小学一年级数学口算题大全1000多道每天50道题
手抄报花边设计图-城南旧事读后感400字
一、口算题
50+12= 16+30= 32+45=
7+61= 24+60= 72+4=
40+60=
83-20= 46-11=
26-4= 94-74=
63-42=
90-20=
75-23=
77-23=
42+25=
31+45=
82-20=
94-73=
59-8=
56+33=
32+17=
32+46=
50+2=
5+61=
58-8=
56+23=
31+17=
50+11=
71+4=
45-11=
63-52=
67-5=
33+14=
50+13=
6+61=
15+30=
29+60=
68-5=
32+14=
33+20=
30+15=
40+61=
25-4=
90-30=
75-33=
76-23=
17+30=
25+60=
33+45=
72+6=
40+50=
87-20= 36-11=
26-2= 94-24= 63-22=
90-10= 38-8= 28-5=
74-23= 53+23=
42+14=
75-23= 31+14= 38+20=
42+26=
50+18= 30+19=
31+46= 72+4= 40+67=
84-20= 47-11= 28-4=
94-63= 63-22=
90-80=
59-4= 67-3= 75-23=
56+23=
35+14= 76-53=
32+16= 50+12= 14+30=
32+47= 16+61= 27+60=
73+5= 23+30=
50+21=
40+37= 70+11= 75+3=
78-7=
98-6= 92+5=
71+6= 51+12= 16+31=
30+45=
70+61= 24+61=
70+4= 41+60= 83-21=
46-10= 26-14= 94-70=
63-40=
90-21= 58-18=
68-15= 75-20= 56+20=
30+14= 77-20= 31+10=
33+21= 42+20=
51+11=
31+15= 31+40= 71+14=
41+61=
82-21= 45-10=
25-14= 94-70= 63-50=
92-32= 59-30= 67-15=
75-32= 56+32=
33+12=
76-22= 32+13= 51+13=
17+31=
32+45= 6+60=
25+61= 51+2= 15+31=
30+45= 15+61= 28+61=
71+6= 41+50=
84-20=
34-11= 23-2= 95-24=
64-22=
91-10= 39-8=
29-5= 75-23=
54+23=
43+14= 76-23= 32+14=
39+20=
43+26= 51+18=
31+18= 32+46= 73+4=
41+67= 85-20= 48-11=
29-4= 95-63=
64-22=
91-80= 59-5= 68-3=
76-23=
57+23= 36+14=
77-53= 33+16= 51+12=
15+30= 33+47= 17+61=
28+60= 74+5=
24+30=
51+21= 41+37= 71+11=
76+3=
79-7= 99-6=
93+5= 72+6= 61+12=
26+31= 40+45= 80+61=
34+61= 80+4=
51+60=
93-21= 56-10= 36-14=
84-70=
53-40= 80-21=
68-18= 78-15=
95-20=
66+20= 40+14= 87-20=
41+10=
43+21= 52+20=
61+11= 41+15= 51+40=
81+14= 51+61= 92-21=
55-10= 35-14=
84-70=
53-50= 82-32= 69-30=
77-15= 85-32= 46+32=
43+12= 86-22=
42+13=
61+13= 27+31= 42+45=
6+70=
35+61= 61+2=
25+31= 40+45= 25+61=
38+61= 81+6= 51+50=
94-20= 44-11=
33-2=
85-24= 74-22= 81-10=
49-8=
39-5= 85-23=
64+23= 53+14= 86-23=
42+14= 49+20= 53+26=
61+18= 41+18=
42+46=
83+4= 31+67= 95-20=
58-11=
39-4= 85-63=
54-22= 81-80= 69-5=
78-3= 86-23= 67+23=
46+14= 87-53=
43+16=
61+12= 25+30= 43+47=
27+61=
38+60= 84+5=
34+30= 61+21= 51+37=
81+11= 86+3= 69-7=
89-6= 83+5=
82+6=
52+12= 17+31= 32+45=
71+61=
25+61= 79+4=
42+60= 85-21= 47-10=
27-14= 95-70= 67-40=
91-21= 57-18=
69-15=
