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

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Phép cộng phân số: 19/8 + 23/72 =

3/5

\(\begin{array}{{20}{c}}{13}\\\hline{18}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{72}\end{array}{\rm{ = }}...........\)	\(\begin{array}{{20}{c}}3\\\hline{20}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{60}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}7\\\hline{40}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{19}\\\hline{80}\end{array}{\rm{ = }}...........\)	\(\begin{array}{{20}{c}}{10}\\\hline{21}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{19}\\\hline{42}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}1\\\hline{12}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}5\\\hline{24}\end{array}{\rm{ = }}..........\]	\[\begin{array}{{20}{c}}{19}\\\hline{25}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}7\\\hline{75}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}5\\\hline{18}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}1\\\hline{54}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}9\\\hline{22}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}5\\\hline{66}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}9\\\hline{20}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}3\\\hline{100}\end{array}{\rm{ = }}.........\]	\(\begin{array}{{20}{c}}5\\\hline{14}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{42}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}3\\\hline{17}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{34}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}4\\\hline{11}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{16}\\\hline{99}\end{array}{\rm{ = }}..........{\rm{ }}\)
\[\begin{array}{{20}{c}}{19}\\\hline{30}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{13}\\\hline{90}\end{array}{\rm{ = }}..........{\rm{ }}\]	\[\begin{array}{{20}{c}}8\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}3\\\hline{52}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}{15}\\\hline{28}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}9\\\hline{56}\end{array}{\rm{ = }}..........{\rm{ }}\)	\(\begin{array}{{20}{c}}4\\\hline{19}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}5\\\hline{38}\end{array}{\rm{ = }}..........\)
\(\begin{array}{{20}{c}}7\\\hline{16}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{17}\\\hline{48}\end{array}{\rm{ = }}..........{\rm{ }}\)	\(\begin{array}{{20}{c}}{14}\\\hline{35}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{105}\end{array}{\rm{ = }}..........{\rm{ }}\)	\[\begin{array}{{20}{c}}{11}\\\hline{27}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{19}\\\hline{81}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}{19}\\\hline{24}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}5\\\hline{48}\end{array}{\rm{ = }}..........{\rm{ }}\)
\(\begin{array}{{20}{c}}7\\\hline{20}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{13}\\\hline{40}\end{array}{\rm{ = }}..........{\rm{ }}\)	\[\begin{array}{{20}{c}}{10}\\\hline{31}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}7\\\hline{62}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}9\\\hline{26}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{52}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}2\\\hline{15}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}8\\\hline{45}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}3\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{19}\\\hline{39}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}9\\\hline{35}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{70}\end{array}{\rm{ = }}..........{\rm{ }}\)	\[\begin{array}{{20}{c}}7\\\hline{18}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}1\\\hline{36}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}{13}\\\hline{40}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{17}\\\hline{120}\end{array}{\rm{ = }}.........\)
\[\begin{array}{{20}{c}}8\\\hline{23}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{14}\\\hline{69}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}{10}\\\hline{11}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}4\\\hline{33}\end{array}{\rm{ = }}..........{\rm{ }}\)	\[\begin{array}{{20}{c}}5\\\hline{14}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{19}\\\hline{28}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}7\\\hline{22}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}3\\\hline{44}\end{array}{\rm{ = }}..........{\rm{ }}\)
\[\begin{array}{{20}{c}}{17}\\\hline{30}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{23}\\\hline{90}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}3\\\hline{19}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}8\\\hline{57}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}7\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}8\\\hline{39}\end{array}{\rm{ = }}..........{\rm{ }}\)	\(\begin{array}{{20}{c}}8\\\hline{33}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}5\\\hline{99}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}2\\\hline9\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}7\\\hline{27}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}8\\\hline{25}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}1\\\hline{50}\end{array}{\rm{ = }}..........{\rm{ }}\)	\(\begin{array}{{20}{c}}9\\\hline{19}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}4\\\hline{57}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}9\\\hline{23}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{46}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}7\\\hline{54}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}2\\\hline9\end{array}{\rm{ = }}..........\]	\(\begin{array}{{20}{c}}{11}\\\hline{42}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}5\\\hline7\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}{17}\\\hline{60}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}7\\\hline{15}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}{27}\\\hline{94}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}2\\\hline{47}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}7\\\hline{38}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}3\\\hline{76}\end{array}{\rm{ = }}.........\]	\(\begin{array}{{20}{c}}{14}\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}1\\\hline{117}\end{array}{\rm{ = }}.........\)	\(\begin{array}{{20}{c}}{13}\\\hline6\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{36}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}{13}\\\hline{15}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}1\\\hline{75}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}{14}\\\hline{17}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}1\\\hline{102}\end{array}{\rm{ = }}.........\]	\(\begin{array}{{20}{c}}{11}\\\hline{29}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}5\\\hline{87}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}5\\\hline{14}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{56}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}4\\\hline9\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{18}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}3\\\hline8\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}7\\\hline{32}\end{array}{\rm{ = }}..........\]	\(\begin{array}{{20}{c}}{10}\\\hline{21}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}2\\\hline{63}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}{13}\\\hline{11}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}1\\\hline{66}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}{13}\\\hline{10}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}3\\\hline{50}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}{13}\\\hline9\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}1\\\hline{81}\end{array}{\rm{ = }}.........\]	\(\begin{array}{{20}{c}}5\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{65}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}{13}\\\hline{21}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}5\\\hline{84}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}{11}\\\hline{41}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}5\\\hline{123}\end{array}{\rm{ = }}.........\)

