小学二年级数学口算心算题天天练套
建筑系大学排名-创业策划书
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28-19-5=
30-24+15=
12+15+3=
30-8-19=
12+13+4=
30-18-6=
26-8-11=
10+15+4=
11+16-19=
15+14-16=
22-15+17=
7+19-15=
18+6-15=
15+14-16=
16+12-13=
24-17+12=
46+29=
33+49=
37+16=
51-34=
54-28=
56-27=
64-13=
58+16=
27-19=
38-9=
37-18=
26-17=
35-17=
42-38=
76-59=
35-29=
37-21=
37-37=
100-82=
100-54=
100-60=
80-34=
76-54=
13+16-15=
17-9+12=
18-12+19=
26-7+8=
24-8+7=
13-9+15=
11+16-9=
12+18-19=
15+11-16=
16-8+17=
15-9+15=
14-12+18=
7+19-15=
18+6-19=
10-8+15=
20+8-16=
28-9-19=
28-9+12=
27-18+8=
15+14-19=
12-5+17=
9+18-9=
21-8+16=
14-3+15=
8+17-13=
27-9+12=
23-9+5=
18+16-19=
18+11-13=
15+4-18=
23-15+16=
9+10+1=
30-18+6=
18+5-8=
16-9+15=
23-15+18=
23-9+11=
26-17+18=
29-15+8=
18+6-19=
13+15-19=
26+18=
91-18=
83-24=
67-19=
76-28=
82-37=
9+16=
25+67=
35+18=
42+9=
19+48=
36+45=
27-19=
38-9=
37-18=
26-17=
35-17=
42-38=
76-59=
35-29=
28+16=
42+19=
35+27=
34+6=
35+25=
26+34=
18+42=
35+42=
22-6+16=
13+15-19=
14+17-9=
15+15-11=
13+10-13=
23-5+15=
12+15-18=
23-9+11=
25-18+15=
29-16+15=
23-9+13=
30-15+6=
30-14+8=
30-16+9=
29-15+8=
22-6+8=
8+19-11=
27-16+15=
18+6-15=
16-9+15=
15+19-16=
16+12-18=
18+11-13=
46-46=
36+45=
25+37=
19+28=
36+45=
28+34=
26+38=
37+48=
34+19=
28+39=
34+38=
38+36=
28+27=
35+26=
46+29=
33+49=
34+46=
25+37=
42+37=
32-16=
45-29=
56-28=
39-27=
62-38=
51-18=
52-16=
61-19=
34+38=
38+36=
28+27=
35+26=
34+19=
28+39=
34+38=
38+36=
54-26=
38+27=
62-38=
51-18=
90-17=
82-34=
61-37=
60-25=
34+36=
80-49=
9+34=
18+12-19=
22-15+7=
23-15+16=
24-8+12=
21+3-15=
26-17+18=
23-15+18=
26-18+17=
23-15+18=
25-9+13=
24-15+13=
26-18+15=
28-18+16=
26-18-7=
25-6+11=
26-8+12=
25-9-13=
26-8+3=
25+3-15=
18+16-19=
11+13-15=
18+5-8=
12+15-9=
92-47=
18+39=
81-47=
82-36=
75-46=
37+48=
34+19=
28+39=
34+38=
38+36=
54-26=
38+27=
62-38=
51-18=
52-16=
61-19=
82-34=
93-48=
76-38=
75-26=
74-34=
36+45=
39-27=
18+26=
35+24=
26+27=
37+25=
91-8=
73-29=
84-16=
54-54=
50-26=
60-37=
50-28=
80-34=
80-80=
80-25=
54-18=
54+37=
80-34=
76-54=
82-37=
29+16=
25+67=
35+18=
42+9=
15+4-18=
13+8-19=
5+17-14=
16-8+17=
30-18+6=
30-13-8=
30-13-15=
30-15+14=
26-18+8=
19-8+17=
25-18+6=
25-18+17=
15+14-8=
13+18-19=
15+17-14=
22-6+13=
19+10-17=
15+15-18=
23-14+15=
7+16-18=
11+13-15=
13+2+14=
