二年级上册数学笔算练习题
51-15+62= 34+49-65= 98-79+25= 43-18+57=
58+18﹦ 63-29= 84-57= 35+49=
80-27﹦ 77+16= 98-29= 47+29=
85-58= 27+38= 40+58-63= 72-27+39=
67+25-49= 63-58+36= 37+27-19= 90-44+38=
80-27﹦ 77+16= 98-29= 47+29=
85-58= 27+38= 40+58-63= 72-27+39=
67+25-49= 63-58+36= 37+27-19= 90-44+38=
51-15+62= 34+49-65= 98-79+25= 43-18+57=
89-37= 51-39= 52-27= 63+37= 62+19= 47+19=
63-27= 61-26= 48+23= 57-48= 42-17= 86-54=
54+28= 27+36= 48+23= 57-48= 54+29= 42-17=
86-54= 54+28= 27+36= 65-36= 54-45= 35+27=
84-48= 40-29= 48+48= 60+25= 72-45= 46-38=
56-28= 78-69= 72-37= 53+28= 96-59= 75+17=
54+37= 59+19= 55-47= 73+29= 56-27= 92-59=
12+29-19= 69+10-36= 27+12-28= 67+27-37= 72-54+12=
35+12-28= 62-18+24= 53-29+19= 12+79-62= 75-24+26=
58+18﹦ 63-29= 84-57= 35+49=
80-27﹦ 77+16= 98-29= 47+29=
85-58= 27+38= 40+58-63= 72-27+39=
67+25-49= 63-58+36= 37+27-19= 90-44+38=
80-27﹦ 77+16= 98-29= 47+29=
85-58= 27+38= 40+58-63= 72-27+39=
67+25-49= 63-58+36= 37+27-19= 90-44+38=
51-15+62= 34+49-65= 98-79+25= 43-18+57=
58+18﹦ 63-29= 84-57= 35+49=
80-27﹦ 77+16= 98-29= 47+29=
85-58= 27+38= 40+58-63= 72-27+39=
67+25-49= 63-58+36= 37+27-19= 90-44+38=
80-27﹦ 77+16= 98-29= 47+29=
85-58= 27+38= 40+58-63= 72-27+39=
67+25-49= 63-58+36= 37+27-19= 90-44+38=
51-15+62= 34+49-65= 98-79+25= 43-18+57=
89-37= 51-39= 52-27= 63+37= 62+19= 47+19=
63-27= 61-26= 48+23= 57-48= 42-17= 86-54=
54+28= 27+36= 48+23= 57-48= 54+29= 42-17=
86-54= 54+28= 27+36= 65-36= 54-45= 35+27=
84-48= 40-29= 48+48= 60+25= 72-45= 46-38=
56-28= 78-69= 72-37= 53+28= 96-59= 75+17=
54+37= 59+19= 55-47= 73+29= 56-27= 92-59=
12+29-19= 69+10-36= 27+12-28= 67+27-37= 72-54+12=
35+12-28= 62-18+24= 53-29+19= 12+79-62= 75-24+26=
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练习题,笔算,数学,上册
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