Phiếu rèn kĩ năng tính toán Toán lớp 4 Phép cộng phân số có đáp án

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\(\begin{array}{*{20}{c}}3\\\hline5\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}7\\\hline{10}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}3\\\hline4\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline8\end{array}{\rm{  =  }}...........\)

\(\begin{array}{*{20}{c}}2\\\hline9\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{18}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}5\\\hline6\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}7\\\hline{12}\end{array}{\rm{  =  }}..........\]

\[\begin{array}{*{20}{c}}7\\\hline8\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{16}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}7\\\hline{12}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{24}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}{13}\\\hline{30}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{60}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}4\\\hline{11}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline{22}\end{array}{\rm{  =  }}..........\]

\(\begin{array}{*{20}{c}}{17}\\\hline{20}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{40}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}2\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{15}\\\hline{26}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}5\\\hline8\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{24}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}7\\\hline{12}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline2\end{array}{\rm{  =  }}..........{\rm{ }}\]

\[\begin{array}{*{20}{c}}2\\\hline3\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{12}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}{11}\\\hline{42}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline{14}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\(\begin{array}{*{20}{c}}{13}\\\hline{35}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}9\\\hline{70}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}{17}\\\hline{48}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{96}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\(\begin{array}{*{20}{c}}{37}\\\hline{66}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline{132}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}7\\\hline{15}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{22}\\\hline{45}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}5\\\hline{12}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline4\end{array}{\rm{  =  }}..........{\rm{ }}\)

\(\begin{array}{*{20}{c}}3\\\hline{16}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline8\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}4\\\hline7\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline{14}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}3\\\hline8\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{17}\\\hline{40}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}2\\\hline{11}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{22}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}4\\\hline9\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline3\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}5\\\hline{14}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline{28}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}9\\\hline{20}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline{10}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}3\\\hline5\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline{10}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}{14}\\\hline{21}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}9\\\hline{42}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}{17}\\\hline{36}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{13}\\\hline{18}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}4\\\hline9\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{10}\\\hline{27}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}8\\\hline3\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{25}\\\hline{36}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}{16}\\\hline{75}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline5\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}{40}\\\hline{49}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}2\\\hline7\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}{31}\\\hline{51}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline{17}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\(\begin{array}{*{20}{c}}{29}\\\hline{50}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{23}\\\hline{25}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}{13}\\\hline{30}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{15}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}{17}\\\hline{40}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline{20}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\(\begin{array}{*{20}{c}}9\\\hline{28}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{19}\\\hline{56}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}{13}\\\hline{36}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{72}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}{17}\\\hline{40}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{13}\\\hline{80}\end{array}{\rm{  =  }}..........\]

\(\begin{array}{*{20}{c}}{10}\\\hline{33}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{66}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}7\\\hline{90}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline{45}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}{13}\\\hline{42}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{84}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}{19}\\\hline{60}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{120}\end{array}{\rm{  =  }}.........\]

\(\begin{array}{*{20}{c}}{13}\\\hline9\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}4\\\hline{81}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}{51}\\\hline{26}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}7\\\hline{52}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}{11}\\\hline9\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}7\\\hline{36}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}6\\\hline5\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{19}\\\hline{95}\end{array}{\rm{  =  }}..........\]

\(\begin{array}{*{20}{c}}{21}\\\hline{25}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{13}\\\hline{75}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}9\\\hline8\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{40}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}8\\\hline3\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{30}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}9\\\hline5\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{17}\\\hline{50}\end{array}{\rm{  =  }}..........\]

\(\begin{array}{*{20}{c}}{11}\\\hline6\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}7\\\hline{24}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}1\\\hline{42}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{31}\\\hline{14}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}{35}\\\hline{56}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline7\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}{63}\\\hline{50}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}7\\\hline{100}\end{array}{\rm{  =  }}.........\]

\(\begin{array}{*{20}{c}}4\\\hline{27}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{13}\\\hline{81}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}{65}\\\hline{48}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}7\\\hline{96}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}{13}\\\hline{18}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{72}\end{array}{\rm{  =  }}...........\)