Nhập câu trả lời ở đây

0/3000 ký tự

Giải thích

.\(\begin{array}{{20}{c}}{19}\\\hline8\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{23}\\\hline{72}\end{array}{\rm{ = }}...........\)	\(\begin{array}{{20}{c}}7\\\hline{15}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{23}\\\hline{75}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}{13}\\\hline{11}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{19}\\\hline{66}\end{array}{\rm{ = }}...........\)	\(\begin{array}{{20}{c}}{17}\\\hline{12}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{13}\\\hline{108}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}5\\\hline7\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}9\\\hline{14}\end{array}{\rm{ = }}..........\]	\[\begin{array}{{20}{c}}{15}\\\hline{11}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{23}\\\hline{99}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}9\\\hline8\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{64}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}1\\\hline{18}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{25}\\\hline{162}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}{49}\\\hline{10}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{20}\end{array}{\rm{ = }}..........\]	\(\begin{array}{{20}{c}}{29}\\\hline{12}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{47}\\\hline{24}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}{17}\\\hline{18}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{31}\\\hline{108}\end{array}{\rm{ = }}.........\)	\(\begin{array}{{20}{c}}7\\\hline9\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{31}\\\hline{27}\end{array}{\rm{ = }}..........{\rm{ }}\)
\[\begin{array}{{20}{c}}{37}\\\hline{14}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{13}\\\hline{28}\end{array}{\rm{ = }}..........{\rm{ }}\]	\[\begin{array}{{20}{c}}{53}\\\hline{15}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{43}\\\hline{45}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}{43}\\\hline{24}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{48}\end{array}{\rm{ = }}..........{\rm{ }}\)	\(\begin{array}{{20}{c}}{37}\\\hline8\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{24}\end{array}{\rm{ = }}..........\)
\(\begin{array}{{20}{c}}{29}\\\hline{20}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{31}\\\hline{60}\end{array}{\rm{ = }}..........{\rm{ }}\)	\(\begin{array}{{20}{c}}5\\\hline{22}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{13}\\\hline{132}\end{array}{\rm{ = }}..........{\rm{ }}\)	\[\begin{array}{{20}{c}}{19}\\\hline6\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{13}\\\hline{18}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}{53}\\\hline{16}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{48}\end{array}{\rm{ = }}..........{\rm{ }}\)
\(\begin{array}{{20}{c}}{47}\\\hline{12}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{37}\\\hline{36}\end{array}{\rm{ = }}..........{\rm{ }}\)	\[\begin{array}{{20}{c}}{29}\\\hline8\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{43}\\\hline{16}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}{11}\\\hline{20}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{23}\\\hline{100}\end{array}{\rm{ = }}.........\)	\(\begin{array}{{20}{c}}{41}\\\hline{15}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{37}\\\hline{30}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}{43}\\\hline{18}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{23}\\\hline{54}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}{37}\\\hline{10}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{17}\\\hline{50}\end{array}{\rm{ = }}..........{\rm{ }}\)	\[\begin{array}{{20}{c}}{11}\\\hline{12}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{23}\\\hline6\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}{23}\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{11}\\\hline{117}\end{array}{\rm{ = }}.........\)
