1、二年级数学上册连加 连减 加减混合计算题62-34+41=6962-35+13=4063-49+12=2652-17+19=5491-37-23=3122+28-17=3342-37+30=3527+16-23=2062-49+54=6778-39+36=7574-37-25=1268-57+36=4736+26-18=4481-35-16=3042+13-21=3477-28+36=8584+19-81=2239+35-23=5135+19-17=3782-327=10668-39-18=1147+28-17=5867+29-38=5884-29-24=3179-28+34=8526+17-
2、18=2566-48-13=585+56-14=12772+18-23=6785+7-34=5845-36+26=3572-39+36=6978-29+18=6747+19-38=2845-16+39=6842-19+36=5974-18-27=2938-1617=3934+58-17=7553+16-18=5143-25+14=3236-27+73=8232+22+18=7252+16-59=952-34-17=182-33+36=8561-39+25=4732-17+62=7791-17-29=4536+16+37=8967-28+17=5684+9-26=6729+35+28=9245+
3、9+36=9046-19+27=5476-18+8=6636+27+26=8925+8+46=7955+17-67=572-17+34=8958-2936=6547-18+48=7747+29-18=5876-19-18=3976-38+58=9646+27-36=3756-3828=4675-26+47=9645+8+37=9052+23-28=4763-37-13=1344+39-17=667019-23=6616+23-13=2657-16+36=7735+17-15=3722-19+222546-2822=4048-1922=5186-45+24 6570-42+24=5272-54+55=7316+27-26=1743-19+42=6640-12-27=189-56-31=276-37+14=5354-19+28=6379-6412=2798-48+21=7164-19+22=6775-55+44=64