76-20= 55+20= 31+14=
76-20=
32+10= 34+21=
43+20= 52+11= 32+15=
32+40= 72+14= 42+61=
83-21= 46-10=
26-14=
95-70= 64-50= 94-32=
58-30= 68-15= 76-32=
57+32= 35+12=
77-22=
33+13= 52+13= 18+31=
33+45=
6+67= 26+61=
52+2= 16+31= 34+45=
16+61= 29+61= 78+6=
42+50= 85-20=
37-11=
24-2= 96-24= 65-22=
92-10=
38-8= 28-5=
76-23= 55+23= 44+14=
75-23= 33+14= 38+20=
44+26= 52+18=
32+18=
34+46= 74+4= 42+67=
86-20=
49-11= 28-4=
95-63= 65-22=
92-80=
58-5= 69-3= 77-23=
58+23=
35+14= 78-53=
34+16= 52+12= 16+30=
34+47= 18+61= 29+60=
75+5= 25+30=
52+21=
42+37= 72+11= 77+3=
78-7=
98-6= 94+5=
72+6= 12+6= 29-7=
33+2= 3+40= 15+4=
23+5=
37+1= 29-3
=
38-3=
15-4= 18-2
=
30+8=
43+1= 86+2
=
70+3= 30-2=
72-2=
66-4= 39-2=
20-9=
53+5= 35+2=
39-4
=
8+50= 20-1=
40+6=
62+7= 89-5= 63+3=
34-2= 50-
4=
53-3=
32+4= 26
=
35-10=
71
=
66+10=
60-5=
28-7=
11+9=
=
64+3=
62-2= 83
11+2=
60+8=
80
-5=
+9=
83-3= 71
36+3=
87-10=
80-3=
98-4=
+5=
-7=
84+4
18-4
+5=
+30=
80-6=
95-4
25+7=
83+10=
58
10+8= 56+20= 64+6=
65+3= 15-3= 30-3
=
32+6=
29-7= 35+2
=
7 3+4=
25
87+10=
30=
95-40=
=
39+10=
30=
48-9=
=
43-8=
27-9=
38-9=
=
+4= 43+5=
39-3= 48-
81-2= 60+8
76+10=
70+
47-8= 52-4
68-9= 40-2=
32-4= 41-2=
50-8=
63-9
37-8= 56-20=
88-9=
75-9= 92-3= 42-7
=
71-6= 58-10= 47-8=
26-7=
52-3= 69-10=
63-5=
=
78-4=
72-2=
=
96-2= 24
46-9= 43
38-8=
=
59-4= 78
64+6= 32
=
63+3=
80-2=
65-8=
45-9= 86
-9=
-4=
35+5=
+10=
+7=
49
84-2=
36-9
99-9=
-8
40-2=
18-2=
85+2
-5=
-5
60-4
82
=
11+20= 45-3= 30+8
=
60-7= 25+4= 36-5
=
84+4=
88-4=
=
18+5=
64+6=
30-3=
=
35+2=
43+5=
3=
48-30= 95
=
60+8=
39
52-3=
76+0=
70-5=
65+3=
32+6= 29
73+4=
87+10= 39
-40=
+10=
76
71+9=
93-3
+20=
15-3=
-7
25+4=
-
81-2
+10
56
=
70+30= 48-9= 47-8
=
52-4= 43-8= 68-9=
40-2=
27-9= 32-4
=
41-2=
=
72-2=
=
20-9=
=
39-4=
40+6=
=
63+3=
=
53-3= 60+8=
38-9=
-4= 39
53+5=
+50=
+7= 89
34-2
30-2
-2
+2
20-1=
-5
80-7=
66
35
8
62
11+2=
32+4= 26-5= 84+4
=
35-10= 71+9= 12+6
=
29-7= 33+2= 3+40=
15+4=
=
29-3=
18-2= 30
=
86+2=
72-2= 66
30-9=
=
39-4=
12+6= 29
=
3+40= 15
23+5=
38-3=
+8= 43
+3=
-4=
39
53+5= 35
8+50= 20
-7=
+4=
37+1
15-4=
+1
30-2=
-2=
+2
-1=
33+2
23+5
70
=
37+1= 29-3= 38-3
=
15-4= 18-2= 30+8
=
43+1=
30-2=
=
39-2=
35+2=
=
20-1=
89-5=
50-4=
60+8=
=
26-5=
=
86+2= 70+3=
72-2= 66-4
20-9= 53+5=
