小学二年级数学(人教版)上册口算题

48+23= 86-54= 84-48= 56-28= 54+37= 98-56= 42-19= 44+39= 62+12= 72-54= 76-37= 56-36= 69-31= 37-25= 86-45= 40-12= 64+36= 55+38= 78-29= 36+27= 45-16= 34+58= 43-25= 52+16=

57-48= 54+28= 40-29= 78-69= 59+19= 35+17= 75-59= 70+19= 22+55= 16+27= 54-29= 67-60= 93-56= 50+22= 70-42= 83-56= 71-55= 15+57= 37+18= 46-38= 42-19= 53-29= 73+14= 62-59=

54+29= 27+36= 48+48= 72-37= 55-47= 60-38= 24+38= 16+23= 46-28= 43-27= 79-64= 85-50= 23+32= 62-48= 72-54= 76-37= 56-36= 39+38= 47+19= 65-26= 74-18= 63+28= 36-27= 52-34=

31

62+19= 65-36= 60+25= 53+28= 73+29= 36-25= 42-23= 57-16= 48-26= 63+25= 98-48= 42-32= 42-19= 22+55= 16+27= 54-29= 67-60= 93-56= 46-19= 25+8= 44-17= 36+17= 22+18= 82-33=

58-29= 46+27= 35-16= 24+58= 63-25= 27+16= 52-17= 77-28= 68-39= 26+17= 45-36= 74+18= 53-35= 53-35= 63+37= 47+19= 54-45= 72-45= 96-59= 56-27= 86-58= 52+23= 35+17= 86-45=

47+18= 56-38= 42-29= 53-39= 73+24= 62-49= 91-37= 84+19= 47+28= 66-48= 72-39= 83-49= 63+34= 63+34= 64+24= 55+38= 71-15= 46-28= 43-27= 79-64= 85-50= 23+32= 76-18= 55+17=

47+29= 75-26= 74-68= 43+28= 56-27= 62-34= 36+26= 39+35= 67+29= 85-56= 78-39= 83+17= 64-45= 64-45= 53+16= 40-17= 61-39= 72-17= 76-38= 75+17= 48-36= 53+36= 42-37= 63-49=

31

76-19= 45+8= 64-17= 56+17= 22+28= 62-35= 81-35= 35+19= 84-29= 72+18= 74-37= 46+27= 32+19= 32+19= 82-37= 79-28= 85+7= 68-57= 42+59= 60-37= 60-37= 46-38= 75+17= 92-59=

63-37= 50+22= 75-33= 12+29-19= 33-17+15= 62-18+24= 86-12-15= 88-34+18= 51-42+53= 75+24-23= 63+12-42= 21+82-60= 44-5+12= 67-47+22= 65-33-18= 76-63+1= 43-29+13= 17+27-10= 75+15-30= 25-9-12= 23-14-9= 11+16-9= 12+18-15= 30-16-9=

70-42= 83-56= 48+35= 69+10-36= 75-36+10= 54+21+18= 57-33+31= 85-36+27= 77-65-6= 32+45-38= 53-37+15= 36+34-14= 100-76+22= 21+82+17= 68-65-3= 63+18+11= 85-28-28= 55+38-15= 92-6+11= 73-28= 54-28= 23-10-5= 25-16-7= 28-2-19=

75-55= 15+56= 38+46= 27+12-28= 72-54+12= 53-29+19= 36-27+9= 12+79-62= 71-52+36= 81-45+36= 63-23+28= 73+12-71= 72-45+32= 83-27+10= 54-52+17= 65+15-47= 77-38+42= 54-41+36= 42-37+54= 36+45= 39-27= 61-15= 56-38= 3+29=

31

62-56= 48-26= 42-19= 67+27-37= 65-39-15= 35+12-28= 77-19-16= 51-27+28= 75-24+26= 24-16+40= 48-26+18= 21+82-60= 54-21-18= 54+21-18= 88-51-24= 77-34+55= 60-34+35= 99-88+77= 77-64+22= 28-19-9= 3+14+7= 82-36= 37+48= 51-18=

12+3+14= 13+12+5= 16+12-19= 18+11-13= 26-18-8= 19-8+11= 30-8-16= 30-13-8= 30-15-14= 10+15+4= 9+10+11= 24-8+9= 11+13-15= 26-17+8= 23-15+5= 26-8+17= 23-19+15= 25-19+14= 24-16+15= 26-18+15= 28-12+6= 26-18-2= 25-6+8= 26-8+4=

30-16-14= 30-11-13= 26-5-16= 28-19-3= 25-7-13= 26-17-5= 15+3+10= 12+15+2= 29-5-7= 13+2+14= 30-15-4= 12+17+1= 24-17-5= 4+13+9= 13+15-19= 16-9+15= 28-21-7= 12+5+13= 25-18+17= 25-9-13= 15+17-14= 11+13-15= 14-12+18= 23-5-16=

75-46= 54-26= 38+27= 62-38= 51-18= 52-16= 61-19= 34+38= 38+36= 28+27= 35+26= 46+29= 33+49= 37+16= 51-34= 54-28= 56-27= 64-13= 58+16= 27-19= 38-9= 37-18= 26-17= 35-17=

