两位数加整十数、一位数（不进位）的口算练习题 15+70= 80+12= 14+40= 35+40= 39+60= 13+5= 6+12= 7+41= 5+82= 7+51= 40+27= 69+10= 46+40= 60+25= 50+42= 67+2= 7+22= 3+44= 4+62= 95+4= 30+34= 40+45= 42+30= 30+46= 60+36= 21+2= 7+51= 2+37= 5+14= 26+1= 20+35= 18+20= 42+40= 40+14= 20+19= 52+7= 71+8= 32+5= 3+35= 7+72= 28+40= 20+65= 50+32= 64+30= 26+20= 32+4= 5+93= 45+3= 93+1= 5+73= 70+28= 80+11= 46+10= 42+20= 40+47= 2+81= 75+4= 5+43= 7+52= 42+6= 27+70= 70+25= 17+70= 10+71= 60+31= 74+2= 4+25= 21+8= 23+6= 1+15= 34+30= 46+20= 53+40= 4+12= 89+10= 3+24= 2+26= 35+4= 3+56= 6+42= 43+50= 20+18= 10+75= 21+40= 70+22= 2+96= 93+4= 56+2= 3+95= 93+2= 50+32= 37+50= 10+56= 26+40= 41+30= 1+85= 41+6= 4+53= 75+2= 4+35= 两位数减整十数、一位数（不退位）的口算练习题 95-60= 89-70= 88-10= 59-30= 58-20= 35-1= 43-2= 68-3= 77-5= 49-7= 74-40= 99-50= 81-60= 99-40= 42-30= 95-2= 75-4= 26-1= 48-4= 78-7= 68-50= 34-30= 74-60= 87-50= 62-50= 83-1= 79-8= 19-4= 96-3= 49-8= 92-90= 17-10= 84-70= 72-70= 18-10= 37-5= 56-2= 28-3= 17-1= 58-5= 76-40= 94-30= 79-30= 47-30= 96-10= 94-2= 75-4= 84-3= 75-2= 66-3= 67-10= 72-10= 93-80= 91-10= 36-30= 62-1= 57-2= 28-3= 36-5= 88-7= 66-10= 61-40= 64-20= 73-50= 52-50= 68-4= 86-3= 79-1= 85-5= 97-4= 67-50= 63-20= 42-30= 93-60= 78-30= 18-6= 78-4= 89-8= 38-5= 24-4= 43-30= 79-20= 92-60= 71-30= 64-30= 78-8= 74-2= 37-2= 77-1= 86-4= 41-20= 96-40= 89-40= 81-40= 72-20= 69-7= 42-1= 35-4= 87-3= 17-6= 两位数加一位数（进位）的口算练习题 16+9= 5+18= 17+3= 36+6= 29+5= 48+8= 35+8= 4+19= 7+26= 4+37= 19+8= 29+7= 7+38= 9+18= 46+7= 62+8= 75+5= 23+7= 26+8= 32+8= 16+9= 24+6= 5+37= 44+7= 67+9= 61+9= 85+4= 91+8= 82+5= 39+1= 23+7= 37+4= 78+3= 27+6= 39+8= 9+25= 85+6= 92+4= 86+2= 48+7= 2+38= 56+8= 36+5= 35+6= 46+9= 23+8= 46+6= 84+7= 34+7= 56+3= 12+9= 93+3= 58+3= 75+7= 35+6= 39+2= 27+4= 68+5= 37+9= 34+9= 23+7= 47+4= 88+3= 47+6= 39+8= 26+8= 19+6= 28+5= 53+6= 78+5= 23+8= 89+6= 75+5= 86+6= 68+7= 26+9= 25+6= 29+4= 49+7= 87+9= 61+9= 85+4= 91+8= 82+5= 46+7= 73+7= 37+4= 78+3= 39+8= 68+5= 16+9= 5+18= 17+3= 36+6= 29+5= 48+8= 35+8= 4+19= 7+26= 4+37= 两位数减一位数（退位）的口算练习题 51-4= 98-9= 37-8= 64-5= 62-9= 32-6= 45-7= 36-8= 95-7= 62-5= 97-9= 21-9= 68-9= 56-8= 93-5= 54-6= 92-8= 92-5= 64-9= 81-4= 57-9= 45-9= 64-6= 87-8= 44-8= 68-9= 71-2= 64-5= 62-9= 32-6= 45-7= 36-8= 93-5= 56-8= 54-6= 95-7= 62-4= 97-8= 21-9= 68-9= 23-5= 64-9= 70-3= 17-9= 92-8= 91-4= 68-9= 90-2= 64-5= 62-9= 32-6= 45-7= 36-8= 95-8= 62-4= 97-9= 21-9= 68-9= 