-4= 8+50
40+6= 62+7=
63+3= 34-2=
11+2= 53-3=
80-7= 32+4
84+4=
35-10
39
71+9=
18-4= 66+10
=
83-3=
71+5= 60-5=
36+3= 58+30= 28-7=
87-10= 80-6= 11+9=
80-3=
98-4=
83+5=
=
56+20=
15-3=
29-7=
25+4=
=
3 9-3=
81-2=
=
76+10=
95-4= 64+3=
25+7= 62-2=
83+10=
10+8
64+6= 65+3=
30-3=
32+6=
35+2= 73+4=
43+5= 87+10
48-30= 95-40=
60+8= 39+10
70+30= 48-9
=
47-8= 52-4=
43-8
=
68-9= 40-2=
27-9
=
32-4=
50-8=
56-20= 88
92-3= 42
58-10=
=
52-3= 69
80-2= 36
=
65-8= 99
45-9=
24-9=
43-4= 18
41-2=
38-9=
63-9= 37-8=
-9= 75-9=
-7= 71-6=
47-8= 26-7
-10= 63-5=
-9= 78-4
-9= 72-2=
86-8= 96-2=
40-2= 46-9=
-2=
38-8=
35+5= 85+2=
59-4
=
78+10= 82-5= 64+6=
32+7= 49-5= 63+3=
84-2=
60-4= 11+20
=
45-3=
30+8= 60-7=
25+4= 36-5=
84+4
=
52-3= 71+9=
88-4
=
76+0= 93-3=
18+5
= 70-5=
56+20= 64+6=
65+3
= 15-3= 30-3=
32+6=
29-7= 35+2
= 7 3+4=
25+4=
43+5= 87+10=
3 9-
3= 48-30= 95-40=
81-2= 60+8= 39+10
=
76+10= 70+30=
48-9= 47-8=
52-4
=
40-2=
=
30-2=
=
53+5=
=
40+6=
=
50-4=
3=
43-8= 68-9=
27-9=
32-4
41-2= 38-9=
72-2=
66-4
39-2= 20-9=
35+2=
39-4
8+50= 20-1=
62+7=
89-5
63+3= 34-2=
11+2=
53-
60+8= 80-7=
32+4= 26-5=
84+4
= 35-10= 71+9=
12+6=
29-7= 33+2
= 3+40=
15+4=
23+5= 37+1=
29-3
=
18-2=
=
30-2=
=
53+5=
=
72-2=
=
40-2=
=
38-3= 15-4=
30+8=
43+1
86+2= 70+3=
72-2=
66-4
39-2= 20-9=
35+2=
39-4
+50= 20-1=
45-9=
86-8
96-2= 24-9=
46-9=
43-4
18-2= 38-8=
8
35+5= 85+2=
59-4
= 78+10= 82-5=
64+6=
32+7= 49-5
= 63+3=
84-2=
60-4= 11+20= 45-3
=
30+8= 60-7=
25+4= 36-5=
84+4
= 52-3= 71+9=
88-4= 76+0= 93-3
=
18+5= 70-5=
56+20= 64+6=
65+3
= 15-3= 30-3=
12+6=
29-7= 33+2
= 3+40=
15+4=
23+5= 37+1=
29-3
= 38-3= 15-4=
18-2= 30+8=
43+1
= 86+2= 70+3=
30-2=
72-2= 66-4
=
53+5=
=
40+6=
=
50-4=
3=
32+4=
= 35
18-4=
=
71
39-2= 20-9=
35+2=
39-4
8+50= 20-1=
62+7=
89-5
63+3= 34-2=
11+2=
53-
60+8= 80-7=
26-5=
84+4
-10= 71+9=
66+10=
83-3
+5= 60-5=
6+40=
45-5= 6+56
= 30+9= 29+6=
58-50= 37+5= 23-20
=
67-60= 40+9=
63-30= 42-2=
4+90
= 20+67= 56+10=
23-6=
20+80= 51+8
= 37-7= 57+30=
72-60= 68-8= 90-70
=
7+50= 20+23=
50+28= 52-50=
18+30
= 86-40= 40+47=
58-3=
50+38= 5+43
= 68-5= 25+40=
96-90= 48+8= 58-8
=
55-3= 52+30=
47-7= 66-20=
70-7
= 77-9= 32+3=
90-40= 61+5= 60+30
=
55-8= 7+33=
86-20= 86-40=
49+
3= 56+3= 22+50=
25+20=
7+42= 17+
50= 30+20= 100-30=
6+30= 88-60= 7+