\(\begin{array}{*{20}{c}}3\\\hline{20}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{60}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}7\\\hline{40}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{19}\\\hline{80}\end{array}{\rm{  =  }}...........\)

\(\begin{array}{*{20}{c}}{10}\\\hline{21}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{19}\\\hline{42}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}1\\\hline{12}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{24}\end{array}{\rm{  =  }}..........\]

\[\begin{array}{*{20}{c}}{19}\\\hline{25}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}7\\\hline{75}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}5\\\hline{18}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline{54}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}9\\\hline{22}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{66}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}9\\\hline{20}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline{100}\end{array}{\rm{  =  }}.........\]

\(\begin{array}{*{20}{c}}5\\\hline{14}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{42}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}3\\\hline{17}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{34}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}4\\\hline{11}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{16}\\\hline{99}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}{19}\\\hline{30}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{13}\\\hline{90}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\[\begin{array}{*{20}{c}}8\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline{52}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}{15}\\\hline{28}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}9\\\hline{56}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\(\begin{array}{*{20}{c}}4\\\hline{19}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{38}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}7\\\hline{16}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{17}\\\hline{48}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\(\begin{array}{*{20}{c}}{14}\\\hline{35}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{105}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}{11}\\\hline{27}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{19}\\\hline{81}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}{19}\\\hline{24}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{48}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\(\begin{array}{*{20}{c}}7\\\hline{20}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{13}\\\hline{40}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}{10}\\\hline{31}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}7\\\hline{62}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}9\\\hline{26}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{52}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}2\\\hline{15}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}8\\\hline{45}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}3\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{19}\\\hline{39}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}9\\\hline{35}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{70}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}7\\\hline{18}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline{36}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}{13}\\\hline{40}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{17}\\\hline{120}\end{array}{\rm{  =  }}.........\)

\[\begin{array}{*{20}{c}}8\\\hline{23}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{14}\\\hline{69}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}{10}\\\hline{11}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}4\\\hline{33}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}5\\\hline{14}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{19}\\\hline{28}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}7\\\hline{22}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline{44}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}{17}\\\hline{30}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{23}\\\hline{90}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}3\\\hline{19}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}8\\\hline{57}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}7\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}8\\\hline{39}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\(\begin{array}{*{20}{c}}8\\\hline{33}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{99}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}2\\\hline9\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}7\\\hline{27}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}8\\\hline{25}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline{50}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\(\begin{array}{*{20}{c}}9\\\hline{19}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}4\\\hline{57}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}9\\\hline{23}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{46}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}7\\\hline{54}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}2\\\hline9\end{array}{\rm{  =  }}..........\]

\(\begin{array}{*{20}{c}}{11}\\\hline{42}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline7\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}{17}\\\hline{60}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}7\\\hline{15}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}{27}\\\hline{94}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}2\\\hline{47}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}7\\\hline{38}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline{76}\end{array}{\rm{  =  }}.........\]

\(\begin{array}{*{20}{c}}{14}\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline{117}\end{array}{\rm{  =  }}.........\)

\(\begin{array}{*{20}{c}}{13}\\\hline6\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{36}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}{13}\\\hline{15}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline{75}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}{14}\\\hline{17}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline{102}\end{array}{\rm{  =  }}.........\]

\(\begin{array}{*{20}{c}}{11}\\\hline{29}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{87}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}5\\\hline{14}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{56}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}4\\\hline9\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{18}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}3\\\hline8\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}7\\\hline{32}\end{array}{\rm{  =  }}..........\]

\(\begin{array}{*{20}{c}}{10}\\\hline{21}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}2\\\hline{63}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}{13}\\\hline{11}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline{66}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}{13}\\\hline{10}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline{50}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}{13}\\\hline9\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline{81}\end{array}{\rm{  =  }}.........\]

\(\begin{array}{*{20}{c}}5\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{65}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}{13}\\\hline{21}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{84}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}3\\\hline7\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{12}\\\hline{14}\end{array}{\rm{  =  }}...........\)

