小学一年级下册数学口算练习题
武媚娘演员表-北京大学珠海分校
19-11=
50-50=
17- 7=
24-13=
18+11=
12+5=
16+13=
19-6=
12+17=
20-10=
28+6=
18-15=
50-20=
15+53=
56-40=
17-( )=0
19-( )=13
16-( )=12
10+( )=50
87-33=
26- 4=
24-13=
19-12=
15+14=
28+2=
28+11=
24+4=
29+10=
60-40=
70-50=
16+44=
88+12=
87-7=
16+13=
66-20=
17-14=
27-14=
65-33=
65+( )=70
16-6=
99-24=
10+20=
88-80=
90-10=
29+1=
25+12=
19+11=
72-10=
17-17=
50-30=
20+44=
66-16=
80+9=
14+22=
99-33=
15-3=
18+( )=20
65+25=
( )-20=50
80-(
)=0
29- 8=
14+25=
25-4=
20+8=
25+25=
23-3=
17-12=
20+30=
90-40=
60+30=
50-50=
90-30=
18-13=
89-80=
66-46=
80+4=
14+( )=27
24+24=
40+( )=60
75-25=
88-77=
31-11=
99-23=
25+33=
26-10=
12+10=
18-8=
99-98=
16+54=
12+33=
19-18=
65-25=
13+17=
14+26=
19+60=
26-16=
67-12=
8+( )=16
20+( )=30
30+30=
1 18
小学一年级下册数学口算练习题
小学一年级数学(下)口算题(二)
69+ 3=
4 +50=
18-
9=
82- 1=
55+25=
9 +43=
29-13=
90+10=
34+16=
17+16=
100-4=
83-11=
87-10=
83-19=
22+40=
82-15=
23+16=
26+( )=66
60-16=
66+12=
47- 6=
22- 9=
72- 2=
25- 5=
69+13=
12+10=
66-15=
29-13=
88-18=
26+ 3=
99+ 1=
50+50=
77-15=
26+38=
34+12=
100-( )=80
55+33=
86+9=
16+(
)=56
74-15=
59+10=
15+ 8=
49+ 7=
64+ 5=
48+13=
80-20=
12- 7=
85-16=
60-12=
67- 7=
29-13=
29-10=
99-66=
70+20=
13- 8=
23-( )=18
34+12=
66+5=
41-( )=30
69-13=
2 18
28+ 9=
8 +12=
27+14=
89- 4=
87-12=
67-15=
10+19=
44-13=
51-12=
98-18=
39+ 2=
68+ 5=
33+11=
56+16=
23- 4=
44+( )=60
47-30=
24+9=
86-12=
69+( )=80
73+ 6=
9 + 6=
59- 6=
19- 6=
21- 5=
35-16=
16-11=
22-11=
97-17=
29-19=
30+12=
30+70=
16+ 3=
60-20=
82- 6=
70-( )=20
21+47=
9 +54=
73-44=
44-15=
小学一年级数学(下)口算题(三)
94-90= 71-43= 72-67=
93-90= 44+17= 7-4=
21+45= 97-23= 18+76=
88-69= 75-33= 67+30=
16+74= 75+11= 73+9=
16+76= 7+81= 81-36=
42+13= 75-56= 77+2=
26+27= 72-60= 79-26=
75-71= 86-34= 63+23=
72+13= 38-28= 67-53=
94-5= 62-40= 36-8=
71-7= 100-84= 45-24=
77-5= 82-1= 99-90=
78-9= 52+8= 55+27=
45-42= 91-57= 73+6=
100-40= 46+40= 21+64=
81-9= 8-8= 44-34=
29-14= 37-10= 29-7=
80-43= 80+19= 82-12=
50+13= 50-27= 56-26=
小学一年级数学(下)口算题(四)
3 18
89-30=
100-84=
100-78=
36+30=
96-39=
72-37=
8+80=
39+42=
94-7=
88-78=
39+49=
56+25=
13+53=
54+39=
67+19=
51-40=
45+16=
7-3=
27+37=
51+25=
69+3=
18+39=
91-52=
7-1=
100-99=
61+38=
59-11=
