二年级数学（上册）数学口算题专项练习(1)(1).doc

二年级100以内加减法口算题 ( 6 ) 40+15= 96-13= 4+16+44= 45+30= 69+19= 58+3+7= 70-6= 37-29= 33+59+19= 61-35= 11+49= 13+46+24= 59+21= 39+34= 32+34+26= 39+26= 97-39= 39+35+18= 66+14= 71-13= 53+8+12= 43+28= 24+19= 16+58+12= 46+39= 91-75= 25+26+4= 72-46= 16+27= 38+37+13= 28+62= 39+32= 45+15+15= 18+25= 48-4= 34+5+5= 16+72= 80-54= 13+16+54= 44+16= 24+18= 54+21+9= 42+29= 42+16= 17+28+28= 13+41= 23+11= 55+31+9= 73-71= 90-35= 45+33+7= 57+28= 73+11= 86+8+2= 36+22= 22+19= 89+1+9= 57-2= 96-70= 56+33+7= 48-39= 55+27= 86+8+2= 66-6= 25+23= 2+80+10= 52+12= 22-22= 62+27+3= 14+27= 66+13= 69+20+10= 49-12= 72+5+5= 27+29= 94-56= 12+9+41= 44-18= 63-17= 4+22+8= 15+63= 42-27= 33+2+38= 49+39= 71+16= 77+21+9= 97-83= 71-59= 82+7+3= 76-65= 63-3= 62+5+15= 51+15= 54+12= 80+8+2= 73-52= 69+17= 59+30+10= 53+17= 63-7= 40+29+1= 62+15= 54-13= 84+3+7= 68-60= 16+13= 86+4+6= 77-48= 11+17= 46+23+17= 84-1= 18+20= 22+45+15= 61-23= 62+28= 0+55+5= 13+69= 92-3= 77+22+8= 53+18= 20+22= 54+40+10= 89-81= 55+20= 23+25+15= 76+11= 33+26= 81+15+5= 12+26= 72-19= 28+8+2= 68+12= 27+17= 72+17+3= 88-62= 85-70= 34+64+6= 89-81= 51-11= 89+7+3= 46+14= 91-2= 10+63+7= 92-40= 82-79= 85+2+8= 55+25= 67+25= 83+14+6= 82-73= 83-7= 43+29+11= 14+36= 28+39= 86+8+2= 83-19= 15+35= 17+50+10= 41-40= 82-28= 1+27+3= 40-21= 65-0= 35+46+4= 46+17= 96-26= 11+42+28= 40+16= 97-84= 64+21+9= 15+47= 69+22= 65+12+8= 50+17= 20-9= 52+44+6= 92-82= 64+14= 10+53+7= 97-13= 27+52= 63+8+2= 85-44= 59+17= 32+47+3= 90-85= 46+12= 24+30+30= 35+14= 77+10= 46+11+19= 40-15= 62+14= 75+15+5= 69+14= 16-11= 20+32+28= 28+14= 64+28= 37+13+27= 21+21= 83-12= 81+1+9= 14+62= 99-86= 37+61+9= 54+14= 75-13= 2+28= 47-36= 65-49= 38+43+7= 60-49= 73-67= 45+45+5= 60-13= 24+34= 18+24+46= 9+13= 34-26= 47+1+39= 71-68= 53+17= 56+16+14= 78+11= 64+28= 50+2+18= 23+29= 56+24= 51+23+7= 44+24= 69+15= 5+3+17= 89-40= 54+31= 39+36+4= 62+12= 63-24= 13+75+5= 50+28= 30+22= 39+13+17= 22+47= 74+19= 72+6+4= 81-6= 48-15= 57+12+18= 60-21= 39-18= 10+81+9= 64-51= 56+29= 53+29= 92-38= 38+54+19= 46+26= 90-14= 34+60+10= 40+15= 96-13= 4+16+44= 45+30= 69+19= 58+3+7= 70-6= 37-29= 33+59+19= 61-35= 11+49= 13+46+24= 59+21= 39+34= 32+34+26= 39+26= 97-39= 39+35+18= 66+14= 71-13= 53+8+12= 43+28= 24+19= 16+58+12= 46+39= 91-75= 25+26+4= 72-46= 16+27= 38+37+13= 28+62= 39+32= 45+15+15= 18+25= 48-4= 34+5+5= 16+72= 80-54= 13+16+54= 44+16= 24+18= 54+21+9= 