31

60-25= 80-9= 9+34= 18+26= 54-26= 34+38= 76-54= 27-19= 35+16= 54+28= 28+39= 38+36= 37-21= 37-37= 56-27= 64-13= 19+28= 25+37= 91-8= 73-29= 38+36= 28+27= 50-28= 80-34=

26-8+7= 15+13-19= 18+6-21= 11+13-15= 10+15-18= 18+9-16= 13+15-16= 12+6-18= 13+8+19= 30-15-14= 30-19-8= 30-16-5= 30-5-17= 30-6-13= 30-16-11= 30-11-13= 26-15-6= 28-19-8= 27-6-15= 26-8-12= 25-19-2= 23-14-9= 23-9-5= 25-6-17=

3+15+7= 13+2+14= 28-9-11= 16+2-18= 18-9+16= 16-15+9= 13-8+15= 9+18-6= 18+9-16= 13+15-19= 12+6-15= 17+8-16= 12-8+16= 18-9+15= 13+15-19= 13+16-15= 17-9+12= 18-12+19= 26-7+8= 24-8+7= 17-9+15= 11+16-9= 12+18-19= 15+11-16=

76-59= 35-29= 37-21= 37-37= 100-82= 100-54= 100-60= 80-34= 76-54= 82-37= 9+16= 25+67= 35+18= 42+9= 19+48= 36+45= 27-19= 38-9= 37-18= 26-17= 35-17= 42-38= 76-59= 35-29=

31

34+38= 62-38= 51-18= 35+26= 54-54= 50-26= 64-13= 58+16= 56-38= 38-9= 37-18= 25+67= 35+18= 76-59= 35-29= 61-37= 60-25= 38+27= 62-38= 61-15= 56-38= 3+29= 38+36= 54-26=

26-17-8= 26-10-3= 26-11-15= 30-5-16= 30-12-16= 30-13-8= 28-12-14= 26-10-15= 26-16-8= 23-14-6= 25-17-3= 24-7-13= 26-8-14= 29-4-17= 23-5+6= 16+5+8= 2+19+8= 3+17+8= 8+14+2= 6+15+2= 19+5+3= 3+18+7= 4+6+18= 15+13+2=

15-9+15= 14-12+18= 7+19-15= 18+6-19= 15-8+15= 20+8-16= 28-9-19= 28-9+12= 27-18+8= 15+14-19= 12-5+17= 9+18-9= 21-8+16= 22-6+16= 13+15-19= 14+17-9= 15+15-11= 13+10-18= 23-5+15= 12+15-18= 23-9+11= 25-18+15= 29-16+15= 23-9+13=

42+19 35+27= 34+6= 35+25= 26+34= 18+42= 35+42= 62-38= 51-18= 52-16= 61-19= 34+38= 38+36= 28+27= 35+26= 34+19= 28+39= 34+38= 38+36= 54-26= 38+27= 62-38= 51-18= 90-17=

31

18+39= 37-37= 100-82= 42+19= 19+28= 82-36= 74-34= 15-15= 35+24= 26+27= 91-8= 73-19= 46+14= 75-46= 58+16= 27-19= 42-38= 76-59= 34+19= 28+39= 100-82= 100-54= 26+34= 18+42=

8+13+1= 11+3+15= 10+15+4= 12+15+3= 5+4+18= 13+8+9= 15+7+4= 12+16+2= 11+14+3= 13+12+4= 2+13+15= 10-8+15= 27-18+8= 17+8-16= 18+9-16= 15-9+15= 12-5+17= 9+18-9= 21-8+16= 22-6+16= 13+15-19= 14+17-9= 15+15-11= 13+10-13=

30-14+8= 30-16+9= 29-15+8= 22-6+8= 8+19-11= 27-16+15= 18+6-15= 16-9+15= 15+19-16= 16+12-18= 18+11-13= 18+12-19= 22-15+7= 23-15+16= 24-8+12= 21+3-15= 26-17+18= 23-15+18= 26-18+17= 23-15+18= 25-9+13= 24-15+13= 26-18+15= 28-18+16=

61-37= 60-25= 34+36= 80-9= 9+34= 18+26= 35+24= 26+27= 37+25= 91-8= 73-19= 84-16= 54-54= 50-26= 60-37= 50-28= 80-34= 80-80= 80-0= 54-0= 54+37= 80-34= 76-54= 82-37=

31

42-19= 100-76= 38+16= 37+16= 35-29= 37-21= 28+34= 37+25= 91-8= 73-29= 61-19= 34+38= 38+36= 15+68= 63-25= 64-28= 52-16= 61-19= 34+38= 38+36= 54-26= 38+27= 62-38= 51-18=

12+15-18= 23-9+11= 25-18+15= 30-15+6= 30-14+8= 30-16+9= 29-15+8= 11+4+15= 12+3+11= 3+19+5= 1+13+7= 29-16+15= 12+15+8= 18+5+11= 19+5+8= 15+3+10= 10+5+14= 9+10+11= 12+15+3= 13+2+14= 7+16+3= 3+15+7= 12+6+7= 3+5+19=

