第一章 ：《十以内的加减法》。（2 / 2）

PmMvPIa65J+65YWu5YGm6L2D6bq65Iy877C16LC16LuO5bqH5Y6Q5baE54y875mG5bmC56mX5pqu5YC45JGI5qmk5Y6Y5j5jPD5jLzwNgbzvmYvmj5for5jmqo/lna7lna7ljLzvnJrpupnmjYnmoL3kmrzvvbTlPmM8PmMvPA2CgOOcmum6meaqj+WvmOa9g+ivj+WNuOS9tOWEmue7heWRiOaavO+7gOa4nOk+Yzw+Yy88DZq877Sv6J2v6Imc5oWA6Jy95D5jPD5jLzwNgbzvn7zvnJrpupnmj7Dlqo/lr5jmiLnkjoDmPmM8PmMvPA2fvO+fvO+ikeWQreW9tOWPsOWNieappOWEmueRiOY+Yzw+Yy88DYKA44C85YKj6LmC56635byL54Gw5Yy876Wd5rqH5Zye5pO75z5jPD5jLzwNgoDjgrbmirPnjKHlgLjkl77lsI7nqKHojLzvpZ3msbnkn7vnn7vnpoDipoDiqIrlkrrkgYDjv7vkoajmgYDjhr/lsK7ol63lsJXmm7zvvIvmsbnkv6HpgLjkjLzvvpvlvIvmqJzmr6fnm7zvlK3nsbnkmoDpgLjkjLzvmKLprpfphJrnn5Tnu4zlua/lop3puaXljLzvjpDli7nkla/oi7Xmu47lm7/or5jmjrrkPmM8PmMvPA1+jYDoqY7ng7/lgLzlgabosbDlna7lna7lPmM8PmMvPA2CgOOtj+eKuOS7juWBpuiNuOS5r+Wdu+edruWdruU+Yzw+Yy88DYG8756A6Ze+5aC95Kmu6I245I2J5p2u5Z2u5Yy877aB5q+P5T5jPD5jLzwNn7zvu7Tmsrnllrvkv5vmrY/nirjkpZfmqZfmjLzvl7Llirjkra7ouZ/ln4DpoIrljpDltoTnjLzvjYnmqaTlqrjkr5jmna7lna7lmq7lrqHnurjkqo/ljLzvoo7mla/opa3mpa3mgLjkjLzvhpXlupnmi7XmpZ3mprjlpY7mtJvnr5jmtJvmqJzlsI7njLzvhJrnmKLppq3lsJXmmYblq4/lr5jmiI/lra/osYvotb/lqa7or5jmiI/lu4DmuJzpqaTlirvkjLzvhrrkvZnnjpjmr5jml67nuaXlPmM8PmMvPA2CgOO2geapmemDv+WolOeIvuWfueSMvO9kdou15rml5aa45buA5ric6Ye/6I245D5jPD5jLzwNgoDjupzlgLjkioPmmpnojLzvvaXlmL/ovaXlmL/oPmM8PmMvPA2CgOOUsOajj+WGuuS+nea9tOW8ueU+Yzw+Yy88DZ2A4oKA42R2qrjki7Xmu47ljLzvsLXonIDimrzvpr3oi7jkjovmuaXliormvIvngbDlPmM8PmMvPA2fvO+XkOW2qeeUoOeHieeHiOWdruWdruWKiuaBpuiMvO+Emuelnea/qeevmOa6h+WLnOerouixsOWMvO+LteippOWAqOitr+iEmuePsOWPsOW5gueAuOSGuuSynOmVseW2l+aHgeWmuuW9m+W6h+WdruWdruW6uOSgm+WTgem+muk+Yzw+Yy88DZ+874i55IC75LK55aKZ6buM5aWd5oiP5Zq874qD5qek5baX5r+h6b205by55T5jPD5jLzwNgoDjopnpu4zlhJrnp6TliL7ltq7lgLjkhrrksIjlprjlPmM8PmMvPA2CgOOGuuS7juW6h+WmuOW5peWKiua7gOa4nOmvmOaGveSMvO+EmueRvOSIjeWlr+itpemHv+iDkOU+Yzw+Yy88DZ2A4oKA47yT5ZyA4pq877SF5Zir6Y245L205by55T5jPD5jLzwNnYDigbzvtpTmobLmn6PptpvpjpDlpbvkjLzvg5DlvaXlvaXljbjkraXpnIDimrzvpZbmra7ou4DmuJzpPmM8PmMvPA2CgOOjj+WkuOSDkOW/vuSPmumxsOWMvO+/pemNuOQ+Yzw+Yy88DYKA44a65K2l6YOQ5YKg5Z+j6buO5aa45buA5ric6aui6K+Y5pi/6Lml5Y6Q5baE5z5jPD5jLzwNgbzvv5jlv5jljLzvi4nmsIjlsZLpsZLpj7DlPmM8PmMvPA2CgOO7gOa4nOmAvOW+neaNieaZv+i9tOW8ueU+Yzw+Yy88DYKA44S16KW35ZGP5Yy874WM5bGS6bqH5Y+O5oy874+N5aWm5b2D6KqP5buA5ric6Yy874u45IGD6IGo5ZmJ54+w5YSa56mI5YuU6YiP5ZC96bSV5r2Z54G05qOP5YC45Kic5T5jPD5jLzwNn7zvl5Dlr43oj4borprnl4vnhJrnsYjnr4/liLnkmb/oh7/ogafooL3kPmM8PmMvPA2fvO+ikeWvjeiPhuiumueXi+eBsOi0r+i7gOa4nOm0oOc+Yzw+Yy88DYKA45a75KyS5YGm6LSY5aC85ZyR5beX5bGw5b205by55Yy874yu5bSv6JqI5T5jPD5jLzwNnYDigoDjhrrkirjkj7vpr43oj4borprnl4vnq6LonIDijLzvuY/lv5XpqaTlrInmvIvngbDlPmM8PmMvPA2CgOOwnOWWi+aonOWvmOa0m+eArueMvO+qjOaAuOSlreaAuOSMvO+bmOWvt+iwteg+Yzw+Yy88DYKA44uJ5r6d5o245Lu05rut5rml5Yy874C85Y6L5rml5YqK5rOD5j5jPD5jLzwNgoDjhrrkjbjksYTohpHmvYPppZ3mt7Xomavnr5jmmL/oi7jkkJ3lu4DmuJzpoa7njbjkjLzvsorlv73kqJzlvYPpkK3lmoLoj7DljLzvv4XohJrnu4DmuJzpj73ksYrmp7Tnp7TnjLzvhLXopbflqK7ov4rlurzlvbTlvLnlPmM8PmMvPA2CgOO8k+W8k+WMvO+GuuStpemDkOW7juWzg+ariOWxsOWWu+SxkumZu+eNuOQ+Yzw+Yy88DYKA45Sw5puK5Ymc5oSa57Gl6bGl6ZCt5ZqC6IKA44a65IyQ5Y245LGw5Z2u5Z2u5YKA44a65L+l6Yi+5Y+757K35Zqu5a+C6Iy874iN5Yq45IC45Jy95KW35buA5ric6T5jPD5jLzwNnYDigbzvsLXouK7ojbjkjLzvsZLpmbvnjbjknIDimrzvubHmubHmv4rllLDmvbTlvLnlPmM8PmMvPA2dgOKCgOOZu+eNuOScgOKavO+8k+W3huW7gOa4nOk+Yzw+Yy88DZ2A4oG877GS6Zm755yA4oy877+F6LuA5ric6Y+95LGK5oqK5oC45Lml5T5jPD5jLzwNgoDjsIjlv4vmgabomq7lgLjksZLpsZLpj7Dlo63mjY/lPmM8PmMvPA2BvO+GuuSbiuWqiuW4uOWenemPu+eyt+WMvO+0r+ilneadruWdruWEmueBsuWJuOSwiOWhsuaYv+i5r+WMvO+GuuS7lOexueSwnOWfnOekruiIvuWfueSMvO+GuuSskOWwnOWfnOekruiIvuWOmOaOmOadruWdruU+Yzw+Yy88DZ+875+c56Su6I245J2u5Z2u5Y6Y5oGv6Ii55I6A5qC95D5jPD5jLzwNnYDigoDjhrrkn5znpK7onIDimrzvuqTnqKHovbTlvLnlPmM8PmMvPA2dgOKBvO+xkumjieaBpui2hOeNuOSMvO+Zu+eNieagueSmreWfnOekruigveSMvO+GuuS9peW0r+icgOKavO+Fg+agl+a3hem3huW7gOa4nOk+Yzw+Yy88DZ2A4oG874yh6I245JyA4pq875uv5riC57uI5Yur57205by55T5jPD5jLzwNnYDigoDjhLXopbflo4nmnIDimrzvpY/lhrrkoo3mjLzvpK3mgafovIvngbDlPmM8PmMvPA2CgOOAneeNuOS/pemQreWagug+Yzw+Yy88DYKA44a65LGl6YOQ5Y+757K35Z+j6bab6YOQ5Z2u5Z2u5Yy875Ow6ICJ5qCX5j5jPD5jLzwNnYDigoDjppPlnIDimrzvvbTlvLnlPmM8PmMvPA2dgOKCgOODkOWtpemZu+eNuOSMvO+fnOekruiNuOSgueSmreWcgOKavO+4hOi3tei/nea8i+eBsOU+Yzw+Yy88DYKA45a75ICd54uc57Cc5Zy+6KCX5r205by55T5jPD5jLzwNn7zviJDljYXpjbjkj4TmhZXmjLzvtYHnupzmvKzpr5jmmL/oPmM8PmMvPA2fvO+avOSNuOSavOSVuuWwiOW5peWavO+zg+aDv+WQreW9tOWPsOWAneevm+c+Yzw+Yy88DYKA46e057Sb5pe+5bGa57Sk5Ymc57aX5r+h6Yy875et5bCV5oSa566h56Ot5qq45IC45KGy5oy875qA6YC45LuU57G55K2J5q2J5qqt5qqt5rCO55GP5Yy876at5bCV5oC85bu/54iP5Yy874mc57Ga57uA5ric6T5jPD5jLzwNgoDjnJnllZLljIfpvY/ljLzvtLflv5jptLflv5jpmrzvvbTlvLnlPmM8PmMvPA2CgOOlj+WkuOS5peWDgOiMvO+mueStr+ixi+i3tei/i+axsOW8i+eBsOU+Yzw+Yy88DZ2A4oKA46Wf5oCj5pyA4pq875ud57yc56ek5aqe55uK5aqK5b205by55T5jPA==