40=
94-6= 38+4=
100-70= 34+4=
74-
70= 28+6= 7+64=
11+9=
80-3= 95-4
= 64+3=
98-4=
25+7= 62-2= 83+5
=
83+10= 10+8=
56+20= 64+6=
65+
3= 15-3= 30-3=
32+6= 29-7= 35
+2=
7 3+4= 25+4=
43+5=
3=
81-2=
10=
48-9=
4=
40-2=
=
50-8=
=
75-9=
=
87+10= 3 9-
48-30= 95-40=
60+8=
39+
76+10= 70+30=
47-8=
52-
43-8= 68-9=
27-9=
32-4
41-2= 38-9=
63-9=
37-8
56-20= 88-9=
92-3=
42-7
71-6= 58-10=
47-8=
26-7= 52-3
= 69-10=
63-5=
80-2= 36-9=
78-4
= 65-8= 99-9=
72-2=
45-9= 86-8
= 96-2=
24-9=
40-2= 46-9= 43-4
=
18-2= 38-8=
35+5= 85+2=
59-4
= 78+10= 82-5=
64+6= 32+7= 49
-5=
63+3= 84-2=
60-4= 11+20=
45
-3= 30+8= 60-7=
25+4=
36-5= 84
+4= 52-3=
71+9=
88-4= 76+0=
93
-3= 18+5= 70-5=
56+20= 64+6= 65
+3= 15-3=
30-3=
12+6= 29-7
=
33+2= 3+40
= 15+4=
23+5=
37+1
= 29-3= 38-3
=
15-4=
18-2= 30+8
=
43+1= 86+2
= 70+3=
30-2= 72-2= 66
-4=
39-2= 20-9=
53+5=
35+2= 39
-4= 8+50=
20-1=
40+6= 62+7=
89
-5= 63+3= 34-2=
50-4= 11+2= 53
-3=
60+8= 80-7=
32+4=
26-5= 84
+4= 35-10=
71+9=
18-4= 66+10=
83
-3= 71+5= 60-5=
36+3= 58+30= 28-
7= 87-10=
80-6=
32+6= 29-7=
35+2
= 7 3+4= 25+4=
43+5= 87+10= 3 9
-3=
48-30= 95-40=
81-2=
60+8= 39
+10= 76+10=
70+30=
48-9= 47-8=
52
-4= 43-8= 68-9=
40-2= 27-9= 32
-4=
41-2= 38-9=
30-2= 72-2=
66
-4= 39-2= 20-9=
53+5=
35+2= 39
-4= 8+50=
20-1=
40+6= 62+7=
89
-5= 63+3= 34-2=
50-4=
11+2= 53
-3= 60+8=
80-7=
32+4= 26-5=
84
+4= 35-10= 71+9=
12+6= 29-7= 33
+2=
3+40= 15+4=
23+5= 37+1=
29
-3= 38-3= 15-4=
18-2=
30+8= 43
+1= 86+2=
70+3=
30-2= 72-2=
66
-4= 39-2= 20-9=
53+5=
35+2= 39
-4= 8+50=
20-1=
45+30= 45+3= 5+41=
50+41= 6+32=
52+6=
40+47= 62+4=
27+40=
5+23=
71+5= 45+30=
69+1=
6+33= 18+70=
44+3= 5+32= 25+4=
20+35= 4+75=
3+95=
30+65= 53+20=
85+3=
4+52=
30+65= 6+22= 16+3=
40+58= 56-30=
56-3= 89-40=
75-30= 56-3=
29-4= 77-7=
56-4= 63-50=
38-4=
98-3=
39-6= 27-5=
25-4= 78-40=
79-60= 67-3=
89-4=
29-20=
96-30=
80-30=
49-7= 26-3= 59-3=
46+30= 51+7=
99-50= 30-1=
55-2=
93-80= 4+74=
45-20=
76-40= 46-30=
38+40= 2+82=
63-30= 95-5= 86+10=
69+0= 73-40=
95-4= 70+28=
6+98=
19-6= 59-4=
20+80=
65+30= 92-50=
13+5= 36-3=
85-2= 58-30= 58+30
=
36-30= 5+34=
65-5-50=
80-20+6= 64+80
= 53+70=
12+5+50=
70-30+5= 60+4+20=
75-70
+9= 80-20+15= 50+34=
6+32-30= 46-6+60= 78-8+
29=
30+50+12= 39-8=
25-20+71= 54+3-5=
46+6+
20= 90-50+42= 59-6=