25-6+11= 26-8+12= 25-9-13= 26-8+3= 25+3-15= 18+16-19= 11+13-15= 18+5-8= 12+15-9= 15+4-18= 13+8-19= 5+17-14= 16-8+17= 30-18+6= 30-13-8= 30-13-15= 30-15+14= 26-18+8= 19-8+17= 25-18+6= 25-18+17= 15+14-8= 13+18-19= 15+17-14=

25+67= 35+18= 42+9= 19+48= 36+45= 75-26= 74-34= 15-15= 26-0= 100-76= 38+16= 34+19= 38+29= 37+28= 35+16= 54+28= 38+26= 37+16= 35-29= 37-21= 37-37= 100-82= 42+19= 35+27=

31

54+37= 80-34= 35+26= 62-38= 19+48= 36+45= 75-26= 74-34= 28+27= 35+26= 100-82= 39-27= 26+38= 82-36= 34+38= 28+39= 54-26= 28+34= 91-18= 15+68= 25+37= 42+37= 32-16= 45-29=

23-9+13= 17+4+3= 6+17+3= 13+4+7= 3+5+17= 7+15+4= 16+5+8= 2+5+19= 3+14+7= 15+4+6= 9+15+4= 8+6+12= 7+15+6= 8+13+1= 18+6+4= 11+3+15= 12+15+2= 14+13+2= 15+13+2= 15+3+10= 10+5+14= 9+10+11= 12+15+3= 13+2+14=

19+10-17= 15+15-18= 23-14+15= 7+16-18= 11+13-15= 13+2+14= 30-18-9= 11+3+15= 30-8-16= 9+10+1= 26-10-13= 18+6+4= 29-5-7= 30-16-5= 8+13+1= 12+15+3= 12+15+2= 30-13-15= 30-15-4= 30-19-8= 20-6-5= 20-5-7= 30-16-13= 30-16-14=

35+25= 26+34= 0+37= 36+25= 42-19= 72-35= 85-26= 34+29= 19+28= 25+37= 28+34= 37+48= 28+39= 38+36= 35+26= 33+49= 25+37= 51-34= 56-27= 64-13= 81-47= 18+39= 56-28= 36+45=

31

75-26= 74-34= 36+45= 100-76= 38+16= 34+19= 38+29= 54-26= 38+27= 62-38= 51-18= 19+48= 36+45= 27-19= 38-9= 37-18= 35-29= 28+16= 64-13= 58+16= 27-19= 54-5= 61-15= 56-38=

12+17+1= 12+3+14= 13+2+15= 9+15+7= 15+3+10= 10+15+4= 9+7+14= 12+15+3= 13+2+14= 29-5-7= 28-3-16= 30-18-9= 20-6-5= 30-8-16= 30-13-8= 30-13-15= 30-15-4= 12-8+16= 17-8+15= 28-9-19= 27-18+8= 13+16-15= 18-12+19= 21-8+16=

26-5-16= 28-19-3= 27-6-15= 26-18-2= 25-9-12= 23-14-9= 23-10-5= 25-16-7= 28-2-19= 26-7-18= 30-16-14= 30-11-13= 26-5-16= 28-19-3= 25-7-13= 26-17-5= 15+3+10= 12+15+2= 29-5-7= 13+2+14= 30-15-4= 12+17+1= 21-17-1= 1+13+7=

19+28= 82-36= 37+48= 51-18= 82-34= 60-25= 80-9= 9+34= 18+26= 54-26= 34+38= 76-54= 27-19= 38-9= 37-18= 26-17= 35-17= 42-38= 76-59= 35-29= 37-21= 37-37= 100-82= 39-27=

31

46+14= 54-26= 38+27= 62-38= 51-18= 26+18= 91-18= 83-24= 54-28= 56-27= 64-13= 58+16= 12+29= 38+26= 37+16= 51-34= 82-34= 33+49= 73-28= 35+18= 51-34= 35+16= 37+16= 83-26=

30-19-8= 30-16-5= 30-5-17= 30-16-13= 30-16-14= 30-11-13= 26-5-16= 28-19-3= 27-6-15= 26-18-2= 25-9-12= 23-14-9= 9+10+11= 12+5+13= 13+2+14= 15+12+1= 12+17+1= 12+3+14= 13+2+15= 9+15+1= 15+3+9= 10+15+4= 13+12+4= 29-5-17=

16-9+15= 28-21-7= 12+5+13= 25-18+17= 25-9-13= 15+17-14= 11+13-15= 14-12+18= 23-5-16= 24-8-15= 3+15+7= 15+3+10= 10+15+4= 30-14-6= 30-12-8= 15+3+7= 10+15+4= 27-8-16= 26-15-8= 27-18-9= 8+5+7= 9+6+7= 5+5+9= 8+5+6=

82-36= 34+38= 28+39= 46+29= 54-26= 28+34= 91-18= 15+68= 84-16= 25+37= 19+28= 36+45= 28+34= 26+38= 37+48= 34+19= 28+39= 34+38= 38+36= 28+27= 35+26= 46+29= 33+49= 34+46=

31

39-27= 60-25= 34+36= 80-9= 9+34= 18+26= 37+25= 91-8= 73-19= 100-76= 38+16= 34+19= 19+48= 36+45= 75-26= 74-34= 82-37= 9+16= 25+67= 100-82= 42+19= 35+27= 37+16= 35-29=