30-18-9=
45-29=
19+28=
28+34=
37+48=
28+39=
38+36=
18+39=
82-36=
37+48=
28+39=
100-76=
26-0=
15-15=
26-0=
100-76=
38+16=
34+19=
38+29=
37+28=
35+16=
54+28=
38+26=
37+16=
19+48=
36+45=
75-26=
74-34=
15-15=
26-10=
100-76=
38+16=
34+19=
38+29=
37+28=
35+16=
54+28=
38+26=
37+16=
35-29=
37-21=
37-37=
100-82=
42+19=
35+27=
34+6=
35+25=
11+3+15=
30-8-16=
9+10+1=
26-10-13=
18+6+4=
29-5-7=
30-16-5=
8+13+1=
12+15+3=
12+15+2=
30-13-15=
30-15-4=
30-19-8=
30-16-5=
30-5-17=
30-16-13=
30-16-14=
30-11-13=
26-5-16=
28-19-3=
27-6-15=
26-18-2=
84-16=
51-34=
54-28=
56-27=
64-13=
58+16=
12+29=
13+56=
34+19=
35+19=
26+18=
91-18=
83-24=
67-19=
76-28=
46-46=
15+68=
63-25=
64-28=
56-39=
84-27=
83-26=
74-29=
65-20=
26+34=
10+37=
36+25=
42-19=
72-35=
85-26=
34+29=
19+28=
25+37=
28+34=
37+48=
28+39=
38+36=
35+26=
33+49=
25+37=
51-34=
56-27=
64-13=
81-47=
18+39=
56-28=
29+32=
46+25=
72-56=
73-26=
76+17=
75-35=
36+29=
34+58=
41-39=
35+27=
57-23=
39+59=
81-52=
53+28=
56+27=
38+56=
63+28=
40+54=
42-13=
43+28=
47＋8=
72-28=
7＋63=
28＋6=
78-18=
61-42=
94-46=
23+68=
29+36=
33-24=
71-34=
29+53=
79-26=
49+18=
63-44=
16+27=
47+52=
80-41=
72-18=
0+10=
29+51=
8-8=
30+16=
24+4=
56-18=
63-23=
25＋23=
63+38=
56-27=
86-28=
71-24=
93-46=
67-18=
61-37=
47+23=
6+30=
36+49=
12+83=
56-18=
24+18=
100-20=
90-36=
41+59=
98-18=
36-28=
36+9=
24+18=
16-8=
19+4=
7+55=
64-8=
12＋35=
36＋22=
72＋16=
17＋28=
44－9=
34－12=
28＋6=
9＋26=
35-16=
44－9=
30－12=
28＋6=
9＋26=
23＋17-10
＝?
14＋66－52＝
8+19=
24+36=
90-40=
70-18=
19+30=
8+20=
21＋15=
44－9=
72－40=
83－29=
23+25=
50-18=
42-15=
83－29=
83－29=
23+25=
50-18=
42-15=
28＋8－19＝?
83－57－20＝
36-6=
36＋4=
45+25=
46＋33=
72＋24=
35－7=
61＋29=
35－7=
38＋16=
27＋71=
59＋18=
43＋32=
85＋14=
48＋52=
36＋58=
17+60=
13－7=
43－17=
48＋52=
36＋26=
17+60=
13－7=
8＋15＋74＝?
60-20=
53-20=
92-32=
30+18=
40+19=
87-17=
25+15=
1936-8-1=
100－50=
56＋9=
43－7=
92－8 =
87-16=
41+25=
78-56=
79-26=
76+17=
75-35=
36+29=
12+49=
34+58=
41-39=
81-13=
35+21=
42+18=
57-23=
54+26=
?39+59=
?87-52=
53+28=
25－9=
5＋35=
24－6=
21＋27=
35－7=
25－9=
5＋35=
24－6=
46-13=
80-12=
30+19=
88+12=
100-10=
91-10=
5＋70=
95－9=
1947-8-1=
100－90＋6=
34＋7=
65－20＋9=
25－9＋50=
40＋5 =
87－9 =
90-18=
32+16=
9-4=
30+20=
1942-6-1=
1942-5-1=
74－8＋9=
2011-12-9=
45＋9－7=
12－6=
100－90 =
4＋50 =
6＋57 =
9＋9 =
?29+30=
?90-15=?
