Математика экспресс контроль 4 класс входной контроль

                                  Входной контроль.1 страница.                                             №1а)0                                             №2а)1                                             №3394,395,396,397,398,399,400,401,402,403,404,405,406,407,408.                                             №4258=200+50+8904=900+4360=300+60799=700+90+9                                             №5589-592                199-202              440-443600-603                 997-1000            209-212                                              №61)357,645,654,729,928,935,953.                                             №7630---------                                             №83)917-269 меньше чем 917-268