30-18-9= 30-16-5= 30-8-16= 30-13-8= 30-13-15= 23-9+15= 23-10-5= 25-16-7= 28-2-19= 26-7-18= 26-10-13= 26-17-5= 30-16-5= 30-18-6= 30-3-18= 28-19-4= 26-17-5= 26-8-13= 23-14-6= 25-7-13= 24-17-3= 26-8-14= 29-4-17= 23-15-6=

21-17-18= 12+8+4= 9+5+14= 26-8-12= 22-13+15= 13+9-17= 13+16-10= 27-9+12= 12+18-11= 15+14-16= 26-18+17= 25-19+15= 24-17+12= 7+19-15= 12+16-18= 30-8-15= 14+8+6= 15+14-16= 26-18+17= 25-19+15= 24-17+12= 7+19-15= 12+16-18= 30-8-15=

42+37= 32-16= 45-29= 56-28= 39-27= 92-47= 18+39= 81-47= 82-36= 75-46= 37+48= 34+19= 28+39= 34+38= 38+36= 54-26= 38+27= 62-38= 51-18= 52-16= 61-19= 82-34= 93-48= 76-38=

31

25+37= 51-34= 56-27= 64-13= 36+25= 42-19= 85-26= 34+29= 19+28= 82-36= 37+48= 51-18= 82-34= 18+39= 56-28= 36+45= 39-27= 92-47= 18+39= 81-47= 28+39= 46+29= 54-26= 76-59=

23-5-16= 24-8-12= 21-3-5= 16-7-8= 13-5-15= 26-8-11= 23-15-7= 25-9-8= 24-8-15= 26-17-5= 28-19-6= 26-3-12= 25-26-3= 26-18-2= 25-9-13= 26-18-3= 26-12-11= 28-21-7= 21-7-11= 22-13-5= 26-18-8= 25-14-4= 26-8-17= 30-18-16=

18-12+19= 26-7+8= 24-18+17= 23-9+5= 11+16-19= 15+3+8= 8+17-13= 8+19-12= 22-15+17= 23-15+12= 26-17+11= 12+7+8= 18+6-15= 29-16+12= 15+9-18= 16+12-13= 23-18+15= 25-19+10= 14-3+15= 16-11+15= 18-12+16= 9+5+7= 30-11-3= 16+5+4=

74-34= 36+45= 39-27= 45-29= 19+28= 28+34= 37+48= 28+39= 38+36= 18+39= 82-36= 37+48= 28+39= 100-76= 26-0= 15-15= 26-0= 100-76= 38+16= 34+19= 38+29= 37+28= 35+16= 54+28=

31

28+39= 34+38= 100-82= 39-27= 46+29= 33+49= 51-18= 52-16= 61-19= 18+39= 82-36= 37+48= 28+39= 100-76= 62-38= 51-18= 52-16= 61-19= 38+29= 37+28= 35+16= 64-13= 58+16= 27-19=

30-14+8= 8+15+2= 1+13+7= 3+5+17= 17+4+3= 11+4+15= 30-13-18= 30-13-15= 30-15-14= 26-18-8= 29-18-11= 25-18-6= 25-18-7= 23-5-17= 28-19-1= 24-15-8= 23-14-6= 9+10+11= 12+15+3= 13+2+14= 15+12+1= 12+17+1= 12+3+14= 13+12+5=

12+5+8= 26-7-8= 19-16+15= 23-19+13= 10+18-19= 28-16-3= 30-8-19= 30-16-5= 30-18-6= 30-3-18= 30-13-5= 30-15-4= 30-9-18= 30-6-15= 30-15-7= 30-6-13= 30-16-7= 30-11-13= 27-18-6= 26-9-8= 27-8-9= 28-19-9= 3+14+7= 12+8+7=

37+16= 51-34= 54-28= 56-27= 64-13= 58+16= 12+29= 13+56= 34+19= 35+19 26+18= 91-18= 83-24= 67-19= 76-28= 46-46= 15+68= 63-25= 64-28= 56-39= 84-27= 83-26= 74-29= 73-28=

31

42+9= 19+48= 51-18= 52-16= 61-19= 34+38 26+27= 37+25= 91-8= 73-29= 84-16= 19+48= 36+45= 75-26= 74-34 51-34= 54-28= 56-27= 64-13= 58+16= 12+29= 13+56= 34+19= 35+19

15+17+0= 10+15+4= 9+10+11= 12+5+13= 27-8-6= 26-7-8= 27-8-9= 28-9-9= 3+5+17= 2+6+17= 3+15+9= 8+15+2= 17+4+3= 21-17-1= 12+13+4= 19+5+1= 26-8-8= 26-12-11= 12+17+1= 22-13-5= 13+2+15= 25-8-4= 15+3+10= 12+5+3=

8+15+2= 7+14+3= 23-15+16= 30-16-11= 30-11-13= 12+13+4= 12+15+3= 27-18-6= 26-5-18= 26-8-13= 26-8-11= 28-9-11= 10+15+4= 30-18-6= 12+15+3= 30-13-5= 19-18+17= 25-15+16= 25-8+17= 25+4-8= 23+8-9= 15+7-4= 22-6+3= 28-19-5=