?63+34=?
?56-27=
?86-28=
?58-21=?
?71-24=
?31-19=
?37+25=
?55+36=
51+27=
?38+56=
?63+28=
?46+48=
7＋63=
28＋6=
12＋35=
36＋22=
72＋16=
7＋56=
46＋10=
47＋8=
130+80=
46－8=
1800+200=
93－80=
73－4=
64－8=
71－7+30=
35－9=
53+8=
42－7 =
63＋9 =
65-20=
78-18=
69-42=
98-46=
80-65=
39+46=
23+68=
98-35=
29+36=
39-20=
71-34=
29+53=
?79-26=
77-15=
?58+16=
25＋23=
21＋15=
44－9=
21－7=
9＋46=
93-46=
?67-18=
61-37=
?47+23=?
?6+30=
?7-39=
32+29=
38＋16=
27＋71=
59＋18=
43＋32=
35－6=
65＋40=
42－15=
14＋85=
73＋16=
43－17=
400＋50=
56－30=
53+8=
84+7=
80－44=
84+7=
80－44=
1800－900=
4900－1800=
420+80=
430+1000=
500－60=
89－8=
64－8=
34+9=
5+58=
78+15=
83－20=
43－30=
64－8=
47+53=
52+39=
60-46=
15+19=
74+18=
53+46=
76-43=
87-56=
33＋60=
72－40=
83－29=
36＋4=
46＋33=
72＋24=
35－8=
58＋32=
61＋27=
60＋300=
21＋27=
38＋26=
71－7+30=
35－9=
510+200=
130+80=
46－8=
96－80+7=
64－40－8=
40－4+20=
1800+200=
93－80=
73－4=
1800－900=
4900－1800=
420+80=
430+1000=
500－60=
96－80+7=
64－40－8=
40－4+20=
510+200=
280+450=
3600+5800=
4600+4700=
730－190=
3700－370=
8500－5500=
3200+5100=
96－42=
1200－400=
830－300=
800+900=
58－36=
7000+3000=
42+13=
27+53=
56-26=
52+17=
38+56=
57+15=
49+16=
25+56=
29+66=
36+56=
63-59=
85-36=
64-25=
29+39=
33+53=
46+3=
69+19=
34+36=
81-56=
69+6=
35+34=
62+36=
81-69=
74-26=
29+67=
56+24=
66-36=
55+29=
54+28=
39+36=
13+79=
39+21=
78-56=
29+36=
80-24=
51-15=
26+56=
60-32=
69+34=
46+34=
26+69=
68-26=
47-29=
49+25=
91-73=
.35+37=
23+38=
24+8=
27－3=
42+13=
42－6=
7+44=
64－8=
5＋5 =
7＋6 =
79-56=
65+32=
84-36=
64+36=
65+25=
37+32=
84-56=
61+22=
63+28=
45+25=
93-65=
97-58=
26+58=
29+74=
28+36=
54+36=
67+24=
36+49=
23+48=
47-28=
68+25=
58+28=
37+58=
57+29=
13+44=
13+46=
11+9=
11+11=
23+25=
23+27=
19+81=
18+82=
11+18=
11+20=
11+23=
13+47=
12+40=
11+32=
98-25=
54-36=
54+16=
26+28=
34+58=
46+39=
69+26=
38+36=
36+13=
39+27=
24+36=
47+16=
62+36=
34+42=
35+36=
25+39=
43+29=
11+68=
16+69=
11+78=
11+89=
11+78=
13+49=
96-68=
69-26=
23+68=
72-56=
.27+69=
41-28=
49+47=
62+19=
55-25=
25+66=
49+25=
42+19=
26+16=
27+26=
36+38=
69+27=
64+28=
55+16=
46+36=
29+44=
48+43=
