ACTgGgDAABMAqINAAAwCYg2AADAJCDaAAAAk4BoAwAATAKiDQAAMAmINgAAwCQg2gAAAJOAaAMAAEwCog0AADAJiDYAAMAkINoAAACTgGgDAABMAqINAAAwCYh2A999913xtcznrcvK2+qfYidCtM4RvizrH20DAGA0q0extYL6KQSr5ovlm1VefXn8GGEn2s+RjY1q6/g6wg0AM7NqBOshKmv5csjTIlKH9z3bpZ7iewmwxz/vHYaSmPYe52XdCDcAzMrZiHbP28KlMlFxVIStVm6N292lOo/Ta9cUG+ppVm1TrY97CSuiDQCXxGrRyxvEW/KUyvS8VXuc13vS9gqj58Tf2i7L/5Jvav5aPRF/PSDYADA7Fy3a0dNb7kQaYa2TtpJ/6U/thB45aefaogq2ck3xy7oTgGADwOxctGgv83vF0SpnCccI0V6TyB2H5eeI2Hv9UucNog0As3ORot3jVKbYLAm7dbs46lvkZOmx01Im0n9KX1p5PfUj2gAwO2fzIFqP9F5lPaI900m7pQ+U8pG2e23k8iDGAPBSeBGibZ0MLTvRk7ZV3pMeOZ233GloFUbvyVbNb20mPG0CAJiN1aOYcmr1lLNsReuz/FnmscTTsqXgbUtOzLy3oUeJbyS/d/PU4hcAwDlykVGs5dTmtWNdV060nn+T9Zyaa6KtnMwVX5WTe0u7c23pVScAwGwQ4QAAACYB0QYAAJgERBsAAGASEG0AAIBJQLQBAAAm4WJFO/cVp9znUjlPGa+dmo0eXzGzfBjxhHW039ayw5PlAHAJnM33tHuWq4maV0xV271EO+JHi61SmTU2Bx4byzqj/iHcADAzZ/OLaErQjnyvtxbkS/ZzQq9+HzpnO5e/tJmw7KhilUuPiGSpjTWfaj5YdfYa/6UPpc8AADNxFqKtnlKjp+0WH5TytZOc8tl7ylSvqz5YeIQ02m9eW576EG0AuBRWi16RwO+tR8nrEW31VK2crJf5I0LqOWnX6m3tw1p666naOtGX8nr6DwBgVs5CtD15W8Wtdiu3ZMd67zlpW9e8t60tlpsKz8m+5GstXek377Vlmjqmy7IINgDMztmJdvQWcS6PdQJelqkF/1pdUdH2Co5nE3JcruZvq51e/Wb5ZqVZINoAcAmclWj3zKOeqEvXR4m24lfPE3BNZBVaTtpLP5S6VdH2nLKP8wMAzMyqUaz1FOUNupEToWWr50k7d71FtJQyub81WkW7dr1VtD1lAQAugbMQ7V6nvuN8vU/atetR0a7l9dopkbPlqeeUot3SP7k0RB0AZmf1KFYKttapMRJwI6dcz8k1d00V7dyp+Ti/dZu5ZaPj6UtFtCP95rkzUErj9jgAvDQuOoodC5wV5JXb5ZbQeE+TtQ2K5ZsqWlHRVoSw5FutLYr9ku2WkzYAwCVAlAMAAJgERBsAAGASEG0AAIBJQLQBAAAmAdE+E9Z8iMr7YFhLXvWhtxZb5/ZEfQstYxOpf4QNABjHWXzla2S5FmpPaVtPfnvKHMrV6uhlZ2kr97lGRBg9wt3Sd6NEW3lC/vi9+sqV8frVOtcsGwBwXqy6WtUAFCnvqU/9OlMPWoTEW4dSpuWkpQb7kih58Z7SFeGqtT8qcr3EsfcpuMfcA4Dz4ixEOxoEVTu1U9/ogKUEaq/IlNK9Iucpl8s3SrSjp0arbbn3HlFXP3vz5Xzq2QelMh4bAHAerLZCvUG7Rz25Mucm2ss80QCs5K/defD46PVtlF/H5VRBLpWp2a0JXGmD0lom54uyLiJrB6EGmIezEm01wHtstpySvME3V+dI0fYI6TKoR9uj+nZsQ0HxSxFmxTdVMJXyVt1q2vE1z3zwbqaiY3nIh8ADnJazEm0lbyRoqIFUtdlbFNSTmmLL2xar3FpB3itOtXItgq4wQrRbTtqROTB6IwoAY0C0VxDt3r4pQbfHqblV9FpEu2XTUhO9ZX2WHW8fev8ufau1X93cKf1Wa4uVD9EGOB2rrr5IgIiUr5U7N9E+zhPxzZu3RYhb/PPUHd1YWKJtlVc+W9cU4c8JsOL/aAFW6kewAU7LWYi254QZsdMi2lbQjqRH7KhlrcAatRMZkzVP2h4hWp5qS37Uyit+lPJG6rVQ50B0cwQA58HqK7QWTNRgo9op1dd667C3aEdP2pH+igTqkogqY+YRnVI/1Hz05i2dekttUdpu+d7id885oGyMOE0DnDeszgIeIctdU4NiKbD2EMPepzmPnZY6SsKp2PaKjnejZNWjjkvr2LTMgRFlAGAdWJ0AAACTgGgDAABMAqINAAAwCYg2AADAJCDaAAAAkzC9aPf6bqs3b+RrMtGvmFllcl87GvEVnlpfe/tS8avFb56ABoBLZNrIFvlOb60eJV/t61q9vn6jfIWslt9rz0OkD1o3EC3CjnADwKUxdVRTv7vb007kfc8fsLBO/KV8rUQ3K9ETuPo992MbnjIAADMybSRbnrQ9AT4iCNZ75ZSrnErVdtfqHCFY1u33kp1TiCUCDQCXyvTRLXebvPeJc8QpWRF15QSdy9f7Nrll3yobOQFH23AuGwcAgBFMH816irYlINZfT/2ek7i3PVH/PHWq9Udsq0Ke8yeyOUDUAWAWpo5WpdNl9Da0FdhzJ1rr1rBHSLyibdVbE9WIWJX87Sna1t2C6Enas0kCADhXpo1UOWFquf1aulazZZVT68+le0/atRNwD9G2blcrfecZH8t/tYy6oUC0AWAGpo9UvU5eVnBXT8hW/R4Rydmr1VsTbsteDa9Al/yL+NB6UlfqR7ABYBamj1bR255e0S79VYQ1V1bxyeO3IuxeW61ExiGXFrlD4RVvAIAZmD6S1W79qqcoVRRKAuA9LUZPnbW6RouStTlQNk/q7fHS3QzPBg3RBoBLZNpIljvdWqfemnB4bkd7RNiTZp06a7fA1fZEqPmpiriyUVF8VcQ7Ui8AwAwQyQAAACYB0QYAAJgERBsAAGASEG0AAIBJQLQBAAAmAdEGAACYBEQbAABgEhBtAACASUC0AQAAJmFa0W75KdDjfOovcEV+dcz6NTbVx9F47Hh/xa2WT72m+LTs196/Cmf5p173fi7Vp/4qXK0PevU/AKzH1CtU/RlPq2zUridfJGB6A3oUzwai9Fep2xLxUj6P+KzRZ1Ghrb1X64v+1G2u7JqbHQDow8WtSO8JVhWFlo1BqQ7L9zUFKLIRqZVT+iwqCor41Hxbix59oJZRhDr3PrKpAoDTcTErs0VMa+nRz54gG7XTSqsA59K8vkbaqAjWiBOjV3yjfeDNq4q0tTnw+gIA6zPtClVPq7Vy1smjVKdH7JZ2ayIy4lRaInLCqgmzV/AjfVayVdpMlOptxVu3pw9UcVVsKJQ2G4g3wHky9cqsnapqwd4r9lExbQ18IwKnciKs5fH0ac0HJS2ysSj5dUrRbqnf2owsy1h/l/UubeSul+wh7ADrM/WqswK5eprL/a3VowZtKzAqJzQrXX212lm+j4pixJb1vtZma1wjwuMdf+/41D57bOWu98C7gQKAfky94pTgrZQrXWv5XLKv+OS91kqL4FonuRbBUt5bZXuJdo8NUrSfPW1firVSrqUdiDbAuky94qzg0UO0W4J1yY5yuvK2qQWrzlpba6LotbPMY9nM+