54-5= 61-15= 56-38= 3+29= 46+14= 75-46= 54-26= 38+27= 62-38= 51-18= 52-16= 61-19= 34+38= 38+36= 28+27= 35+26 46+29= 33+49= 37+16= 51-34= 54-28= 56-27= 64-13= 58+16=

31

91-18= 83-24= 67-19= 76-28= 46-46= 15+68= 63-25= 64-28= 56-39= 84-27= 83-26= 74-29= 73-28= 54-28= 54-5= 26+18= 91-18= 83-24= 67-19= 76-28= 28+34= 37+48= 28+39= 75-26=

13+2+14= 28-9-11= 16+2-18= 18-9+16= 16-15+9= 13-8+15= 9+18-6= 18+9-16= 13+15-19= 12+6-15= 17+8-16= 12-8+16= 18-9+15= 13+15-19= 13+16-15= 17-9+12= 18-12+19= 26-7+8= 24-8+7= 13-9+15= 11+16-9= 12+18-19= 15+11-16= 16-8+17=

12+15+3= 30-8-19= 12+13+4= 30-18-6= 26-8-11= 10+15+4= 11+16-19= 15+14-16= 22-15+17= 7+19-15= 18+6-15= 15+14-16= 16+12-13= 24-17+12= 14-3+15= 8+17-13= 27-9+12= 23-9+5= 18+16-19= 18+11-13= 15+4-18= 23-15+16= 9+10+1= 30-18+6=

38-9= 37-18= 26-17= 35-17= 42-38= 76-59= 35-29= 37-21= 37-37= 100-82= 100-54= 100-60= 80-34= 76-54= 82-37= 9+16= 25+67= 35+18= 42+9= 19+48= 36+45= 27-19= 38-9= 37-18=

31

36+45= 39-27= 35+16= 54+28= 38+26= 37+16= 54-28= 56-27= 64-13= 58+16= 12+29= 84-27= 83-26= 74-29= 73-28= 54-28= 35-17= 42-38= 76-59= 35-29= 37-21= 33+49= 25+37= 51-34=

14-12+18= 7+19-15= 18+6-19= 10-8+15= 20+8-16= 28-9-19= 28-9+12= 27-18+8= 15+14-19= 12-5+17= 9+18-9= 21-8+16= 22-6+16= 13+15-19= 14+17-9= 15+15-11= 13+10-13= 23-5+15= 12+15-18= 23-9+11= 25-18+15= 29-16+15= 23-9+13= 30-15+6=

16-9+15= 23-15+18= 23-9+11= 26-17+18= 29-15+8= 18+6-19= 13+15-19= 26+18= 91-18= 83-24= 67-19= 76-28= 46-46= 36+45= 25+37= 19+28= 36+45= 28+34= 26+38= 37+48= 34+19= 28+39= 34+38= 38+36=

35-17= 42-38= 76-59= 35-29= 28+16= 42+19= 35+27= 34+6= 35+25= 26+34= 18+42= 35+42= 62-38= 51-18= 52-16= 61-19= 34+38= 38+36= 28+27= 35+26= 34+19= 28+39= 34+38= 38+36=

31

61-37= 60-25= 34+36= 100-60= 80-34= 76-54= 38+36= 28+27= 35+26= 46+29= 33+49= 34+46= 25+37= 42+37= 32-16= 45-29= 56-28= 39-27= 92-47= 18+39= 81-47= 82-36= 75-46= 37+48=

30-16+9= 29-15+8= 22-6+8= 8+19-11= 27-16+15= 18+6-15= 16-9+15= 15+19-16= 16+12-18= 18+11-13= 18+12-19= 22-15+7= 23-15+16= 24-8+12= 21+3-15= 26-17+18= 23-15+18= 26-18+17= 23-15+18= 25-9+13= 24-15+13= 26-18+15= 28-18+16= 26-18-7=

35+26= 46+29= 33+49= 34+46= 25+37= 42+37= 32-16= 45-29= 56-28= 39-27= 92-47= 18+39= 81-47= 82-36= 75-46= 37+48= 34+19= 28+39= 34+38= 38+36= 54-26= 38+27= 62-38= 51-18=

38+27= 62-38= 51-18= 90-17= 82-34= 61-37= 60-25= 34+36= 80-49= 9+34= 18+26= 35+24= 26+27= 37+25= 91-8= 73-29= 84-16= 54-54= 50-26= 60-37= 50-28= 80-34= 80-80= 80-25=

31

28+39= 34+38= 38+36= 54-26= 38+27= 45-29= 19+28= 28+34= 37+48= 28+39= 38+36= 18+39= 35+16= 54+28= 38+26= 37+16= 51-34= 54-28= 92-47= 18+39= 81-47= 82-36= 75-46= 36+45=

26-8+12= 25-9-13= 26-8+3= 25+3-15= 18+16-19= 11+13-15= 18+5-8= 12+15-9= 15+4-18= 13+8-19= 5+17-14= 16-8+17= 30-18+6= 30-13-8= 30-13-15= 30-15+14= 26-18+8= 19-8+17= 25-18+6= 25-18+17= 15+14-8= 13+18-19= 15+17-14= 22-6+13=