32-2+58=
75-40-3= 22-20
+50= 36+20-20= 39-7=
72-2= 45-9= 86-8
=
96-2= 24-9=
40-2= 46-9=
43-4
= 18-2= 38-8=
35+5=
85+2= 59-4
= 78+10=
82-5=
64+6= 32+7= 49-5
=
63+3= 84-2=
60-4=
11+20= 45-3
= 30+8=
60-7=
25+4= 36-5=
84+4
= 52-3= 71+9=
88-4=
76+0= 93-3
= 18+5=
70-5=
56+20= 64+6= 65+3
=
15-3= 30-3=
12+6= 29-7=
33+2
= 3+40= 15+4=
23+5=
37+1= 29-3
= 38-3=
15-4=
18-2= 30+8=
43+1
= 86+2= 70+3=
30-2=
72-2= 66-4
= 39-2=
20-9=
53+5= 35+2=
39-4
= 8+50= 20-1=
40+6=
62+7= 89-5
= 63+3=
34-2=
50-4= 11+2=
53-
3= 60+8= 80-7=
32+4= 26-5= 84+4
=
35-10= 71+9=
18-4=
66+10= 83-3
= 71+5=
60-5=
6+40= 45-5= 6+56
=
30+9= 29+6=
58-50= 37+5=
23-20
= 67-60= 40+9=
63-30=
42-2= 4+90
= 20+67= 56+10=
23-6= 20+80=
51+8
= 37-7= 57+30=
72-60=
68-8= 90-70
= 7+50= 20+23=
50+28= 52-50= 18+30
=
86-40= 40+47=
58-3= 50+38=
5+43
= 68-5= 25+40=
96-90= 48+8= 58-8
=
55-3= 52+30=
47-7= 66-20=
70-7
= 77-9= 32+3=
90-40=
61+5= 60+30
= 55-8= 7+33=
86-20= 86-40= 49+3
=
56+3= 22+50=
25+20= 7+42=
17+
50= 30+20= 100-30=
6+30=
88-60= 7+
40= 94-6=
100-70= 34+4=
70= 28+6=
11+9= 80-3=
= 64+3=
25+7= 62-2=
=
83+10=
56+20= 64+6=
3=
15-3=
32+6= 29-7=
+2= 7 3+4=
43+5=
87+10=
38+4=
74-
7+64=
95-4
98-4=
83+5
+8=
65+
30-3=
35
25+4=
3 9-
10
3=
48-30= 95-40=
81-2=
60+8= 39+
10= 76+10=
70+30=
48-9= 47-8=
52-
4= 43-8= 68-9=
40-2=
27-9= 32-4
= 41-2=
38-9=
50-8= 63-9=
37-
8= 56-20= 88-9=
75-9= 92-3= 42
-7=
71-6= 58-10=
47-8= 26-7=
52
-3= 69-10= 63-5=
80-2=
36-9= 78
-4= 65-8=
99-9=
72-2= 45-9=
86
-8= 96-2= 24-9=
40-2= 46-9= 43
-4=
18-2= 38-8=
35+5= 85+2=
59
-4= 78+10= 82-5=
64+6=
32+7= 49
-5= 63+3=
84-2=
60-4= 11+20=
45
-3= 30+8= 60-7=
25+4= 36-5= 84
+4=
52-3= 71+9=
88-4= 76+0=
93
-3= 18+5= 70-5=
56+20=
64+6= 65+
3= 15-3= 30-3=
12+6= 29-7
= 33+2=
3+40
= 15+4=
23+5=
37+1
= 29-3= 38-3
=
15-4=
18-2= 30+8
=
43+1=
= 70+3=
30-2=
72-2
= 66-4=
=
20-9=
53+5= 35+2
=
39-4=
= 20-1=
86+2
39-2
8+50
40+6=
62+7= 89
-5= 63+3=
34-2=
50-
4= 11+2=
53-
3= 60+8= 80-7=
32+4= 26-5= 84
+4=
35-10= 71+9=
18-4= 66+10=
83
-3= 71+5= 60-5=
36+3= 58+30= 28
-7= 87-10=
80-6=
32+6= 29-7=
35+2
= 7 3+4= 25+4=
43+5=
87+10= 3 9
-3= 48-30=
95-40=
81-2= 60+8=
39
+10= 76+10= 70+30=
48-9= 47-8= 52
-4=
43-8= 68-9=
40-2= 27-9=
32
-4= 41-2= 38-9=
30-2=
72-2= 66
-4= 39-2=