12+61=
62-46=
55-50=
23+74=
39+28=
6+78=
86-83=
29+36=
50-22=
8+69=
26+48=
47+36=
78-8=
82-15= 51-40= 2-2=
62+4=
81-2= 16+38=
41+44= 35+17= 98-2=
34+41=
49-43= 48-25=
4+70= 31+67= 87+10=
73-10=
78+14= 83-54=
80-9= 84-11= 99-80=
79-15=
51-50= 58+27=
89-68= 98-16= 96-26=
38-26=
28-18= 6+86=
73+1= 88-28= 45+9=
90-47=
32+53= 16+48=
42+12= 8+63= 71+4=
61+17=
99-67= 80-19=
59-9= 15+72= 45-33=
49+6=
79+6= 50-16=
61-14= 35-12= 18-7=
57-55=
3+83= 91-29=
46-17= 87+11= 43+27=
51-25=
33+54= 64-46=
小学一年级数学(下)口算题(五)
44+51=
10+64= 12+70=
51+41= 33+32= 78+8=
4 18
31+20=
39+28=
49-21=
40+42=
93-40=
58-27=
37+45=
87+12=
47-23=
67-10=
31+67=
37+25=
64+21=
27-5=
55+11=
31+24=
23+67=
77-52=
7+83=
43-6=
50-46=
59+2=
57+9=
68-16=
96-9=
70-44=
26+35=
40-18=
85-44=
28-26=
99-61=
76-3=
67-41=
73+14=
61-49=
37+14=
43-21=
49+18=
34-18=
82-77=
92-32=
19+49=
29+40=
97-16=
74+3=
94 - 90=
50-24=
13+43=
23-8=
64+10=
2+74=
60-25=
14+70=
10+88=
75-31=
67-2=
58+28=
59-39=
49+32=
38-16=
56+17=
61+14=
7+69=
27+51=
71 - 43=
48+45=
5+46=
25+75=
66-10=
42+43=
29-12=
76-64=
52+15=
2+95=
14+47=
58-24=
31-29=
28-22=
83-31=
100-67=
39+44=
34-2=
63-39=
72
- 67=
13-6=
99-68=
29-22=
29+56=
89-34=
31+44=
95-30=
39-24=
79-10=
36-6=
70-69=
95-89=
20+75=
63-22=
64-9=
35-28=
63-45=
5 18
11+81=
89 - 30=
74-29=
80-57=
97-27=
71-37=
16+52=
15+83=
31+52=
40-12=
54+20=
46+5=
68+21=
80+20=
51+10=
47+50=
44+51=
36-20=
44+23=
16+38=
69 + 3=
47-8=
75-38=
43+7=
14+46=
67-44=
65-31=
98-98=
36-7=
10+88=
37-31=
57+6=
1+82=
11+63=
81-35=
43+24=
31-26=
47-41=
93 - 90=
97 - 23=
75 - 33=
16 + 74=
16 + 76=
86 - 83=
29 +
36=
100 - 40=
8 + 69=
26 + 48=
47
+ 36=
50 - 27=
59 - 11=
12 + 61=
75 - 71=
55 - 50=
23 + 74=
100 -
84=
6 + 78=
44 + 17=
21 + 45=
67 +
30=
75 + 11=
7 + 81=
54 + 39=
45 -
42=
46 + 40=
81 - 9=
7 - 3=
27 +
37=
56 - 26=
42 + 13=
39 + 42=
86
- 34=
88 - 78=
39 + 49=
45 - 24=
77 - 5=
7 - 4=
91 - 52=
36 + 30=
73 + 9=
81 - 36=
55 + 27=
67 + 19=
21 + 64=
8 - 8=
29 - 7=
80 - 43=
51 + 25=
75 - 56=
79 - 26=
63 +
23=
67 - 53=
36 - 8=
56 + 25=
82 -
1=
18 + 39=
100 - 78=
7 - 1=
96 -
39=
72 - 37=
52 + 8=
73 + 6=
51 -
40=
44 - 34=
37 - 10=
82 - 12=
78
- 8=
77 + 2=
72 - 60=
