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二年级数学上册口算1000题

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100以内的加减口算(1) 47+53= 52+39= 60-46= 15+19= 74+18= 53+46= 76-43= 80-56= 27+53= 56-26= 76-24= 34+62= 67-38= 55-16= 35-19= 36+38= 26+48= 76+16= 75-46= 59-23= 29+67= 56+4= 66-36= 55+29= 54+28= 39+36= 13+79= 39+21= 78-56= 29+36= 95-= 80-56= 71+26= 69+26= 58-46= 25+57= 46+37= 29+42= 52+38= 36+28= 79-56= 65-3= 84-36= -36= 65+25= 37+32= 84-56= 61+22= 60-28= 45+25= 100以内的加减口算(2) 52+17= 38+56= 57+15= 49+16= 25+56= 29+66= 36+56= 63-59= 85-36= -25= 58+14= 24+37= 45+36= 55+26= 73-29= -16= 56+26= 36+45= 32+49= 98-53= 80-24= 51-15= 26+56= 60-32= 69+34= 46+34= 26+69= 68-26= 47-29= 49+25= 88-56= 36+36= 61+39= +36= 28+58= 51+28= 68-56= 19+38= 43+26= 54+42= 93-65= 97-58= 26+58= 29+74= 28+36= 96-68= 69-26= 23+68= 72-56= .27+69= 100以内的加减口算(3) 29+39= 33+53= 46+3= 69+19=

31+38= 51+29= 16+38= 80+7= 91-73= .35+37= 23+38= 98-25= 27+56= 97-54= 51-35= 46+45= 41-28= 49+47= 62+19= 55-25=

34+36= 81-56= 69+6= 35+34= 62+36= 81-69= 49+16= 51-46= 66+16= 38+= 66+23= 38+39= 54-36= 54+16= 26+28= 34+58= 46+39= 69+26= 78+14= 42+38= 84-15= 27+48= 42-28= 42+49= 25+66= 49+25= 42+19= 26+16= 27+26= 36+38= 100以内的加减口算(4) 74-26= 54+36= 67+24= 36+49= 23+48= 47-28= 68+25= 58+28= 37+58= 69+26= 36+53= 54+27= -76= 8+92= 14+39= -39= 35+53= 51+19= 38+36= 36+13= 39+27= 24+36= 47+16= 62+36= 34+42= 35+36= 25+39= 23+38= 28+45= 96-28= 36+44= 34+49= 80-25= 45-29= 18+65= 88-65= 69+27= +28= 55+16= 46+36= 29+44= 48+43= 79+12= 52-49= 55+39= 100以内的加减口算(5) 45-35= 48+27= 1+35= 94-25= 43+1= 97-7= 25+58= 47-6= 61-55= 60+6=

29+24= 60-29= 31-20= 23+41= 68+6= 50+23= 49+25= 5+91= 15+77= 2+61= 72+7= 21+55= 71+25= 20+55= 57-44= 83-22= 46-28= 66+34= 29+68= 50+20= 87-72= 62+26= 75+24= 24+43= 74-55= 1+18= 100-57= 76-65= 75-14= 10+32= 10+61= 42-3= 43+47= 38+9= 35-4= 22+65= 34+52= 11+6= 7+= 77+22=

100以内的加减口算(6) 29+71= 51-33= 94-39= 41-11= 97-38= 11+66= 9+57= 97-62= 44-37= 12+17= 68+20= 47-29= 86-73= 97-34= 73+26= 94-54= 2+81= 43+53= 86-38= 92-58= 11+87= 91-73= 44+5= 41+34= 20+20= 65+24= 4+20= 62+32= 78-15= 50+16= 76+4= 100-56= 36+49= 45+13= 13+55= 59-54= 34+27= 12+52= 36+33= 69+15= 19+69= 21+24= 29+56= 82+12= 76+6= 100以内的加减口算(7) 55-54= 73-37= 84-50= 13+84= 13-4= 16+71= 94-81= 51-11= 76-14= 90-38= 87-34= 62-3= 79-68= 17+46= 39+55= 74-33= 94-47= -11= 65-50= 88-10= 49+49= 25+45= 84-71= 80-66= 80-70= 33+25= 93-68= 31+27= 99-71= 51-3= 84+1= 3+67= 54+46= 52-11= 33-9= 58-8= 12+7= 58+16= 53-4= 23-10= 7+1= 39+27= 57-2= 60+19= 6+84= 41+20= 57+21= 3+22= 59+19= 17+62= 100以内的加减口算(8) 43+23= 62+3= 63-24=