eD1LdKfyti1lImKtroZarm+tAcA6zL1qlPEtVZOPckpAUzxT83rvdZKREwjPo0Q9uPPXh97CLZST6tgHs/l0jwqpXs2lsp1ADgtU6/MXDBbppfKqXmtNNWOItrRE30rHtFVBLPFTi/RHkVk7njHczmvayK+9MESdY9/AHB+TL0yrZNV5CSj5F+WUwLvMn80MJ5CtJe+tghDiy+5emp921uERpxKo3cAvHO/9bQPAOcBKxMAAGASEG0AAIBJQLQBAAAmAdEGAACYBEQbAABgEhBtAACASUC0AQAAJgHRBgAAmAREGwAAYBIuSrQ9P8cZLevxJfITn6N/JW35S1reXw3rlSdXZumH+pOfPexb5c71F8LO1a8cyi/vqXkjtiPzq4fdaL41/Ok953v0c6TPRv0C4jn+zO88K17gHBZI7ac2a3aUn+as2fT4Vyqn9Evk5zGVSe/1y3td6Uu1j89l8R77Y6Wrr5YyS188AqHmV0Wh1/xqDdwteXrOreO+Ktmw1v/o8W/JF7UV9QPR7oR3gYzcRXkmVETUIwFVqaeWX/mskqunJB6l8qrgLOvxBslSwKuVGUXL2C/r6eGLdU3p9+M0qz2l+pR56plfVpqSrtbhmcdRcv27vN5S7/HnSD9H5rI3lnlpmRsjeVGi7VnkPX1p8St6PZfPmti9RDsSzHJ9YAW0XHnluiUQJV+jAjmKXoG2p/1W0bbytoj28n1kPVjpXgHyzuMotXpbYkuPfvbajcYyL4j2INRFfLhmBeaanehkssSnp2h7NwiKYHmCkGWj5vcyn0cAFMEtla1dz/lzygV7jMcP77yslanZjwQ6T9C15ok6j3M21PZ74kjkcyQ+WUTX1NKv3uvY8kOdT8rYePGO/VqcR/RpQJ10tTLKYHgHSp14al51IXtsRVDKKwvQU48ivJYddYwV+2ezeINioo6Jp57aNSW/Ipg5+y39X5tfJX+t9B6ibb2PkJu7lo011nEkn8d2D065xnOclzdOvAuidG0EnkkeEW0lOJfqKYmPEgRHiLYlPrWAXfJbFXxP3y/tWAKljoXyqvmlXK/1Xalcq2h7RFBdy7n6rT6LzC/L31J6RKQ989hqT6l91jyq2fa877GO1TVQaqNaRsWbfzTn5Y2TSJCpTejIgNZ8s4JCyUc1jzX5c/4ogaZ23RuolPdW2VrAtj57ylo+eYJ6z7lUs6Fej4yJp57lNU9fKflr4xid09b6bBEStUyk3WuxxjrOlbPWTiSWLctaKON4KjGfVrSjgmKl1yahOkjK4iyl9RZQxZYaUNRrSxu5+mvBSQnMnnHL+WTlqaWri3fkolbnU+6aZ0xqba2Jlsffku3c55wvHnFU51fEZ0871M+qLwpe8VljHZfKWnlz/i39VMopnGJ915hWtHNERLWnaJfqVSe6ZT96zbLV26YyDopwevpJEdyoyHrnipXWg1bRtt5bNhQ7y2uqz5F5beGdX4rNyDy30s9JINZYx7lrSjws5esxZmp+RLsDHlFdXlN2aBFflIl1zqKtvjw+5PKoi67mW81OtI9L173+9iQqpt5x7OFHRJTUoO4J9JHx6tFfah+p83hN1lzHVp2ROdFK7w1ALy5CtFsENyI4qj9qmhJwrECkiulycvfYtHj6MGdHaUepTO1zZANgtS+6SemFNa9agn7P/rLmQOmaNY7q2mmdXyU/PemROlrmcc2G+lJ977WOS3WrbbLsRlHafiouQrQBAABeAog2AADAJCDaAAAAk4BoAwAATMIw0a49bLKWvdFYbfQ8hNHj4Qwvis3IAyxRe5G83nkWnZctDylFHvDq9UBNT