\(\begin{array}{*{20}{c}}5\\\hline{12}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{55}\\\hline{60}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}1\\\hline4\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{10}\\\hline8\end{array}{\rm{  =  }}...........\)

\(\begin{array}{*{20}{c}}7\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{42}\\\hline{91}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}2\\\hline9\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{40}\\\hline{36}\end{array}{\rm{  =  }}..........\]

\[\begin{array}{*{20}{c}}4\\\hline{11}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{63}\\\hline{77}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}3\\\hline5\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{21}\\\hline{35}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}5\\\hline8\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{98}\\\hline{56}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}2\\\hline3\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}8\\\hline{24}\end{array}{\rm{  =  }}..........\]

\(\begin{array}{*{20}{c}}4\\\hline5\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{18}\\\hline{45}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}5\\\hline8\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{18}\\\hline{72}\end{array}{\rm{  =  }}.........\)

\(\begin{array}{*{20}{c}}9\\\hline{63}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}2\\\hline7\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}{78}\\\hline{12}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline4\end{array}{\rm{  =  }}..........{\rm{ }}\]

\[\begin{array}{*{20}{c}}{10}\\\hline{30}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline6\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}4\\\hline9\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{60}\\\hline{45}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\(\begin{array}{*{20}{c}}3\\\hline2\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{25}\\\hline{10}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}6\\\hline7\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}8\\\hline{28}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\(\begin{array}{*{20}{c}}7\\\hline{10}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{20}\\\hline{100}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}5\\\hline9\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{14}\\\hline{63}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}9\\\hline{16}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{70}\\\hline{112}\end{array}{\rm{  =  }}.........\)

\(\begin{array}{*{20}{c}}{10}\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{35}\\\hline{65}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}{28}\\\hline{98}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{11}\\\hline{14}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}4\\\hline3\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{27}\\\hline9\end{array}{\rm{  =  }}...........\)

\(\begin{array}{*{20}{c}}5\\\hline4\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}6\\\hline{16}\end{array}{\rm{  =  }}............\)

\[\begin{array}{*{20}{c}}1\\\hline5\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{32}\\\hline{20}\end{array}{\rm{  =  }}............{\rm{ }}\]

\(\begin{array}{*{20}{c}}7\\\hline{12}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{28}\\\hline{48}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}8\\\hline{17}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{99}\\\hline{51}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}9\\\hline5\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{12}\\\hline{30}\end{array}{\rm{  =  }}...........\)

\[\begin{array}{*{20}{c}}{12}\\\hline{11}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{18}\\\hline{66}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}{13}\\\hline{14}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{72}\\\hline{56}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}7\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{18}\\\hline{78}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}9\\\hline8\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{18}\\\hline{64}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[\begin{array}{*{20}{c}}{10}\\\hline9\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{30}\\\hline{90}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}{11}\\\hline8\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{22}\\\hline{88}\end{array}{\rm{  =  }}...........\)

\(\begin{array}{*{20}{c}}1\\\hline2\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}9\\\hline{12}\end{array}{\rm{  =  }}............{\rm{ }}\)

\(\begin{array}{*{20}{c}}5\\\hline8\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{12}\\\hline{48}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}6\\\hline5\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{60}\\\hline{75}\end{array}{\rm{  =  }}.........\]

\(\begin{array}{*{20}{c}}{12}\\\hline{25}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{30}\\\hline{125}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\(\begin{array}{*{20}{c}}{13}\\\hline8\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{26}\\\hline{104}\end{array}{\rm{  =  }}.........\)

\(\begin{array}{*{20}{c}}{15}\\\hline{11}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{30}\\\hline{110}\end{array}{\rm{  =  }}........\)

\[\begin{array}{*{20}{c}}6\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{21}\\\hline{91}\end{array}{\rm{  =  }}..........\]

