北师大二年级数学上册计算题

二年级数学每日五题43+35= 19+54= 92-67= 38+25+17= 82-23-38= 50-27=

二年级数学每日五题 43+35= 19+54= 92-67= 38+25+17= 82-23-38= 50-27= 34+66= 100-27 24+15+38= 74-46-19= 36-8= 19+21= 60-34= 6+45+38= 100-68-32= 80-18= 35+35= 95-67= 54+18-34= 77-33-25= 15+26+44= 96-39-45= 98-65+48= 28+52-14= 100-36+27= 49+17+32= 100-91-8= 76-42+36= 98-65+48= 63-48+57= 33+29+25= 73-35-14= 52-9+15= 36-8+19= 41-26+17= 33+18+24= 94-37-28= 48+32-16= 28+52-14= 56+23-39= 12+45+27= 100-6-94= 39-13+47= 28+72-41= 76+6-35= 9+66+24= 86-31-37= 57+22-45= 54+18-34= 24+38-17= 24+32+27= 96-34-35= 39-13+47= 65-20+30= 68-45+29= 56+21+18= 86-31-37= 100-69+25= 68-45+29= 76-42+36= 24+25+51= 65-36-12= 62+15-38= 54-49+67= 54+18-34= 24+16+27= 100-42-39= 52-28+67= 29+41-54= 91-69+35= 38+29+33= 84-39-26= 77-38+15= 45+31-50=