/+i9as2og/4RfJ5+rrHHPP4mfOvB1b7exEdx5yPXlujGL1ePEwt2p6O7PEEpToZPXUo9Vlph3SrHd72R9vruVZrTzRPZANk1eUd06hoe657sMbSmi+5a63zweujp2w0X8ucj9RzSBu9SVv60NLXVv3R+Kf6NbqfcozorygXKdrRAVV8ju64WidZbZds+Xn82bNoajY9olW7pvhRSq/5oyxsz8al1N9KP1s2rDavIdpKOTWgHr9X227Vv1aQ9Mz5EeIxsp1q21rr96wV9bVme1r9Gs1Q0VaCe6uNkr2ILSWQetoTHWxPOUs8anXnbJXq9vaDR5Ryflhtr/mq2iz5odZbamPObyuA1XztFVAjgSg3zkpf19Z+ZOwiAT/XB7WyvfyMBnrvmlGJrKeonVxdSsyL+KGMVS9619fCEE9qi7Vn472T0Jq8EaEp2VimqwFIsaUEUtU3z8Tv0ddqHZHP1vgpY94qKFZ+ZXw8gT5Ca2CstaGUrsxtte89Pqv1qeuhR4wo5Vtz3EfY8q6V0mc1VnrjvwevX2uyumgvr0Xr9wZf5VqvBXncTs9ibBETK6Ae2/UEo9qiqLWnNdC2fPaOqRrMS30YsXHSRS/Yzo2v0oZlfmXu1/q4l2Arfi/TWuaYklYrM2J+jJ5zPdZKLU5Z5UppUaJ+jaa79drCVgbP0yFri7Y6MSJtt+pvFe1cOWsiesRduVYjItLWpsLjW20+1vqy1ie1eZALCCXRUu2oqGJq+e6dk7kySn0qapCvtV8Zl5LfpXo9fe1ZS5F4qfRBpC0ta6Xkn9IW79zxzimvX2sw1INaR/YIQKX6PJN/REBRFrHVHo9vOT89i/843bJp+bmsyxuw1HLqZ6Ufei7IUgBc1l/rZ8+ci66ZSJBT5piVr9caq/lp5VF9aJljXr+88/+4nKf+iH9roM6tUt5IfO7t11qcTLTVMmrelsVRqyMy2b1B2lNn7ZoalDxB4fi9x29vG6OiHLHnCcyHa2qfLetR5kCLaNeuW3kjohMNqrUyraLtzddLtNXr3kDfYz1ZeXPxoActa6X23pvXsufVIq/WjGSY9ciursfkrqVH7KsL3EpfLhKP/VwZy0bNv5o91Z9aPu/mo4dvEdHuEQhLePqoRbSjQVstvxzviGhH8qvlI+2viUov0W6JPd5+U/GO42h6xhLPJkGpt8Wv0QyxPDIYeuobsQnoHUiXZaI7QHVBene16qtko2a/hjoW1iJVBbE3St8evy8JiCcQqf4c1718n0uvtUnZFKmbJI+AKvWW8qt5WueYan8tgTg30c7hiaeRDdYafo2mu9WeO0PVniomSh219Fr55XuP0JUCZjRolHzOBaRaPZFgqIitt04l3Ss6x3k8oqmOSykoevp9RCCKznN1ji2vW+1X1150LK021Ox455gSc9S1nyvXQm5MovGyVn9kreR8VG2uQWvf9OZ8PAEAAIAqiDYAAMAkINoAAACTgGgDAABMAqINAAAwCcNE2/MUqlVHryeOj/N5n2ws2bGehvT66C0TeapRfVIaAADOi6GRufUrK6o4eu21bii8drxfE/L6VfoKjfLVlxFfKwIAgDEM+Z629/t60e/4tX4fUBXSqG+t/VZK82L1W9RnAABYl1WidFQMoifzyC1ojz3vqV85VZc+q/lUX0q+cXscAOD8GRKZvafSXJnDteN0r43I6bnUnlx5Nd1qi1pHKV+pXVbdpb4u+QgAAKdleGSOnF4V0Y7aiZITx5rd2glWFVbrvZrPcxpX2oWgAwCchrP4N+1DueV75Xa310b0dL6sQ/HLg9o/raJttbnWNu9GAAAA