\(\begin{array}{*{20}{c}}7\\\hline{14}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}9\\\hline{42}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}8\\\hline{15}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{24}\\\hline{90}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}9\\\hline{16}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{20}\\\hline{64}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}{10}\\\hline{17}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{25}\\\hline{85}\end{array}{\rm{  =  }}..........\]

\(\begin{array}{*{20}{c}}{11}\\\hline{18}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{72}\\\hline{108}\end{array}{\rm{  =  }}........\)

\(\begin{array}{*{20}{c}}{12}\\\hline{19}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{36}\\\hline{114}\end{array}{\rm{  =  }}........\)

\(\begin{array}{*{20}{c}}{14}\\\hline{21}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}9\\\hline{63}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}1\\\hline7\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{35}\end{array}{\rm{  =  }}............\]

\(\begin{array}{*{20}{c}}2\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}9\\\hline{39}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}3\\\hline{14}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{12}\\\hline{70}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}6\\\hline{17}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}9\\\hline{51}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}{23}\\\hline{14}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{126}\end{array}{\rm{  =  }}..........\]

\(\begin{array}{*{20}{c}}1\\\hline{47}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{34}\\\hline{141}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}{27}\\\hline{35}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}9\\\hline{70}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}1\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{55}\\\hline{78}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}5\\\hline{42}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}9\\\hline{126}\end{array}{\rm{  =  }}........\]

\(\begin{array}{*{20}{c}}4\\\hline{45}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{39}\\\hline{135}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}4\\\hline{25}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{48}\\\hline{50}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}2\\\hline5\end{array}{\rm{ }} + {\rm{ }}3{\rm{  =  }}............\)

\(\begin{array}{*{20}{c}}4\\\hline9\end{array}{\rm{ }} + {\rm{ }}7{\rm{  =  }}............\)

\(2{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline8\end{array}{\rm{  =  }}............{\rm{ }}\)

\(5{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{12}\end{array}{\rm{  =  }}............{\rm{ }}\)

\(\begin{array}{*{20}{c}}5\\\hline6\end{array}{\rm{ }} + {\rm{ }}8{\rm{  =  }}............{\rm{ }}\)

\(4{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline{10}\end{array}{\rm{  =  }}..........\)

\(1{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{18}\end{array}{\rm{  =  }}..........\)

\(4{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{13}\\\hline{30}\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}1\\\hline3\end{array}{\rm{ }} + {\rm{ }}7{\rm{  =  }}............\]

\(\begin{array}{*{20}{c}}2\\\hline9\end{array}{\rm{ }} + {\rm{ 5  =  }}............\)

\({\rm{6 }} + {\rm{ }}\begin{array}{*{20}{c}}4\\\hline{11}\end{array}{\rm{  =  }}..........\)

\(8{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline6\end{array}{\rm{  =  }}............{\rm{ }}\)

\(9{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}2\\\hline{13}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}5\\\hline{12}\end{array}{\rm{ }} + {\rm{ }}10{\rm{  =  }}..........\)

\(1{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline{14}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\[2{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}2\\\hline{15}\end{array}{\rm{  =  }}..........\]

\(8{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline{20}\end{array}{\rm{  =  }}..........\)

\({\rm{3 }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline8\end{array}{\rm{  =  }}............\)

\(4{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}4\\\hline{25}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\(\begin{array}{*{20}{c}}2\\\hline9\end{array}{\rm{ }} + {\rm{ 4  =  }}............\)

\(\begin{array}{*{20}{c}}7\\\hline{10}\end{array}{\rm{ }} + {\rm{ }}5{\rm{  =  }}..........{\rm{ }}\)

\(2{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline5\end{array}{\rm{  =  }}............\)

\(\begin{array}{*{20}{c}}5\\\hline{18}\end{array}{\rm{ }} + {\rm{ 3  =  }}..........\)

\(\begin{array}{*{20}{c}}{11}\\\hline{24}\end{array}{\rm{ }} + {\rm{ }}1{\rm{  =  }}..........\)

\(9{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline2\end{array}{\rm{  =  }}............{\rm{ }}\)