56-8= 93-5= 54-6= 92-8= 91-5= 64-9= 10-6= 88-9= 71-6= 12-6= 45-9= 63-5= 52-4= 70-3= 17-9= 91-7= 98-9= 40-2= 64-5= 62-9= 32-6= 45-7= 36-8= 95-7= 62-4= 97-8= 21-9= 68-9= 56-8= 93-5= 54-6= 92-8= 两位数加减一位数的进位加法、退位减法口算练习题 186277282366278 239945778604805 485496188487187 506607908509912 756935436849668 427328738839345 246157558675486 939445846467859 873764779689691 256157658759567 582683394475756 727428803915947 447328129284865 848649356957758 346437538357892 416617229918834 765574195376457 618246547848349 695737287819138 968669578879489 两位数加减一位数的进位加法、退位减法口算练习题 146182164246273 901802703204305 283355364455482 806707515416217 547457484367492 618629634435336 493566638646546 237519608309112 565637491647728 713614147848949 165183247275286 256423524425526 356166185276284 707867808409512 368456483548494 513614759168969 567167184274285 678789679325726 365458486495564 168469519223224 100 以内的加减法口算综合练习题 722459868962249 402469434182388 3558525947810825 646327495633842 6041120453308607 254365844523719 884760933185705 5620646653153303 326297352734254 4358710393= 4830= 9540= 812608391076107030 489478524438689 402279324412389 302722664392209 535352394850201 406627895633342 504= 11+2= 533= 60+8= 807= 3242658443510719 126297332340154 235371293383154 100以内的加减法口算综合练习题 182308431862703 302722664392209 535352394850201 16+9= 5+18= 17+3= 36+6= 29+5= 968669578879489 87+9= 48+8= 35+8= 4+19= 7+26= 256157658759567 4+37= 29+4= 19+8= 19+7= 7+38= 72742880391-594-7 9+18= 40+6= 35+30= 62+8= 75+5= 93944584646-785-9 23+7= 26+8= 19+60= 32+8= 16+9= 84864935-695-775-8 24+6= 5+37= 44+7= 67+9= 50+8= 41661722-991-883-4 61+9= 85+4= 91+8= 82+5= 39+1= 63573623-781-913-8 46+7= 23+7= 37+4= 78+3= 27+6= 84864935695-775-8 39+8= 68+5= 9+25= 85+6= 92+4= 100 以内的加减法口算综合练习题 75-5= 5+8= 54-9= 36+6= 5+57= 29+6= 71-6= 7+5= 60+9= 13-6= 15-7= 5+37= 12-7= 15-8= 45-8= 9+3= 12-9= 8+42= 9+5= 8+5= 56-4= 46+3= 44+7= 74-6= 63-3= 15-8= 84-5= 13-6= 12-3= 12-4= 80-7= 8+59= 8+7= 8+40= 53-5= 33-20= 64-40= 18-10= 85-9= 43+9= 45+7= 13-8= 81-5= 59+4= 75+6= 13-5= 7+6= 3+37= 72-6= 13-4= 5+39= 59+7= 46-40= 4+7= 8+42= 40-7= 76-50= 13-7= 26-3= 64-7= 14-8= 7+9= 60-2= 29+7= 9+6= 5+32= 8+3= 13-8= 14-6= 15-6= 4+8= 15-7= 35+8= 59+4= 81+9= 17-9= 31-8= 80-7= 57-9= 16+8= 81-4= 5+47= 43-20= 29+4= 62-5= 56+5= 16-9= 4+9= 8+53= 23+9= 12-3= 26+8= 65-3= 76-8= 92-8= 40-7= 50-5= 12-5= 17-9= 12-4=