65+12= 43+41= 20+33= 99-14= 4+76= 20+53= 21+35= 48+7= 2+55= 51+21= 28+57= 45+17=

56+14= 81+1= 19+10= 96-41= 25+10= 100-= 92-49= 19+76= 98-86= 65+2= 80+1= 84-10= 75-6= 9+23= 52+28= 37+47= 61-48= 7+36= 44-31= 59+3= 16-14= 30+41= 67+12= 65-21= 17+18= 4+13= 41+14= 54+12= 1+= 36+55= 100以内的加减口算(9) 4+35= 12+2= 16+68= 46-4= 58-33= 50-42= 73+15= 49+30= 43-27= 20+75= 66-45= 21+25= 27+34= 83-35= 71-58= 90+3= 68-52= 43-30= 80-54= 79-56= 52-5= 27+68= 62-61= 90-= 16+84= 45+55= 68+15= 45+17= 91-25= 79+8= 9+54= 51-49= 32-1= 92-83= 39-13= 81-2= 74-49= 69-29= 83+7= -32= 31-9= 62-5= 16+83= 7+28= 78+9= 31-6= 10+41= 92-2= 9+49= 71-5= 100以内的加减口算(10) 99-29= 19+56= 33+55= 35+46= 34+13= 59-13= 99-22= 98-63= 49+31=

36+= 7+35= 34+8= 59-36= 59-27= 67+19= 20+16= +17= 37+55= 59+37= 4+54= 68-9= 57+15= 94-34= 90-33= 27+45= 50+11= 94-20= 48-29= 39-36= 8+91= -53= 6+67= 55+5= 23-17= 43+42= 68+15= 52+35= 52+31= 26+42= 1+61= 65+32= 50+16= 44+22= 84-2= 38+39=

100以内的加减口算(11) 92-40= 17+43= 95-75= 68-11= 77+12= 86-26= 98-92= 39-15= 10+15= 24+23= 54-46= 81-9= 30+12= 2+94= 60+18= 69-3= 16+43= 54-5= 21+5= 35+33= 74-70= 58+13= 45+36= 34-16= 79-7= 79-68= 92+3= 16+7= 95-83= 34+38= 45+21= 63-39= 31+28= 17+43= 15+9= 11-6= 65-39= 48+51= 91-37= 5+59=

23+36= 62+12= 51+25= 78-57= 54+2= 23+28= 83-35= 8+81= 68-44= 59+27= 100以内的加减口算(12) 90+9= 27-12= 79+6= 71-17= 30+63= 25+75= 35+27= 41+39= 9+5= 47+2= 10+34= 65-17= 91-20= 22+38= 26-8= 84+3= 57-46= 14+12= 27-14= 12+53= 57+31= 45+45= 92-79= 29+30= 39+17= 79-65= 34+65= 80-20= 83-31= 2+85=

84-38= 72-4= 38-15= 74-68= 55+38= 87-31= 41-21= 55-39= 27+70= 37+14= 60+22= 35+53= 20+22= 24+49= 37+21= 100以内的加减口算(13) 56-6= 15-11= 47-22= 65-23= 9+29= 68-57= 90-5= 69-36= 100-28= 80+11= 96-90= 81+2= 10+3= 37+47= 47+7= 15+83= 18+3= 72-30= 42+2= 20+78= 81+14= 71-69= 33+30= 48-7= 49+8=

47+34= 50+36= 72-6= 17+1= 50+33= 99-65= 27+71= 8+23= 50+18= 28+56= 32+65= 82+6= -51= 63+10= 8+25= 19+12= 55-21= 20-6= 59-38= 10+51= 48+18= 98-25= 8+57= 23-6= 52+46= 100以内的加减口算(14) 45-35= 7+46= 71-20= 80-6= 47-2= 74+24= 25+6= 13+41= 68-6= 16+16= 87-16= 65-4= 5+15= 59-5= 73+10=

