一年级100以内加减法口算题（400道），收藏假期每天做一做！
47-26=
25+71=
66+34=
61-55=
15+77=
29+68=
60+36=
22+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+35=
41+34=
31+35=
11+66=
19+57=
94-54=
20+20=
97-62=
12+81=
65+24=
44-37=
43+53=
44+20=
69+31=
28+36=
45+40=
55-54=
87-34=
49+49=
73-37=
62-33=
25+45=
84-50=
79-68=
84-71=
13+84=
17+46=
80-66=
33-24=
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=
51-33=
43+23=
65+12=
76+14=
62+23=
43+41=
24+76=
63-24=
20+33=
20+53=
56+14=
92-49=
75-46=
81+21=
19+76=
39+23=
19+10=
98-86=
52+28=
96-41=
65+22=
37+47=
25+10=
80+11=
61-48=
76-38=
100-89=
84-10=
99-14=
47+36=
34+35=
61+19=
57-19=
33-15=
29+16=
75+13=
61-25=
66-45=
52-25=
59-36=
12+32=
21+25=
27+68=
16+68=
27+34=
62-61=
46-34=
83-35=
90-89=
58-33=
71-58=
16+84=
50-42=
70+13=
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+18=
99-29=
36+64=
59+37=
19+56=
37+35=
34+54=
33+55=
34+48=
68-29=
35+46=
87-66=
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=
41+22=
78+11=
34+24=
92-40=
17+43=
95-75=
86-26=
98-92=
39-15=
54-46=
81-39=
30+12=