小學(xué)一年級(jí)下冊(cè)數(shù)學(xué)口算練習(xí)題（100以內(nèi)）

20+5= 64-32= 87-72=
    88-8= 48-29= 62+26=
    86-77= 39-36= 75+24=
    51+27= 8+91= 24+43=
    13+74= 89-53= 74-55=
    80+18= 6+67= 1+18=
    93-33= 55+5= 100-57=
    34+53= 23-17= 76-65=
    72+23= 43+42= 75-14=
    40-33= 68+15= 10+32=
    76+14= 64-4= 62+32=
    83-62= 68-11= 78-15=
    69-8= 10+15= 50+16=
    98-44= 2+94= 76+4=
    65+9= 21+5= 100-56=
    29+67= 34-16= 36+49=
    39-23= 95-83= 45+13=
    82+13= 17+43= 13+55=
    93-38= 91-37= 59-54=
    73+23= 78-57= 4-1=
    95-26= 68-44= 84+1=
    57+19= 71-17= 3+67=
    39+9= 9+5= 54+46=
    90-29= 22+38= 52-11=
    89-42= 27-14= 33-9=
    44-28= 29+30= 58-8=
    8+10= 83-31= 12+7=
    50-19= 74-68= 58+16=
    18+56= 27+70= 53-4=
    79-32= 24+49= 23-10=
    20+26= 45-43= 21+35=
    34-13= 65-23= 48+7=
    27+34= 100-28= 2+55=
    89-67= 37+47= 44-31=
    5+48= 42+2= 59+3=
    96-43= 48-7= 16-14=
    92-63= 17+1= 30+41=
    48-47= 50+18= 67+12=
    53+22= 63+10= 65-21=
    16+70= 59-38= 23+24=
    46-29= 23-6= 8+72=
    12+58= 80-6= 9+54=
    99-45= 68-6= 51-49=
    7+5= 59-5= 32-1=
    2+75= 81+18= 92-83=
    95-75= 24-3= 39-13=
    17+3= 78+4= 81-2=
    72+10= 55-16= 74-49=
    70+26= 26+50= 69-29=
    39+45= 80-61= 83+7=
    45-35= 29+24= 72+7=
    48+27= 60-29= 21+55=
    1+35= 31-20= 71+25=
    94-25= 23+41= 20+55=
    43+1= 68+6= 57-44=
    97-7= 50+23= 83-22=
    25+58= 49+25= 46-28=
    47-6= 5+91= 66+34=
    61-55= 15+77= 29+68=
    60+6= 2+61= 50+20=
    29+71= 12+17= 86-38=
    51-33= 68+20= 92-58=
    94-39= 47-29= 11+87=
    41-11= 86-73= 91-73=
    97-38= 97-34= 44+5=
    11+66= 73+26= 41+34=
    9+57= 94-54= 20+20=
    97-62= 2+81= 65+24=
    44-37= 43+53= 4+20=
    69+31= 8+6= 45+40=
    55-54= 87-34= 49+49=
    73-37= 62-3= 25+45=
    84-50= 79-68= 84-71=
    13+84= 17+46= 80-66=
    13-4= 39+55= 80-70=
    16+71= 74-33= 33+25=
    94-81= 94-47= 93-68=
    51-11= 64-11= 31+27=
    76-14= 65-50= 99-71=
    90-38= 88-10= 51-3=
    43+23= 65+12= 99-14=
    62+3= 43+41= 4+76=
    63-24= 20+33= 20+53=
    56+14= 92-49= 75-6=
    81+1= 19+76= 9+23=
    19+10= 98-86= 52+28=
    96-41= 65+2= 37+47=
    25+10= 80+1= 61-48=
    100-89= 84-10= 7+36=
    61+9= 57-19= 33-15=
    9+16= 75+13= 61-25=
    4+35= 66-45= 52-5=
    12+2= 21+25= 27+68=
    16+68= 27+34= 62-61=
    46-4= 83-35= 90-89=
    58-33= 71-58= 16+84=
    50-42= 90+3= 45+55=
    73+15= 68-52= 68+15=
    49+30= 43-30= 45+17=
    43-27= 80-54= 91-25=
    20+75= 79-56= 79+8=
    99-29= 36+64= 59+37=
    19+56= 7+35= 4+54=
    33+55= 34+8= 68-9=
    35+46= 59-36= 57+15=
    34+13= 59-27= 94-34=
    59-13= 67+19= 90-33=
    99-22= 20+16= 27+45=
    98-63= 64+17= 50+11=
    49+31= 37+55= 94-20=
    91+2= 78+11= 34+24=
    92-40= 17+43= 95-75=
    86-26= 98-92= 39-15=
    54-46= 81-9= 30+12=