79+12=
52-49=
11+69=
12+35=
20+77=
23+29=
16+67=
10+19=
15-11=
13+29=
28+12=
10+70=
67+12=
35+11=
13+33=
29+12=
19+10=
37-19=
37+11=
72+10=
78-5=
65+13=
60+11=
76-23=
55+10=
13+51=
14+52=
14+55=
14+57=
14+58=
14+59=
15+60=
15+62=
21+93=
22+96=
22+48=
18+77=
11+26=
21+35=
13+48=
11+10=
16+68=
15+63=
11+69=
12+13=
35-3=
12+57=
69+11=
55+39=
68-25=
20+86=
20+78=
86+5=
21+90=
21+62=
21+54=
22+37=
20+69=
23+24=
11+13=
11+14=
11+15=
23+28=
63+10=
37-6=
11+36=
12+65=
43+13=
13+58=
32+11=
12+29=
96-36=
11+49=
11+12+23=
70-10-2=
37-6-4=
32+13+1=
96-11+3=
80-22-28=
27+8-10=
43+16+6=
45+21-3=
65-11-3=
17+19-18=
43+2+1=
90-26-24=
45-6-34=
24+5-6=
70-18-12=
36+5-2=
50-2-3=
42-2+19=
73+20+4=
76+24=
12+47=
87-53=
10+39=
14+16=
11+28=
34+13=
78-18=
71+9=
48-6=
13+72=
11+87=
56-14=
10+59=
68-27=
68+10=
76-2-19=
65+15-0=
44+3-10=
11+29+4=
76+20-16=
32+30+12=
46-11+4=
40-10-3=
63+14=
82+10=
11+79=
88+12=
10+49=
62+13=
10+38=
13+67=
86-12=
10+69=
86-51=
70+9=
16-2+4=
44+5-2=
6+36-8=
3+15+5=
13+2-9=
9+17-7=
60-1-4=
36+5-4=
40-1-20=
3+27+2=
60-9-5=
34+62=
67-38=
55-16=
35+19=
36+38=
26+48=
76+16=
75-46=
59+23=
58+14=
24+37=
45+36=
55+26=
73-29=
64-16=
56+26=
36+45=
32+49=
98-53=
31+38=
51+29=
16+38=
80+7=
77-10+12=
49-40-5=
50+50-0=
39+21+5=
47+12-5=
78-18-0=
11+6-13=
34+4-13=
51+13+14=
73+3-20=
69-18+10=
68-17-10=
56＋6=
9＋19 =
46－8=
70－7 =
72－5=
32－4=
27＋9
70＋25
12+38=
12+82=
14+37=
3-1+79=
10-3-1=
19+2-10=
2+55-40=
3+27+3=
10-1+50=
78-12-18=
3-2+89=
41+3+16=
8＋16=
96－6=
45＋5=
6＋51=
66＋8
5＋20
77＋8
40＋7
16+64=
16+65=
16+66=
11+21=
11+22=
16+70=
49+16=
51-46=
66+16=
38+64=
66+23=
38+39=
69+26=
36+53=
54+27=
89-76=
8+92=
14+39=
43+20-4=
1600－900=
1500－600=
1700－1600=
300＋900=
1100－700=
85－58=
93－71=
10+29=
45-27=
11+19=
56+12=
77-40=
13+19=
26+14=
90+10=
49+12=
67-12=
47+10=
48-32=
31+2+6=
500＋700=
1500－700=
700＋300=
1800－1000=
900＋100=
78－21=
51－14=
17+71=
17+72=
11+31=
11+33=
12+34=
12+36=
12+37=
12+39=
45-4-10=
33+4-6=
37+7-4=
62+3+4=
40+0-4=
1100－300=
700＋500=
1700－200=
1600－1100=
1100－600=
400＋600=
4600+4700=