学前班数学练习题

二位数直加直减练习题（三）

25+54-27=85+14-67=32+55-27=32+12+50=

26+20-35=78+20-57=89-25+15=58+20-17=

52+15-56=96-55+50=55+24-19=74-54+59=

66+23-18=65-50+32=89-67+51=87-21+22=

88-87+56=62+20+11=50+40-30=89-65-20=

26+50-66=43+56-93=96-56+50=62+15-26=

85-55+59=45+50-35=74-13+27=39-28+55=

55+33-27=26+50-15=36+12-27-32+50-12=

55+44-28=50+27-15=68-57+67=98-28+13=

39-28+50=57+20-15=99-87+15=96-55+50=

85-35+21=35+54-27=60+28-35=66-56+78-37=

35+54-29=35+50-60=77+22-52=95-85+57-12=

32-12+57=57+20-17=41+57-25=84-64+58-18=

86+10-25=25+54-19=25+50-55-27=25+14+50-78=

45+50-25=78-20+30=89-67+55-22=38-28+59-69=

54+25-17=74+15-62-75-55+29-38=36+52-77+11=

69-57+22=67+22-37=28-18+67-27=95-55+57-46=

36+50-25=87-57+18=36-26+58-57=65+24-72+51=

63-30-22=89-57+50=45+54-59-20=85-35+27-16=

49-28+57=66+22-25-89-58+18-27=98-78+57-26=

32-21+28+50=55+11+21-55=75-25+39-67=69-58+33-22=

48-28+50-60=32+50-21+17=45-25+55-65=32+55-37+28=

89-78+77-55=26-15+55-16=89-58+18-27=35+54-29=

25+50-65+28-32+20-15+55=98-58-20+58-78-68-57-22=

60+27-57+55-25+34-73+16=79-55+25-38+73-84-28-12=

12+12+50-24+49-78+21-42=56-55+78-79-88-33-22-77=

75-25+37-67+58-68+66-55=69-58+66-55+22-55-87+12=

12+56-18+39-79+55-15+38=42-12+57-67+50-12-72+34=

21+21-32+69-79+58-53+50=78-23+34-78-33-32-56-67=

15+54-66+11-32+27-38+78=52+46-88+22+55-77-33-21=