1、二年级口算题姓名： 时间：55+12= 6545= 35+45= 528=15+27= 44+63= 8143= 24+33=5414= 3414= 65+25= 46+36=2826= 63+48= 7266= 52+16=3923= 33+19= 6613= 4237=74+22= 4927= 57+15= 77+51=67+16= 712= 22+8= 121=4548= 25+83= 58+39= 8628=82+66= 7840= 54+18= 27+88=95+36= 8579= 29+42= 99+11=7239= 49+16= 5419= 89+5=69+14= 8477= 4
2、5+35= 9468=23+78= 67 85= 40+66= 33+56=45+67= 34+28= 92+55= 13+63=39+44= 15+27= 75+49= 31+9+68=26+95+6= 8188= 6437= 58+27=2625= 58+48= 6424= 4638=6114= 35+77= 9864= 5647=8888= 5045= 2818= 9226=153= 246= 34+29= 9419=65-21= 66+30= 67+65= 68-22=69-23= 55-20= 50-54= 45-53=52-64= 77-89= 88-59= 79-26=25+53
3、= 36+58= 79+52= 74-45=25+63= 26-26= 45+34= 85-85=96-96= 75-59= 49-61= 26+56=56+23= 25+58= 54-53= 26+59=85-25= 36-66= 49+56= 54+69=49-58= 85-85= 79-73= 44-45=27+86= 77-89= 98-98= 41-42=49-10= 79-12= 99-89= 99-58=88-79= 55-45= 56-58= 49-52=55-83= 82-89= 72-57= 84-87=76+56= 19+58= 45+52= 72-59=89-70= 5
4、7+50= 82+60= 85-89=88-54= 87-58= 76-21= 89-99=26+58= 49-25= 82+19= 46-56=25+46= 16+72= 78+46= 50-58=59-46= 58+29= 85-88= 66-66=96+32= 55+55= 84+65= 32+58=89-78= 65-57= 97-60= 78-78=51-56= 23+29= 39+18= 74-85=45-85= 59-40= 68-55= 44-44=53-53= 88-60= 79-79= 46-48=75-75= 60-66= 80-88= 50-54=72-76= 81-9
5、9= 16+57= 56+52=67-58= 82-87= 76-73= 49-46=64-54= 78-79= 99-98= 82-85=62-58= 46+55= 57-75= 86-86=46-55= 65+33= 97-65= 82-88=94-94= 88-52= 29+29= 77-24=83+51= 60-66= 18+76= 56-30=59+54= 10+94= 76+46= 53-86=86+45= 49-46= 82-84= 78+51=45+22= 35+30= 25+65= 15+68=44+52= 43+21= 42+51= 41+45=33+91= 32+51= 37+15= 86+55=71+55= 46+85= 78+80= 84+46=94-30= 92+18= 72+73= 49+48=46+57= 47+53= 48-20= 72-57=77+5= 75+50= 84+60= 82-86=49-54= 72+50= 88-56= 19+82=40+48= 85-40= 79-75= 48+84=60-67= 45+86= 49+88= 76+52=