\[\begin{array}{{20}{c}}{24}\\\hline{23}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{34}\\\hline{69}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}{53}\\\hline{42}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{29}\\\hline{84}\end{array}{\rm{ = }}..........{\rm{ }}\)	\[\begin{array}{{20}{c}}8\\\hline{43}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}5\\\hline{129}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}{37}\\\hline6\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{53}\\\hline{30}\end{array}{\rm{ = }}..........{\rm{ }}\)
\[\begin{array}{{20}{c}}{31}\\\hline3\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{26}\\\hline{15}\end{array}{\rm{ = }}..........{\rm{ }}\]	\(\begin{array}{{20}{c}}{39}\\\hline{25}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}7\\\hline{150}\end{array}{\rm{ = }}.........\)	\(\begin{array}{{20}{c}}{43}\\\hline{24}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{17}\\\hline{72}\end{array}{\rm{ = }}..........{\rm{ }}\)	\(\begin{array}{{20}{c}}{28}\\\hline9\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{20}\\\hline{81}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}3\\\hline{14}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{15}\\\hline{112}\end{array}{\rm{ = }}.........\]	\(\begin{array}{{20}{c}}{13}\\\hline6\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{19}\\\hline{24}\end{array}{\rm{ = }}..........{\rm{ }}\)	\(\begin{array}{{20}{c}}{23}\\\hline{20}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{13}\\\hline{140}\end{array}{\rm{ = }}.........\)	\(\begin{array}{{20}{c}}{47}\\\hline{36}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{37}\\\hline{72}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}{11}\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{21}\\\hline{65}\end{array}{\rm{ = }}..........\]	\(\begin{array}{{20}{c}}{15}\\\hline{14}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{47}\\\hline{42}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}7\\\hline{10}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{31}\\\hline{30}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}{34}\\\hline{11}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{31}\\\hline{22}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}{11}\\\hline7\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{17}\\\hline{21}\end{array}{\rm{ = }}..........\]	\(\begin{array}{{20}{c}}{18}\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}4\\\hline{39}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}{23}\\\hline{30}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{31}\\\hline{150}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}{32}\\\hline{19}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{15}\\\hline{57}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}{29}\\\hline{16}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{57}\\\hline{80}\end{array}{\rm{ = }}..........\]	\(\begin{array}{{20}{c}}{25}\\\hline3\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{52}\\\hline{27}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}{46}\\\hline5\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}2\\\hline{15}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}{47}\\\hline{24}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{37}\\\hline{96}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}{23}\\\hline{14}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}5\\\hline{126}\end{array}{\rm{ = }}..........\]	\(\begin{array}{{20}{c}}1\\\hline{47}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{34}\\\hline{141}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}{27}\\\hline{35}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}9\\\hline{70}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}1\\\hline{13}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{55}\\\hline{78}\end{array}{\rm{ = }}..........\)
\[\begin{array}{{20}{c}}{17}\\\hline{18}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{49}\\\hline{90}\end{array}{\rm{ = }}..........\]	\(\begin{array}{{20}{c}}{28}\\\hline{15}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{52}\\\hline{75}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}{12}\\\hline{19}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{23}\\\hline{57}\end{array}{\rm{ = }}..........\)	\(\begin{array}{{20}{c}}{41}\\\hline{27}\end{array}{\rm{ }} + {\rm{ }}\begin{array}{{20}{c}}{29}\\\hline{108}\end{array}{\rm{ = }}.........\)