\,\,\,\,193\end{array}

Câu 29

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−317226‾       91\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{317}\\{226}\end{array}} \\\,\,\,\,\,\,\,91\end{array}

−763272‾    491\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{763}\\{272}\end{array}} \\\,\,\,\,491\end{array}

−124   60‾       64\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{124}\\{\,\,\,60}\end{array}} \\\,\,\,\,\,\,\,64\end{array}

−845350‾    495\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{845}\\{350}\end{array}} \\\,\,\,\,495\end{array}

−728   91‾    637\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{728}\\{\,\,\,91}\end{array}} \\\,\,\,\,637\end{array}

−531   80‾    451\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{531}\\{\,\,\,80}\end{array}} \\\,\,\,\,451\end{array}

Câu 30

Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý

−342170‾    172\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{342}\\{170}\end{array}} \\\,\,\,\,172\end{array}

−425   60‾    365\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{425}\\{\,\,\,60}\end{array}} \\\,\,\,\,365\end{array}

−671158‾    513\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{671}\\{158}\end{array}} \\\,\,\,\,513\end{array}

−720318‾    402\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{720}\\{318}\end{array}} \\\,\,\,\,402\end{array}

−573   37‾    536\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{573}\\{\,\,\,37}\end{array}} \\\,\,\,\,536\end{array}

−731108‾    623\begin{array}{l}\underline { - \begin{array}{cccccccccccccccccccc}{731}\\{108}\end{array}} \\\,\,\,\,623\end{array}