人教版二年级上册口算
25+18= 69-13= 26+32= 74-9= 84+9= 28+7= 60-32= 12+18= 17+25= 25+26= 90-58= 37+4= 84-39= 49-26= 85-26= 26+45= 23+37= 64-60= 64-23= 60-21= 43+4=20+65=
60+20=
98-9=
70-8=
2+39=
16-7=
73-30=
31-8=
17+18=
45-5=
64-36=
18+19=
64-8=
14+25=
28+17=
19+28=
78-39=
15+47=
21-15=
45-20=
81-11=
73-37+5=
45-9+9=
98-4—8=
40+30+8=
78-9+20=
76-7+9=
51-5-7=
17+30+33=
83-25+15=
50+27-9=
86-6+20=
40+39-7=
64-23-8=
50-9+9=
5+65-8=
37+40-9=
18+9+9=
70-30-19=
90-78+58=
53-3-9=
9+56-4=
10+46-54=
62-38+27=
56-17+26=
45+12-8=
35-6+9=
38-18+26=
54-10+6=
36+8-9=
78-9+10=
66-6+25=
39-10+18=
12+25+20=
17+30-12=
28+17+10=
39+22-15=
48-15+23=
98-27-30=
87+12-60=
44+26-30=
56-23+40=
76+15-20=
40+16= 40+60= 30+40= 64-7= 23+9= 56-14= 71-9= 33+45= 100-30= 40-13= 41+37= 28+7= 56-15= 23-6= 89-58= 7+48= 7+9=
34-9= 57-14= 76-9= 8+56=47+5=
65-52=
96-30=
53+40=
32+30=
71-9=
28+64=
76-30=
25-8=
9+47=
49+30=
17+52=
35+40=
29+43=
4+20=
92-12=
78-20=
50-25=
9+9=
26+6=
31-2=
20+48-28=
75-30+12=
49-13+22=
30+20+10=
98-10-40=
17+23-12=
45+25-9=
66-26+26=
89-12-20=
12+28+22=
13+28-5=
17+33-10=
73-33+9=
56-23+8=
82+11-25=
45+25-20=
88-28+20=
78+22-30=
77+23-40=
88-38+23=
99-70+14=
23+47-30=
45-25+66=
88-35+7=
49-17+8=
55-25+30=
66+14-30=
77-17+12=
78-19+2=
18+9+9=
18+18+18=
12+12-23=
14+56-23=
64-9-9=
87-9-9=
46-6-6=
47-9+13=
45+15-13=
76-9-19=
55-25+25=
78-18+9=
56+15-25=
33+17= 86-32= 8+41= 33+7= 73-37= 36+4= 18+60= 9+57= 25-5= 30+34= 26+3= 86-60= 78-9= 76+13= 44+26= 56+12= 78+22= 45+15= 35+23= 77+23= 88+2=2×3=
4×8=
9×6=
3×6=
5×9=
9×9=
1×7=
8×6=
2×9=
9×2=
3×4=
9×7=
9×5=
5×6=
6×6=
4×9=
7×8=
5×4=
3×7=
6×7=
5×2=
4×6+15=
3×4+9=
8×3+4=
2×9+9=
7×7-1=
8×6-4=
2×9+9=
7×7-1=
8×6-4=
9×9-20=
7×8+20=
7×4+12=
5×9-9=
3×8+12=
6×9-12=
7×7-7=
8×8-8=
4×4-16=
3×3-2=
4×5+10=
8×8-9=
6+6×6=
82-6×7=
41-2×6=
78-6×6=
36-2×2=
99-9×9=
10+8×8=
25-6×3=
50-6×8=
78-3×6=
47+2×3=
56+2×7=
48-4×4=
48-5×5=
49+2×7=
14+9×4=
23+4×6=
59-3×7=
4+9×8=
18+6×7=
90-3×9=
7×9= 5×7= 2×7= 5×4= 6×3= 9×2= 4×8= 3×7= 4×6= 7×8= 3×9= 2×8= 5×7= 8×9= 3×0= 3×6= 5×8= 4×7= 3×9= 7×6= 3×8=84-39=
49-26=
85-26=
26+45=
23+37=
64-60=
64-23=
60-21=
43+4=
78+12=
56+33=
34+17=
43-12=
78-56=
98-36=
67+21=
56+22=
45+15=
34+36=
76-34=
87+13=
84-5×6=
23+4×3=
45+4×5=
42-3×5=
67-3×8=
50-6×8=
78-3×6=
47+2×3=
56+2×7=
48-4×4=
4+8×8=
61+2×3=
56-3×6=
72-4×5=
81-3×9=
65-2×8=
56+1×3=
43+2×5=
58-4×3=
77-5×4=
32+4×8=
7×7-1=
8×6-4=
2×9+9=
7×7-1=
8×6-4=
9×9-20=
7×8+20=
57×7-1=
8×6-4=
2×9+9=
7×7-1=
8×6-4=
9×9-20=
7×8+20=
5×6+23=
6×7-2=
9×8+9=
4×6+3=
5×7+22=
5×9-13=
7×8-45=
7×6= 32+18= 48-19= 8×3= 4×5= 78-26= 49+12= 54+28= 98-39= 7×5= 3×9= 9×6= 4×8= 25+19= 76-33= 67-12= 45+26= 48+34= 7×6= 2×6= 8×9=89-16=
77-39=
54+26=
78-49=
5×7=
9×3=
4×9=
4×8=
2×9=
43+39=
62-43=
99-25=
56-34=
36+36=
25+56=
32+63=
3×8=
5×9=
4×6=
2×1=
0×3=
5×6+32=
7×8-33=
2×7+76=
3×5+49=
4×7+19=
8×9-12=
5×7+15=
7×4+32=
4×7+12=
6×7+42=
6×8-33=
8×6-4=
9×9-20=
7×8+20=
5×6+23=
6×7-2=
8×8-8=
4×4-16=
3×3-2=
4×5+10=
9×6+14=
50-6×8=
78-3×6=
47+2×3=
56+2×7=
6+6×6=
82-6×7=
41-2×6=
78-6×6=
36-2×2=
12+7×8=
36-4×5=
78-2×9=
88+2×6=
43+3×4=
79-7×9=
45-4×5=
56+5×6=
32+7×8=
33+5×7=
23+4×9=
46+6×4=