42+29= 42+16= 17+28+28= 13+41= 23+11= 55+31+9= 73-71= 90-35= 45+33+7= 57+28= 73+11= 86+8+2= 36+22= 22+19= 89+1+9= 57-2= 96-70= 56+33+7= 48-39= 55+27= 86+8+2= 66-6= 25+23= 2+80+10= 52+12= 22-22= 62+27+3= 14+27= 66+13= 69+20+10= 49-12= 72+5+5= 27+29= 94-56 = 12+9+41= 44-18= 63-17= 4+22+8= 15+63= 42-27= 33+2+38= 49+39= 71+16= 77+21+9= 97-83= 71-59= 82+7+3= 76-65= 63-3= 62+5+15= 51+15= 54+12= 80+8+2= 73-52= 69+17= 59+30+10= 53+17= 63-7= 40+29+1= 62+15= 54-13= 84+3+7= 68-60= 16+13= 3+24= 69-34= 48+46+4= 41+29= 38+36= 3+22+68= 62+12= 78-28= 73+9+16= 36+31= 66-41= 61+2+18= 35-17= 75-34= 39+37+3= 72-19= 69-32 2+39+16= 75-55= 71-43= 81+1+6= 12+59= 56+25= 39+18+2= 66-39= 44+29= 45+22+19= 82-48= 32-18= 13+5+35= 69-39= 69+16= 63+17+9= 49-22= 43+29= 39+29+19= 51+29= 69+12= 33+29+19= 52+35-61= 44+17+33= 67-64= 67-34= 67+17+3= 43+17= 90-46= 8+26+34= 44+17= 33-13= 31+25+35= 80-46= 63+19= 29+16+36= 35+29= 68-22= 46+17+13= 90-65= 80-66= 39+27+3= 72-17= 95-66= 36+29+16= 0-31= 57+18= 73+26+4= 57+26= 82-17= 45+16+29= 50-29= 74-65= 32+23+39= 92-27= 76-38= 46+25+5= 54+29= 80-28= 29+36+24= 59+25= 51+39= 36+13+27= 34+33= 17+49= 46+53+7= 85-39= 56+26= 29+28+39= 83-35= 56-49= 27+35+28= 94-39= 54-15= 34+29+18= 74- 39= 70-24= 45+ +39= 80-46= 72-52= 38+36+19= 68+17= 49+37= 39+37+19= 81-28= 65-16= 39+16+19= 56+29= 53+29= 53+19+13= 36+3= 50-31= 45+27+3= 51-48= 46+13= 29+38+24= 68+15= 67+13= 29+28+35= 64+29= 81-22= 28+16+19= 29+65= 43+19= 36+39+18= 91-65= 24+29= 39+18+22= 67+26= 63-27= 46+36+18= 99-73= 90-36= 48+13+27= 68-55= 85-26= 12+17+13= 67-37= 25+28= 65+21+9= 80-57= 44+36= 37+16+24= 28+23= 59+16= 73+17+3= 62+19= 91-24= 46+29+16= 79-65= 45+19= 32+19+35= 47+23= 56+18= 29+32+8= 82-19= 39+25= 29+23+15= 82-17= 56+29= 53+29= 92-38= 38+54+19=46+26= 90-14= 34+60+10= 54+5+8= 21+51+3= 54-9+6= 52-8+9= 99-56-28= 45-28+63= 65+12-27= 65+28-8= 92+4-62= 78-63+52= 45+36-75= 25+65-45= 82-19= 38+54+19= 46+26= 34+60+10= 72-52= 38+36+19= 68+17= 49+37= 39+37+19= 81-28= 65-16= 39+16+19= 56+29= 53+29= 53+19+13= 36+3= 50-31= 45+27+3= 51-48= 46+13= 29+38+24= 68+15= 67+13= 29+28+35= 64+29= 81-22= 28+16+19= 29+65= 43+19= 36+39+18= 91-65= 24+29= 39+18+22= 67+26= 63-27= 46+36+18= 99-73= 90-36= 48+13+27= 68-55= 85-26= 12+17+13= 67-37= 25+28= 65+21+9= 80-57= 44+36= 37+16+24= 28+23= 59+16= 73+17+3= 62+19= 91-24= 46+29+16= 79-65= 45+19= 32+19+35= 47+23= 56+18= 29+32+8=