93-13= 7+61= 18+28= 81+18= 61+7= 46-41= 53+3= 90+5= 24-3= 80+10= 58-47= 31+4= 29+54= 78+4= 23+7= 38-20= 76-65= 67-= 55-16= 36+11= 95-14= 68-55= 81-25= 26+50= 22+= 57+5= 15+42= 23-9= 80-61= 29+33= 100以内的加减口算(15) 68-26= 12+76= 28-22= 88-8= 39+19= 42+49= 69-30= 92-2= 86-77= 40+49=

67-56= 20+59= 47+22= 51+27= 48+3= 86+12= 55-15= 2+73= 13+74= 72+15= 100-10= 19+49= 58+28= 80+18= 77-9= 48-16= 98-11= 88+4= 93-33= 78-5= -42= 31-3= 90-5= 34+53= 19-5= 39+28= 9+2= 21+37= 72+23= 21+3= 14+13= 58+29= 100-58= 40-33= 3+22= 17+59= 54+25= 28+48= 76+14= 10+24= 100以内的加减口算(16)

28+34= 35+35= 42-27= 83-62= 18+39= 21+37= 60+6= 100-7= 69-8= 10+28= 66+30= 29-14= 37+45= 98-44= 57+31= 98-96= 48+7= 66-63= 65+9= 16+50= 38+38= 80-33= 79-55= 29+67= 17-6= 33+41= 75-63= 51-25= 39-23= 17-8= 84-53= 84-31= 46-7= 82+13= 12+23= 82-50= 93-21= 82-27= 93-38= 46+45=

2+45= 23+= 82+15= 73+23= 15+54= 100以内的加减口算(17) 34-18= 59+5= 84-74= 57+19= 38+61= 5+31= 11+46= 43-7= 39+9= 53+19= 25+73= 57+35= 69-11= 90-29= 8+40= 75-29= 68-25= 52+43= -42= 38+57= 32+49= 59-35= 14+42= 44-28= 85+14= 14+3= 2+3= 77+9= 8+10= 14+11= 76-57= 28+28= 55+21= 50-19= 37+30=

27+69= 48+16= 28+53= 18+56= 29+9= 65-17= 70-47= 83-76= 79-32= 85-1= 52-1= 27+39= 19-15= 20+26= 17+36= 100以内的加减口算(18) 1+81= 76-58= 83-40= 34-13= 4+53= 90+6= 61-3= 50-19= 27+34= 72+21= 51-27= -56= -10= -67= 22-9= 12+52= 87+3= 56+9= 5+48= 11+51= 54+1= 87+5= -70= 96-43= 16+42=

43+32= 2+48= 22-10= 92-63= 12-6= 22+62= 91-57= 44-32= 48-47= 58+29= 90-87= 87+11= -42= 53+22= 23+46= 8+6= 83-23= 8-3= 16+70= 53+17= 100以内的加减口算(19) 9+82= 61+29= 82-35= 12+58= 57-8= 19+72= 17+28= 8+31= 99-45= 32+18= 53+33= -61= 71-68= 7+5= 38+21= 32+18= 86-30= 8+91= 2+75= 6+33=

83-82= 34+50= 24+18= 95-75= 84+8= 99-41= 77+9= 76-12= 17+3= 50-6= 78+2= 96-31= 25+8= 72+10= 14+34= 20-8= 65+21= 17+40= 70+26= 61+36= 65+25= 9-5= 37-32= 39+45= 12+13= 41+39= -88= 74-33= 29+24= 44+13= 100以内的加减口算(20) 79+8= 36+22= 92-66= 60-29= 88-32= 91-11= 58-12= 61+25= 31-20= 17+24=

42+20= 92-36= 80-2= 23+41= 14+55= 65-59= 33+58= 80-44= 68+6= 17+81= 32+= 48+13= 39-4= 50+23= 77+9= 96-38= 57+13= -54= 49+25= 79-1= 18-1= 24+53= 91+1= 5+91= 15+63= 43+33= 100-71= 79-35= 15+77= 51+26= 90-= 33-30= 65+34= 2+61= 1+14=

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