20-9=
53+5= 35+2=
39
-4= 8+50= 20-1=
40+6= 62+7= 89
-5=
63+3= 34-2=
50-
4= 11+2=
53-
3= 60+8= 80-7=
32+4= 26-5= 84
+4=
35-10= 71+9=
12+6= 29-7=
33
+2= 3+40= 15+4=
23+5= 37+1= 29
-3=
38-3= 15-4=
18-2= 30+8=
43
+1= 86+2= 70+3=
30-2=
72-2=
-4= 39-2= 20-9=
53+5= 35+2= 39
-4=
8+50= 20-1=
16+9=
5+18= 17+3=
6+6= 29+5=
87+9=
48+8= 35+8= 4+19=
+26= 4+37= 29+4=
3
7
66
19+8= 29+7=
7+38= 9
+18= 40+6= 35+30=
62+8= 75+5= 23+7=
2
6+8= 19+60= 32+8=
16+9=
4+7=
61+9=
2+5=
23+7=
7+6=
9+25=
6+2=
24+6=
67+9=
85+4=
39+1=
37+4=
39+8=
85+6=
48+7=
50+8=
91+8=
46+7=
78+3=
68+5=
92+4=
39+9=
4
8
2
8
5+37=
2+38=
56+8= 36+5= 35
+6= 46+9=
9+25=
23+8=
+7=
12+9=
5+7=
39+2=
4+9=
10+40=
6=
46+6=
34+7=
93+3=
35+6=
27+4=
10+60=
61+10=
90+9=
56+3=
58+3=
86+8=
50+5=
9+50=
18+5=
26+5=
84
7
3
74+
37+2=
23+7= 47+4= 88+3=
4
7+6= 39+8= 68+5=
26+8= 19+6= 28+5= 53+
6=
78+5= 37+9=
23+8=
6=
26+9=
+7=
61+9=
2+5=
89+6=
68+7=
25+6=
87+9=
85+4=
39+10=
75+5=
87+9=
50+37=
50+8=
91+8=
46+7=
86+
49
8
73+7= 37+4=
78+3= 2
7+60= 39+8=
68+5=
9+25= 35+6= 2+40=
86
+2= 48+7= 39+10=
16+9=
6+6= 29+5=
48+8=
+26=
39+8=
18=
32+8=
+8=
5+18=
35+8=
4+37=
26+7=
40+6=
25+5=
19+60=
17+3=
87+9=
4+19=
29+4=
7+38=
35+30=
32+8=
3
7
6+
86
13+7=
16+9=
34+6= 5+37= 14+
7=
37+9= 57+8=
39+2=
4+9=
10+40=
6=
23+70=
47+6=
26+8=
3+6=
27+4=
6+10=
37+2=
47+4=
99+1=
19+60=
78+50=
50+5=
39+50=
18+50=
26+50=
88+3=
68+5=
48+50=
87+9=
5
2
70+60=
74+
83+8= 19+6= 75+5=
36+
6= 18+7= 47+9=
83+70= 67+40= 88+3=
47+6= 39+8= 68+5=
36+8=
+6=
45+30=
50+41=
52+6=
27+40=
71+5=
6+33=
44+3=
20+35=
19+6= 28+50=
78+5= 17+9=
45+3=
5+41=
6+32=
40+47=
62+4=
5+23=
45+30=
69+1=
18+70=
5+32=
25+4=
4+75=
53
3+95= 30+65=
53+20=
85+3= 4+52=
30+65=
6+22= 16+3=
40+58=
56-30=
56-3= 89-40= 89-4=
75-30=
29-4=
56-4=
49-7=
67-3=
99-50=
27-5=
4+74=
93-80=
63-30=
2+82=
56-3=
63-50=
26-3=
46+30=
30-1=
46-30=
51+7=
76-40=
95-5=
45-20=
29-20=
59-3=
55-2=
38+40=
86+10=
77-7=
69+0= 73-40=
100-30=
59-4= 36-30=
95-4=
70+28= 6+98=
19-6= 5+34=
20+80= 65+30= 92-50=
13+5=
85-2=
36-3=
65-5-50=
4+80=
70-30+5=
5-70+9=
6+32-30=
8-8+29=
25-20+71=
6+6+20=
32-2+58=
50+34=
58-30= 58+30=
12+5+50=
80-20+6= 6
53+70=
60+4+20=
7
80-20+15=
46-6+60= 7
30+50+12=
54+3-5= 4
90-50+42=
75-40-3= 22
-20+50= 36+20-20=