王老师整理了小学一年级上册数学（100以内混合加减法）口算题，可打印电子版！
39+35-40= 32-23+56= 17+48-37=
26+23+11= 12+15+19= 69-32-17=
57＋23－62＝57＋23－48＝57＋23－72＝
72－57＋18＝72－57＋48＝72－48＋18＝
100-28+35= 23+47-28= 28+24-16=
19+19-24= 22+28+21= 81-32+18=
21+19-8= 39+36-66= 65-39+26=
28+28-28= 34+47-15= 91-19-56=
33+27-18= 15+55-33= 89-39+26=
12+18-17= 29+28+27= 51-16+26=
28+18-27= 89-19+28= 70-17+38=
18+49+28= 22+49-22= 21-8+39=
66-27+19= 38+14+19= 29+27+26=
37-29+16= 45+55-22= 100-65+26=
100-39-45= 24+47-26= 88-66+49=
28+19+17= 56+26-39= 67+27-45=
51-22+39= 73-37+38= 29+36-29=
30-13+68= 100-87+48= 66-39+47=
25-18+37= 100-55+45= 100-17-38=
18+49+28= 22+49-22= 21-8+39=
66-27+19= 38+14+19= 29+27+26=
37-29+16= 45+55-22= 100-65+26=
85-39+45= 24+47-26= 88-66+49=
28+19+17= 56+26-39= 67+27-45=
51-22+39= 73-37+38= 29+36-29=
30-13+68= 100-87+48= 66-39+47=
25-18+37= 100-55+45= 75-25+47=
55+19-48= 72+69-132= 48-19+24=
55+76-48= 66+11-89= 15+26-9=
43+21-8= 13+19-26= 22+18-31=
89-60+13= 32-29-1= 84-66-17=
81-60-13= 49-38+5= 87+8+3=
22+46+25= 85+9+5= 80-14+1=
79+4+4= 45+24+22= 34+41+17=
98+1+1= 12+31+30= 90+7+1=
77+12+1= 89+1+5= 25+52+1=
53+12+1= 37+58+2= 17+34+44=
38+52+5= 2+97+1= 43+5+12=
27+63+7= 63+17+19= 72+22+4=
55+9+20= 90+4+5= 27+21-24=
69+16+14= 3+83+13= 67+10+18=
84+15+1= 68+17+1= 3+36+20=
18+37+13= 98+1-12= 95+2+2=
11+24+58= 73+23+2= 79+7+6=
14+19+27= 71+17+5= 19+71+8=
30+51-13= 66-33+18= 17+56-38=
5+74-49= 56+40-62= 65-26+20=
62-61+30= 56+41-52= 32+37-3=
81-35+29= 99-79+6= 80-33+16=
69+30-88= 52+47-87= 49+11-8=
92-33+13= 82+14-86= 42+31-67=
56+42-60= 84-43+43= 26+24+33=
63+35-86= 34-19-12= 64-61-2=
81-14+74= 29-13+66= 17+24+45=
95-88+40= 57+4-28= 83-63-10=
15+77+2= 28-19-2= 26+5-1=
58+21+16= 72-68-3= 21+31-14=
66+18+10= 80-13-37= 85-78-3=
16+83-72= 96-34-26= 69-15-14=
83-81-1= 73-70-2= 86-30-10=
98-67-5= 57-14-10= 35-24-5=
66-35-9= 41-28-7= 79-76-2=
80-32-16= 55-48-3= 61-37-21=
63-53-2= 43-28-2= 30-13-12=
72-15-9= 63-33-16= 98-58-32=
87+3+9= 86+12+1= 44+23+29=
63+25+3= 89+4+5= 19+52+27=
46+38+12= 46+28+10= 42+33+7=
43+12+37= 87+4+5= 49+26+20=
99-37+24= 44+55-12= 21+9+50=
68-23+26= 8+89+1= 82+13+3=
81+6+5= 22+52+6= 64-39-14=
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