61-19= 82-34= 93-48= 76-38= 75-26= 74-34= 36+45= 39-27= 45-29= 19+28= 28+34= 37+48= 28+39= 38+36= 18+39= 82-36= 37+48= 28+39= 100-76= 26-0= 15-15= 26-0= 100-76= 38+16=

54+37= 80-34= 76-54= 82-37= 29+16= 25+67= 35+18= 42+9= 19+48= 36+45= 75-26= 74-34= 15-15= 26-10= 100-76= 38+16= 34+19= 38+29= 37+28= 35+16= 54+28= 38+26= 37+16= 35-29=

31

26+38= 37+48= 34+19= 38+27= 62-38= 51-18= 52-16= 37+16= 51-34= 54-28= 56-27= 64-13= 58+16= 34+6= 35+25= 26+34= 18+42= 82-34= 61-37= 60-25= 80-34= 76-54= 82-37= 9+16=

15+15-18= 23-14+15= 7+16-18= 11+13-15= 13+2+14= 30-18-9= 11+3+15= 30-8-16= 9+10+1= 26-10-13= 18+6+4= 29-5-7= 30-16-5= 8+13+1= 12+15+3= 12+15+2= 30-13-15= 30-15-4= 30-19-8= 30-16-5= 30-5-17= 30-16-13= 30-16-14= 30-11-13=

38+29= 37+28= 35+16= 54+28= 38+26= 37+16= 51-34= 54-28= 56-27= 64-13= 58+16= 12+29= 13+56= 34+19= 35+19= 26+18= 91-18= 83-24= 67-19= 76-28= 46-46= 15+68= 63-25= 64-28=

37-37= 100-82= 42+19= 35+27= 34+6= 35+25= 26+34= 10+37= 36+25= 42-19= 72-35= 85-26= 34+29= 19+28= 25+37= 28+34= 37+48= 28+39= 38+36= 35+26= 33+49= 25+37= 51-34= 56-27=

31

26+18= 91-18= 83-24= 67-19= 35+27= 34+6= 35+25= 26+34= 10+37= 36+25= 42-19= 72-35= 85-26= 34+29= 19+28= 25+37= 28+34= 37+48= 28+39= 38+36= 35+26= 33+49= 25+37= 51-34=

26-5-16= 28-19-3= 27-6-15= 26-18-2= 84-16= 46+25= 72-56= 73-26= 76+17= 75-35= 36+29= 34+58= 41-39= 35+27= 57-23= 39+59= 81-52= 53+28= 56+27= 38+56= 63+28= 40+54= 42-13= 43+28= 47＋8=

56-39= 84-27= 83-26= 74-29= 65-20= 78-18= 61-42= 94-46= 23+68= 29+36= 33-24= 71-34= 29+53= 79-26= 49+18= 63-44= 16+27= 47+52= 80-41= 72-18= 0+10= 29+51= 8-8= 30+16= 24+4=

64-13= 81-47= 18+39= 56-28= 29+32= 63+38= 56-27= 86-28= 71-24= 93-46= 67-18= 61-37= 47+23= 6+30= 36+49= 12+83= 56-18= 24+18= 100-20= 90-36= 41+59= 98-18= 36-28= 36+9= 24+18=

31

56-27= 64-13= 26-9-8= 27-8-9= 85-17= 32+59= 41+35= 77-15= 27+24= 99+1= 50-20= 18+20= 70+20= 52-27= 24+19= 56-24= 36+20= 12+8= 9+7= 30-5= 7+15= 40+18= 41－29= 56+7= 17＋2=

7＋63= 28＋6= 64-8= 12＋35= 36＋22= 72＋16= 17＋28= 44－9= 34－12= 28＋6= 9＋26= 35-16= 44－9= 30－12= 28＋6= 9＋26=

23＋17-10＝ 14＋66－52＝ 8+19= 24+36= 90-40= 70-18= 19+30= 8+20=

63-23= 25＋23= 21＋15= 44－9= 72－40= 83－29= 23+25= 50-18= 42-15= 83－29= 83－29= 23+25= 50-18= 42-15= 28＋8－19＝

83－57－20＝36-6= 36＋4=

45+25= 46＋33= 72＋24= 35－7= 61＋29= 35－7=

19+4= 7+55= 38＋16= 27＋71= 59＋18= 43＋32= 85＋14= 48＋52= 36＋58= 17+60= 13－7= 43－17= 48＋52= 36＋26= 17+60=

13－7= 8＋15＋74＝ 60-20= 53-20= 92-32= 30+18= 40+19= 87-17= 25+15=

31

31-6= 30-5= 70-25= 32+8= 100-55= 31-11= 30-5= 70-25=

80-（50+30）= 90-81= 63-33= 32+10 81-9= 19+30= 88-18= 70－20= 100－10= 75－70= 37+13= 55－6= 18＋6= 1944-7-1=

100－40= 20＋20 =

100－50= 56＋9= 43－7=

92－8 = 87-16= 41+25= 78-56= 79-26= 76+17= 75-35= 36+29= 12+49= 34+58= 41-39= 81-13= 35+21= 42+18= 57-23= 54+26= 39+59= 87-52= 53+28= 55+36= 51+27=

5＋35= 24－6= 21＋27= 35－7= 25－9= 5＋35= 24－6= 46-13= 80-12= 30+19= 88+12= 100-10= 91-10= 5＋70= 95－9= 1947-8-1= 100－90＋6= 34＋7= 65－20＋9= 25－9＋50=