94 - 7=
38 -
28=
62 - 40=
71 - 7=
99 - 90=
100
- 84=
18 + 76=
88 - 69=
100 - 99=
61 + 38=
78 - 9=
91 - 57=
50 - 22=
45 + 16=
29 - 14=
80 + 19=
50 +
13=
8 + 80=
26 + 27=
62 - 46=
72 +
13=
94 - 5=
39 + 28=
13 + 53=
小学一年级数学(下)口算题(六)
小学一年级数学(下)口算题(七)
82 -
15= 51 - 40= 12 - 3=
68 - 16=
41 + 44=
62 + 4=
35 + 17=
81 - 2=
98 - 2=
31 + 20=
16 + 38=
49 - 21=
57 + 9=
39 + 28=
96 - 9=
6 18
34 +
41= 70 - 44= 40 + 42=
40 - 18= 73 - 10= 78 +
14=
4 + 70= 26 + 35= 93 - 40=
80 - 9= 85 -
44= 37 + 45=
79 - 15= 28 - 26= 87 + 12=
89
- 68= 99 - 61= 47 - 23=
38 - 26= 76 - 3= 67 -
10=
90 - 47= 32 + 53= 16 + 48=
67 - 41= 73
+ 1= 88 - 28=
61 - 49= 42 + 12= 8 + 63=
37
+ 14= 61 + 17= 99 - 67=
43 - 21= 59 - 9= 15 +
72=
49 + 18= 49 + 6= 79 + 6=
34 - 18= 61 -
14= 35 - 12=
57 - 55= 82 - 77= 77 - 52=
46
- 17= 92 - 32= 7 + 83=
33 + 54= 51 - 25= 64 -
46=
小学一年级数学(下)口算题(八)
29 + 40= 44 +
51= 10 + 64=
97 - 16= 51 + 41= 33 + 32=
74
+ 3= 11 + 81= 63 - 39=
50 - 24= 47 - 8= 74 -
29=
13 + 43= 75 - 38= 80 - 57=
7 18
48 - 25=
83 - 54=
87 + 10=
99 -
80=
58 + 27=
96 - 26=
6 + 86=
37 +
25=
45 + 9=
71 + 4=
80 - 19=
45 -
33=
50 - 16=
18 - 7=
91 - 29=
43 +
27=
43 - 6=
12 + 70=
78 + 8=
27 +
51=
13 - 6=
99 - 68=
49 - 43=
58 -
27=
31 + 67=
84 - 11=
51 - 50=
98
- 16=
28 - 18=
73 + 14=
31 + 67=
64 + 21=
27 - 5=
55 + 11=
31 + 24=
23 + 67=
3 + 83=
87 + 11=
19 + 49=
50 - 46=
59 + 2=
16 + 38=
48 + 45=
5 + 46=
23 - 8= 43 + 7= 25 + 75=
14 + 46= 66 - 10= 64 + 10=
67 - 44= 2 +
74= 42 + 43=
60 - 25= 65 - 31= 15 + 83=
14
+ 70= 98 - 98= 31 + 52=
58 + 28= 57 + 6= 70 -
69=
36 - 7= 10 + 88= 52 + 15=
75 - 31= 10
+ 88= 54 + 20=
67 - 2= 37 - 31= 46 + 5=
1
+ 82= 59 - 39= 31 - 29=
28 - 22= 49 + 32= 11 +
63=
38 - 16= 81 - 35= 47 + 50=
56 + 17=
100 - 67= 64 - 9=
39 + 44= 61 + 14= 31 - 26=
7 + 69= 34 - 2= 63 - 45=
小学一年级数学(下)口算题(九)
54 + 21= 95 - 89= 34 +
40=
39 - 20= 46 + 6= 4 + 49=
72 - 48= 50 -
3= 39 + 29=
52 - 44= 78 + 20= 69 + 25=
27
+ 32= 83 - 65= 23 + 44=
95 - 71= 99 - 12= 47 +
25=
69 - 25= 96 - 80= 65 + 31=
8 18
29 - 22=
29 + 56=
89 - 34=
31 +
44=
95 - 30=
68 + 21=
39 - 24=
79
- 10=
36 - 6=
95 - 89=
51 + 10=
63
- 22=
44 + 51=
36 - 20=
44 + 23=
21 + 52=
100 - 34=
22 + 60=
22 +