\(12{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline5\end{array}{\rm{  =  }}..........\)

\(7{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline4\end{array}{\rm{  =  }}............{\rm{ }}\)

\[\begin{array}{*{20}{c}}2\\\hline{13}\end{array}{\rm{ }} + {\rm{ 5  =  }}...........\]

\[3{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}5\\\hline{16}\end{array}{\rm{  =  }}..........{\rm{ }}\]

\(\begin{array}{*{20}{c}}3\\\hline8\end{array}{\rm{ }} + {\rm{ }}7{\rm{  =  }}............\)

\(2{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}4\\\hline9\end{array}{\rm{  =  }}............{\rm{ }}\)

\[3{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline2\end{array}{\rm{  =  }}............\]

\(9{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline3\end{array}{\rm{  =  }}............\)

\({\rm{5 }} + {\rm{ }}\begin{array}{*{20}{c}}7\\\hline{13}\end{array}{\rm{  =  }}..........\)

\(4{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline{10}\end{array}{\rm{  =  }}..........{\rm{ }}\)

\(\begin{array}{*{20}{c}}2\\\hline3\end{array}{\rm{ }} + {\rm{ 12  =  }}..........\)

\[\begin{array}{*{20}{c}}1\\\hline4\end{array}{\rm{ }} + {\rm{ }}8{\rm{  =  }}............{\rm{ }}\]

\(11{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}2\\\hline{15}\end{array}{\rm{  =  }}.........\)

\(\begin{array}{*{20}{c}}5\\\hline8\end{array}{\rm{ }} + {\rm{ 14  =  }}..........\)

\(\begin{array}{*{20}{c}}1\\\hline6\end{array}{\rm{ }} + {\rm{ }}7{\rm{  =  }}............\)

\(2{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}4\\\hline5\end{array}{\rm{  =  }}............{\rm{ }}\)

\[2{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}{17}\\\hline{40}\end{array}{\rm{  =  }}..........\]

\({\rm{5 }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline{17}\end{array}{\rm{  =  }}..........\)

\(6{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}7\\\hline{10}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}1\\\hline9\end{array}{\rm{ }} + {\rm{ 1}}3{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}2\\\hline7\end{array}{\rm{ }} + {\rm{ }}11{\rm{  =  }}..........\)

\(15{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline5\end{array}{\rm{  =  }}..........\)

\(6{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline{11}\end{array}{\rm{  =  }}..........\)

\(\begin{array}{*{20}{c}}5\\\hline{12}\end{array}{\rm{ }} + {\rm{ }}8{\rm{  =  }}..........{\rm{ }}\)

\(9{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}7\\\hline{20}\end{array}{\rm{  =  }}..........\)

\(10{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline8\end{array}{\rm{  =  }}..........\)

\({\rm{15 }} + {\rm{ }}\begin{array}{*{20}{c}}2\\\hline7\end{array}{\rm{  =  }}..........\)

\[\begin{array}{*{20}{c}}5\\\hline6\end{array}{\rm{ }} + {\rm{ }}2{\rm{  =  }}............\]

\(\begin{array}{*{20}{c}}7\\\hline{11}\end{array}{\rm{ }} + {\rm{ 4  =  }}............\)

\({\rm{3 }} + {\rm{ }}\begin{array}{*{20}{c}}2\\\hline{17}\end{array}{\rm{  =  }}..........\)

\({\rm{7 }} + {\rm{ }}\begin{array}{*{20}{c}}1\\\hline9\end{array}{\rm{  =  }}............{\rm{ }}\)

\(2{\rm{ }} + {\rm{ }}\begin{array}{*{20}{c}}2\\\hline{27}\end{array}{\rm{  =  }}..........\)

\[{\rm{4 }} + {\rm{ }}\begin{array}{*{20}{c}}7\\\hline{18}\end{array}{\rm{  =  }}..........\]

\({\rm{10 }} + {\rm{ }}\begin{array}{*{20}{c}}3\\\hline7\end{array}{\rm{  =  }}..........\)