40＋5 = 87－9 = 42－7 = 63＋9 = 32+16= 9-4= 30+20= 1942-6-1= 1942-5-1= 74－8＋9= 2011-12-9= 45＋9－7=

12－6= 100－90 = 4＋50 =

6＋57 = 9＋9 = 29+30= 90-15= 63+34= 56-27= 86-28= 58-21= 71-24=

31-19= 37+25=

93-46= 67-18=

31

80－6 =

15－8 = 63－9 = 85-17= 35+46= 32+59= 17+68= 26+48=

35+36= 65-36= 41+35=

36+49= 76+21= 41－29= 80－9= 55－20= 80－28= 61－13= 180－60= 170＋20= 93－8= 27＋25= 89－8= 64－8=

38+56= 63+28= 46+48= 7＋63= 28＋6= 12＋35= 36＋22= 72＋16= 7＋56= 46＋10= 47＋8= 130+80= 46－8= 1800+200= 93－80= 73－4= 64－8=

71－7+30= 35－9= 53+8= 84+7= 80－44=

1800－900= 4900－1800= 420+80=

65-20= 78-18= 69-42= 98-46= 80-65= 39+46= 23+68= 98-35= 29+36= 39-20= 71-34= 29+53= 79-26= 77-15= 58+16= 25＋23= 21＋15= 44－9= 21－7= 9＋46= 33＋60= 72－40= 83－29= 36＋4= 46＋33=

61-37= 47+23= 6+30= 7-39= 32+29= 38＋16= 27＋71= 59＋18= 43＋32= 35－6= 65＋40= 42－15= 14＋85= 73＋16= 43－17= 400＋50= 56－30= 53+8= 84+7= 80－44= 1800－900= 4900－1800= 420+80= 430+1000= 500－60=

31

34+9= 5+58= 78+15= 83－20= 43－30= 280+450=

3600+5800= 4600+4700= 730－190=

3700－370= 8500－

3200+5100= 96－42=

1200－400= 830－300= 800+900= 58－36=

7000+3000= 42+13= 24+8= 27－3= 42+13= 42－6= 7+44= 64－8=

430+1000= 500－60= 89－8= 64－8= 34+9= 5+58= 78+15= 83－20= 43－30= 64－8= 47+53= 52+39= 60-46= 15+19= 74+18= 53+46= 76-43= 87-56= 27+53= 56-26= 52+17= 38+56= 57+15= 49+16= 25+56=

72＋24= 35－8= 58＋32= 61＋27= 60＋300= 21＋27= 38＋26= 71－7+30= 35－9= 510+200= 130+80= 46－8= 96－80+7= 64－40－8= 40－4+20= 1800+200= 93－80= 73－4= 29+67= 56+24= 66-36= 55+29= 54+28= 39+36= 13+79=

96－80+7= 64－40－8= 40－4+20= 510+200= 280+450= 3600+5800= 4600+4700= 730－190= 3700－370=

8500－5500= 3200+5100= 96－42= 1200－400= 830－300= 800+900= 58－36= 7000+3000= 42+13= 24+8= 27－3= 42+13= 42－6= 7+44= 64－8= 5＋5 =

31

19+41= 19+41= 13＋8 = 42＋8= 22－4 = 7＋28 = 95-89= 80-56= 71+26=

69+26= 58-46= 25+57= 46+37= 29+42= 52+38= 36+28= 88-56= 36+36= 61+39= 64+36= 28+58= 51+28= 68-56= 19+38= 43+26=

36+56= 63-59= 85-36= 64-25= 29+39= 33+53= 46+3= 69+19= 34+36= 81-56= 69+6= 35+34= 62+36= 81-69= 74-26= 54+36= 67+24= 36+49= 23+48= 47-28= 68+25= 58+28= 37+58= 57+29=

78-56= 29+36= 80-24= 51-15= 26+56= 60-32= 69+34= 46+34= 26+69= 68-26= 47-29= 49+25= 91-73= .35+37= 23+38= 98-25= 54-36= 54+16= 26+28= 34+58= 46+39= 69+26= 38+36= 36+13=

7＋6 = 79-56= 65+32= 84-36= 64+36= 65+25= 37+32= 84-56= 61+22= 63+28= 45+25= 93-65= 97-58= 26+58= 29+74= 28+36= 96-68= 69-26= 23+68= 72-56= .27+69= 41-28= 49+47= 62+19= 55-25=

31

27+56= 97-54= 51-35= 46+45= 78+14= 42+38= 84-15= 27+48= 42-28= 42+49= 23+38= 28+45= 96-28= 36+44= 34+49= 80-25= 45-29= 18+65= 88-65= 54+25= 11+2= 11+3= 11+1= 11+25=

13+46= 11+9= 11+11= 23+25= 23+27= 19+81= 18+82= 11+18= 11+20= 11+23= 13+47= 12+40= 11+32= 11+69= 12+35= 20+77= 23+29= 16+67= 10+19= 15-11= 13+29= 28+12= 10+70= 67+12=