+rLq0+NWXq+AKALb20fLr1y93k1L7XPPk7Z3o4RoAwCclmGRN3qSzdWTe99ixxJUjx/e/KVr1mclX6kdtQ1ATbhL9hFsAIDTMOxBNOVaqWzp1OetNyqoJX9KZSKn0hGiXUI5tUfqBQCAdRnyb9qe64c05XTY46TtucVd89e6Frk97j3xq/6rt9oBAOC8Odnt8dYTspU3l6YIpeKbVyh7nLStTUjN19It8Oj4AADAaSAyAwAATAKiDQAAMAmINgAAwCQg2gAAAJOAaAMAAEwCog0AADAJiDYAAMAkINoAAACTgGgDAABMAqINAAAwCYg2AADAJCDaAAAAk4BoAwAATAKiDQAAMAmINgAAwCQg2gAAAJOAaAMAAEwCog0AADAJiDYAAMAkINoAAACTgGgDAABMwosU7e++yze7dL2UVssPAADQm9VVpyaY1stTn9cPqx5EGwAATs2qqjNK5Dz1RjYHx9e8mwoAAIBevEjR9qQvBTtqFwAAoJXVVGe0wKn1R0RbOYEDAACMBtEW061b5AAAAKM5K9Fu+fdij2i3/Js2AADAqTgr0T7H+nOCzkkbAABOwYt7EM0qGznVI9oAALAGL060j0/LpfKlW+S5sl77AAAAUc7mx1XWqq8kvKW03O1vbo8DAMApOAu1UR4O6yGOvcSXkzYAAJwC1AYAAGASEG0AAIBJQLQBAAAmAdEGAACYBEQbAABgEqYW7ZafHK39lnhvP7xPw9e+E16zH217Lf1U9Pif23q1Y3QfeeuPztG1ftkv8jXMkfO9lDf6bREPat+e+9rtsR6tfGv8sFWv+H5KzsubAJGAVxt462thqg+WH5YtxbdaHsvviA3v1/FavsLXuhi9AUDxpWXjNXLuKH5Zc7wnnqC9xnyP9LE6N3J5PUId2SytsXZrNkfl7bVxscpG2u4tM5LpRfuAOiE9AmalWdcVn63rlv+RIKe+erRFLTPKL9W2ks9bvyXatba1tjk3TyyRjNI6dmvP91Ka107NT7Vci79rrl1rjfTwK9IOTxlrbvUqM5rTezAQK1Dm8tSC2jIIK4u+ljcSxCJ5I0HaG4R6BgpPXS1CsRwjy5eWPlHK1uakalMpU5ubrUTqWHO+e/q4VRSjoq2meex611vLuorQ2k7PvFFtnKNgpzSxaOcmj9LJLeLimag1Yc6lKYsk194W/yIBqcditQJIS7D0LHhLtHPX1UARGZeaH7W61bWwzDciKKl1rjXfI30c7ZdIW6w5fqq1a/nh9as2Hz1+Rssc57HmUKTMmkwr2gdKk0kdeM/kikx6b9ryumchevzrna+HDSvwKDZ6L6jaPFGDpVV37rMqImqZmn1rPqpE58XI+e7tu0gbeq67lg1DNF8P0Y6u3V793aOve5YZyek9aMQ7gFb+XgHSCvY1PyN21PpKtApPa3CJiKOVt1VUPe2K1m21L+eDd05a/WIJljp/eot2j/ke7eNSfZ48nn5TxrrFv1q5VtGOrN2a7yNEe+mD4l+kzBpcnGirgqgGCiWtNom8aYfrSkC1/Cvl6SF0uQmtEFmQHhu9F5LSdz3qrn1uFW2rbKtol9aU2k+j53sprWavdV2oorD8a431Wms3YiOydpdt9/abVcbq09Jnb5k1uSjRVjq2NiDWRIyUi6R5Jog3iEXSLf88dbQEvYh4tKIEtx511+ryBHKrTClfJOAq+bwC4vFF6a9oH6tpy3zRMVTytfhW80+55omtnrUbnTPeMsf+Hef3zM8R8SXCxYi2uoC9i7Z14tUmcMm3ms/q4lfa5km3RLOnaPdI67Wwzl20vXV7BcIrCmr5teb7WqLtiUO1NFXsVN96rd3WPFa/KOPaUiZXxxplRnB6DxqI7Hwsga3l77lbVOrL2T6FaCucUrSj7VawAmqraEc2hb1Euzet62DEfI/2sZqm2POIpnes11q7I0U70ubImiiVHVFmJOfjiZPcoCmLJbfAcvWoPpTyWxO4Vi46waP1RSekp7ya19v2yAL3oPRvj7pLn3vMrWMBtF4tKHZK/tbakrOxfF8q4+1jpY8i4t+yKSiVWWvtHvJH83j7KxIjlBgXievnJNYHzs8jAAAAyIJoAwAATAKiDQAAMAmINgAAwCQg2gAAAJMwTLTXeuqu9xO9EXvevN4nSUc+eVp74rcXSztKfjXvCNRx834u1dejnZGn3Fue5PfW1SOft58iTzxb66DVr0jec3yCGU7H2Yq2FYSWad6vZSzLRfyK5I8IsCe4Kv3g+UpMCzn7yrjm8pTaE/2KTrQPWtqipnnbEvUtkhado5G8rXNTFW3PHO2x4Y2031oH8HIYKtqRwHMom3tfyxfxbfm+lrelPR6fFGGK1F2zVcrXC49Atgqhmt9rt8c8iGwo1M8j5qhip5Q2wrfeoq0IdUk4rbzH1yLtH7EO4DIYMuq9BGz5vmZHCcyeslYZJW90kR5/9gZwxe9SIGrdHCj2o4G0lMdrv3StZS5FfVPb12MOWPmUeRqdo14/vX4peWttqb1XYogaZ6x2lj4j2nDMtKId3Z168uXsqQGkZlNJr7W79NkTbJf5okJQQgmgOT8jwcorNlb7WsWt1B7VjqfPWn3z+Bedo9b13uXV/JF1fFzOunbsg2f9R9cBvAyGiXaryKl2FHs97ESDvJrHEuOWfB7/1CDjweNLVLS99bSOp0ouGFt9rIhlxL7iX9QPddw8mwrlWg217dbfpf+ltizzWL5YGzCrHVY/w2VykpHtLdojiWwMlE1Lbjdt1Xn8d3nd877mNnMy/gAAAi1JREFUS01QosHAE9xPIdpqfd4xteoeLdpKPo9/0Tlq+RMReWX9RNdcrY1RcnY9+a08nnIwNxcj2koA7WXLk6bmUQN1q2hbZUeJtlJ/xO+ar0r6SEG06u8hVmr+0th5RVv53Eu0vXmidS7F2qrD07+5Ml7/EW04pvuoKkFjlGjX0nvYiizWYz88wh8RrJJPteBaE27FvkVJZJT6PX1QGxPPBiQiINFxjW5Keopcy5yMiomaVuordb0p9Vuboai/njQrf8QPBPtyuaiT9ig7Vl2jxTiSTymjCLvX1nHekh3Vbq8+UNvSsmnxbjBq9k4t2qqIjRTt6NqO+JT7W+qDiO1IWotow2VzUaJt7Zx72VLTvAFE8X2UaI+ktknoIdqq/Vq6ummxXrW6S3ZOJdreeTBqjlpzQO1v7/h4N0+KHbWNVhqiDSVWG/XRQurd3bfYWl5XArFVTgnU3jbm+nwpIJEA5MEK7l7R9vimiEs00Kr5vQLrHc9InpwdZR5E5qgifFFaxqfV94g/nrXWcx3AZcGoAwAATAKiDQAAMAmINgAAwCQg2gAAAJOAaAMAAEwCog0AADAJiDYAAMAkINoAAACTgGgDAABMAqINAAAwCYg2AADAJCDaAAAAk4BoAwAATAKiDQAAMAmINgAAwCQg2gAAAJOAaAMAAEwCog0AADAJiDYAAMAkINoAAACTgGgDAABMAqINAAAwCYg2AADAJCDaAAAAk4BoAwAATML/AxJv9lmkcGzbAAAAAElFTkSuQmCC" width="493" height="686"/> 以上是《2019年西师大版二年级上册数学教案:<七单元二节课时五>》的内容,更多西师大版二年级上册小学教学教案请关注新东方在线小学网。