二年级进位加法和退位减法口算练习题

42-23= 42-19= 44+39= 35+17= 22+55= 86- 58=

79-64= 75-55= 85-50= 15+56= 23+32= 83-56=

76-37= 22+55= 48+35= 86-45= 56-36= 17-25=

48-36

=

46-19= 43+28= 46-38= 63-25= 78-29= 57-16= 75-59= 70+19= 50+22= 46-28= 24+38=

98-48= 56-36= 42-32= 69-31= 42-19= 46-37=

62-48= 79-64= 48-26= 71-55= 72-54= 83-56=

47+19= 36+17= 36+27= 53+36= 25+8=

74-68=

42-16= 52+23= 16+23= 62+12= 48-26= 63-37=

64+24= 67-60= 55+38= 93-56= 71-15= 54-29=

54-29= 46-28= 64+36= 70-42= 67-60= 50+22=

53-39= 76-18= 56+17= 65-26= 73+24=

37+18=

86-45= 16+27= 40-12= 63+28= 36+16= 43-25= 62-56= 15+57= 39+38= 62-34= 82-37= 91-37= 16+27= 93-56= 15+26= 67+29= 74-37= 79-28=

55+17= 22+28= 74-18= 84+7= 86+6= 46+23= 70-42= 43-27= 53-29= 32-17= 53+16= 40+13=

38+46= 40-12= 62-49= 35+19= 52-17= 56-38= 85-50= 56+28= 47+28= 85-56= 84-29= 74+18=

56-27= 42-19= 62+15= 68-60= 77-48= 84-1= 72-54= 63+25= 24+58= 91-17= 91-25= 73+14=

55+38= 75-33= 39+35= 62-35= 46+27= 36+26= 43-27= 23+32= 64-45= 63-49= 68-57= 26+17= 45-16= 42-37= 54-13= 16+13= 11+17= 18+20=

67-28= 77-28= 42+58= 32+19= 49+12= 55+29=

75-26= 72+18= 77+22= 54+40= 23+25= 69+26=

52+16= 44-17= 78-39= 74+18= 83-49= 55+5=

29+35= 58-29= 76-38= 72-39= 35+19= 22+45=

36-27= 84+19= 45-36= 52-37= 72+26= 54+28=

81-35= 46+27= 53+18= 89-81= 76+11= 58-46=

38-16= 52-34= 60-46= 53+46= 66-48= 13+69=

40-17= 76-19= 47+29= 67-38= 36+38= 61-23=

84+9= 72-17= 53-35= 60-37= 66-36= 39+36=

42+13= 85+7= 20+22= 55+20= 71+26= 25+57= 92-3= 62-59= 54-35= 15+19= 76-43=

83+7= 45+9=

62+28= 82-33= 47+18= 63+34= 55-16= 26+48= 22+18=

13+79= 29+36= 26+56= 46+34= 47-29= 84-56=

46+37= 36+28= 61+39= 51+28= 43+26= 65+32= 87-56= 52+17= 49+16= 36+56= 64-25= 23+68=

76+16= 58+14= 55+26= 56+26= 98-53= 26+58= 39+21= 80-24= 60-32= 26+69= 49+25= 61+22=

29+42= 88-56= 64+36= 68-56= 54+42= 84-36= 27+53= 38+56= 25+56= 63-59= 96-68= 72-56=

75-46= 24+37= 73-29= 36+45= 93-65= 29+74= 78-56= 51-15= 69+34= 68-26= 37+32= 63+28=

52+38= 36+36= 28+58= 19+38= 79-56= 64+36= 56-26= 57+15= 29+66= 85-36= 69-26= 27+69=

59+23= 45+36= 64-16= 32+49= 97-58= 28+36=

45+25= 91-73= 34+36= 38+64= 69+26= 89-76=

65+25= 27+56= 49+16= 34+58= 38+36= 24+36= 47+53= 33+53=

54-36= 27+48= 23+38= 36+44= 76+24= 51+29= 62+36= 54+36= 23+48=

78+14=

29+67= 35+37= 81-56= 66+23= 36+53= 8+92=

47+16= 95-89= 97-54= 51-46= 46+39= 36+13=

52+39= 46+3= 34+49= 16+38= 54+16= 42-28= 28+45= 47-28= 34+62= 81-69= 67+24=

23+38= 42+38= 14+39= 56+24= 69+6= 38+39= 54+27=

51-35= 66+16= 62+36= 80-56= 69+19= 69+26= 39+27=

29+39= 26+28= 80-25= 80+7= 42+49= 96-28= 68+25=

31+38= 98-25= 84-15= 74-26= 36+49=

35+34= 64-39= 46+45=