24+36= 47+16= 62+36= 34+42= 35+36= 25+39= 43+29= 11+68= 16+69= 11+78= 11+89= 11+78= 13+49= 13+51= 14+52= 14+55= 14+57= 14+58= 14+59= 15+60= 15+62= 21+93= 22+96= 22+48=

49+25= 42+19= 26+16= 27+26= 36+38= 69+27= 64+28= 55+16= 46+36= 29+44= 48+43= 79+12= 52-49= 55+39= 68-25= 20+86= 20+78= 86+5= 21+90= 21+62= 21+54= 22+37= 20+69= 23+24=

31

11+28= 11+30= 17+73= 17+74= 17+75= 18+76= 18+78= 19+79= 19+80= 11+16= 11+17= 6+91= 14+56= 11+12= 14+24= 13+49= 21+13= 10+27= 76+10= 41+14= 25+11= 55-41= 10+80= 35-16=

13+33= 29+12= 19+10= 37-19= 37+11= 72+10= 78-5= 65+13= 60+11= 76-23= 55+10= 96-36= 11+49= 11+12+23= 70-10-2= 37-6-4= 32+13+1= 96-11+3= 80-22-28= 27+8-10= 43+16+6= 45+21-3= 65-11-3= 17+19-18=

11+26= 21+35= 13+48= 11+10= 16+68= 15+63= 11+69= 12+13= 35-3= 12+57= 69+11= 12+47= 87-53= 10+39= 14+16= 11+28= 34+13= 78-18= 71+9= 48-6= 13+72= 11+87= 56-14= 10+59=

11+14= 11+15= 23+28= 63+10= 37-6= 11+36= 12+65= 43+13= 13+58= 32+11= 12+29= 63+14= 82+10= 11+79= 88+12= 10+49= 62+13= 10+38= 13+67= 86-12= 10+69= 86-51= 70+9= 16-2+4=

31

71+11= 38-12= 63+12= 47+10= 38-24= 11+56= 87-29= 26+13= 78+11= 73+23-20= 90-4-2= 90-2+3= 77-20+5= 80-30-21= 50+4-10= 19+2+15= 7+12-7= 77-50-2= 9+19-1= 1+12+7= 2+25-10= 40-30-1= 2+33+30= 60-5-13=

90-26-24= 45-6-34= 24+5-6= 70-18-12= 36+5-2= 50-2-3= 42-2+19= 73+20+4= 76+24= 34+62= 67-38= 55-16= 35+19= 36+38= 26+48= 76+16= 75-46= 59+23= 58+14= 24+37= 45+36= 55+26= 73-29= 64-16=

68+10= 76-2-19= 65+15-0= 44+3-10= 11+29+4= 76+20-16= 32+30+12= 46-11+4= 40-10-3= 77-10+12= 49-40-5= 50+50-0= 39+21+5= 47+12-5= 78-18-0= 11+6-13= 34+4-13= 51+13+14= 73+3-20= 69-18+10= 68-17-10= 56＋6= 9＋19 = 46－8=

6+36-8= 3+15+5= 13+2-9= 9+17-7= 60-1-4= 36+5-4= 40-1-20= 3+27+2= 60-9-5= 3-1+79= 10-3-1= 19+2-10= 2+55-40= 3+27+3= 10-1+50= 78-12-18= 3-2+89= 41+3+16= 8＋16= 96－6= 45＋5= 6＋51= 66＋8 5＋20

31

90-7+5= 5-0+40= 2+30+55= 4+33-6= 42－8= 47－9= 23－8= 90－9= 39－30= 50＋27= 96－9= 75－50= 40＋7 0＋89 76－0 14+54= 23+26= 13+50= 15+61= 11+19= 13+45= 14+53= 11+29= 20+39=

36+45= 32+49= 98-53= 31+38= 51+29= 16+38= 80+7= 49+16= 51-46= 66+16= 38+64= 66+23= 38+39= 69+26= 36+53= 54+27= 89-76= 8+92= 14+39=

43+20-4= 1600－900= 1500－600= 1700－1600= 300＋900=

70－7 = 72－5= 32－4= 27＋9 70＋25 12+38= 12+82= 14+37= 10+29= 45-27= 11+19= 56+12= 77-40= 13+19= 26+14= 90+10= 49+12= 67-12= 47+10= 48-32= 31+2+6= 500＋700= 1500－700= 700＋300= 1800－1000=

77＋8 40＋7 16+64= 16+65= 16+66= 11+21= 11+22= 16+70= 17+71= 17+72= 11+31= 11+33= 12+34= 12+36= 12+37= 12+39= 45-4-10= 33+4-6= 37+7-4= 62+3+4=

40+0-4= 1100－300= 700＋500= 1700－200=

1600－1100=

31

39+3+5= 78+12= 49+11= 36-24= 77-3= 78+13= 12+4-7= 73+3-9= 78-18-12= 64-39= 35+53= 51+19= 68+16= 46-2-10= 45+5-1= 71-20-1= 70+4-5= 60-10-50= 71+4+5=

70+1-7= 1200－700= 1300－500= 800＋700= 1200－500=

二 年 级 口 算

1100－700= 85－58= 93－71=

900＋100= 78－21= 51－14=

1100－600= 400＋600= 4600+4700=

96－80+7= 64－40－8= 40－4+20=

31