一年級上冊數(shù)學(xué)加減混合口算練習(xí)題

9+13= 38+23= 100-13= 54-19= 71+14=
    7+13= 62-8= 60-25= 66-10= 62+23=
    34-31= 27+66= 65-21= 92-35= 23-17=
    92-7= 43-38= 60-18= 93-92= 42-38=
    90+2= 15+64= 49-6= 31+36= 82-32=
    46-28= 60-7= 91-4= 61-4= 95-91=
    60-34= 45-22= 88-56= 42-27= 23-4=
    68-43= 61-31= 1+53= 96-78= 78-15=
    21+56= 55+7= 20-11= 8+26= 69+4=
    37-26= 20+39= 13+39= 38+21= 64+1=
    15+23= 23+54= 4+95= 66-55= 1+64=
    51-38= 83-13= 63-53= 60-33= 24+23=
    44-29= 98-55= 75-65= 16-2= 66+32=
    42-34= 37-3= 78-63= 29+24= 82+11=
    71+1= 24+19= 5+47= 94-25= 26+26=
    61-60= 10+85= 81-2= 98-18= 81-16=
    45+30= 41+4= 4+14= 81-4= 37+29=
    22+21= 94-36= 100-39= 31-26= 13+64=
    86-42= 100-26= 39+10= 86-58= 78-63=