33=
61 - 8=
58 + 40=
46 + 19=
97 -
27=
71 - 37=
16 + 52=
29 - 12=
76
- 64=
58 - 24=
40 - 12=
2 + 95=
14
+ 47=
80 + 20=
20 + 75=
83 - 31=
43 + 24=
35 - 28=
47 - 41=
6 + 78=
55 - 28=
100 - 86=
59 + 30=
38 +
32=
99 - 30=
14 + 49=
14 + 41=
53 + 25= 30 + 47=
80 + 7= 83 - 69= 11 + 81=
95 - 83= 5 + 77= 80 + 15=
35 + 31= 49 +
13= 36 + 64=
25 + 52= 65 + 1= 97 - 40=
5 +
68= 38 - 11= 46 - 37=
15 - 14= 32 + 45= 95 -
44=
7 + 55= 31 + 50= 46 + 11=
31 + 65= 34
+ 23= 91 - 45=
73 + 26= 99 - 41= 46 + 44=
49 + 51= 80 - 11= 1 + 59=
95 - 92= 46 +
49= 7 + 83=
72 - 16= 13 + 55= 98 - 43=
小学一年级数学(下)口算题(十)
8 + 54= 25 + 43= 20 - 1=
83 + 2= 74 - 53= 46 + 14=
67 + 7= 34 + 63=
36 + 60=
30 - 26= 88 - 68= 94 - 23=
88 -
34= 67 + 23= 73 - 63=
25 + 44= 34 - 18= 23 -
17=
52 - 1= 63 - 52= 68 - 41=
94 - 65= 9 +
69= 21 + 52=
31 + 21= 18 + 64= 59 - 27=
9
18
48 + 29=
39 + 59=
47 - 20=
69 -
23=
85 - 39=
5 + 72=
53 + 27=
28 +
41=
56 + 4=
87 - 53=
2 + 96=
66 +
8=
40 + 59=
92 - 69=
18 + 63=
27 +
56=
36 - 12=
57 - 35=
16 + 72=
23
- 14=
22 - 3=
88 - 7=
50 - 45=
46
+ 19=
37 + 62=
48 - 42=
43 - 33=
78 - 30=
75 + 6=
24 - 13=
7 + 77=
1 + 80=
49 - 10=
21 + 42=
45 - 24=
13 + 62=
81 + 12=
2 + 74=
10 + 63=
44 + 34=
5 + 63=
70 - 34=
23 + 47=
25 + 28=
27 - 13=
63+13=
24
+ 40=
98 - 30=
95 - 46=
68 + 12=
91 - 56=
85 - 10=
76 + 4=
76 - 75=
38 + 21=
47 + 4=
61 + 17=
53+11=
87 - 83=
71 - 37=
96 + 1=
94 - 89=
66 - 25=
13 + 86=
93 -
40=
71 - 15=
42 + 30=
87 - 55=
66
- 46=
24+76=
42 - 2=
74 + 16=
91 +
9=
25 - 5=
34 - 4=
22 + 64=
43 +
23=
87 - 50=
39 + 46=
79 - 56=
10
18
22 + 70=
6+83=
56 + 13=
15 +
78=
60 + 16=
91 - 2=
71 + 3=
2 +
90=
96 - 61=
6 + 86=
64 - 5=
7 +
93=
49 + 40=
74-12=
2 + 76=
5 +
92=
55 - 51=
52 + 42=
66 - 55=
43
+ 38=
77 + 5=
17 - 15=
13 + 83=
60
+ 4=
87-68=
28+27=
79-62=
95-26=
70-53=
12+67=
71-15=
96-40=
88-2=
63-39=
46+12=
98-78=
45+29=
85+5=
21+75=
64-61=
26+64=
78-10=
92-14=
31-17=
52-47=
37+45=
3+84=
31+61=
57+15=
91-22=
67-28=
28+24=
70-56=
4+57=
90-14=
17-14=
29-15=
7+57=
69+25=
76+24=
66-22=
87-82=
7+77=
19-7=
82-32=
53+23=
42+54=
5+48=
25+34=
31+48=
47+22=
90-71=
6+61=
82+18=
94-27=
24-16=
66-37=
13+55=
7+57=
6+86=
53+11=
52+7=
25+75=
92-89=
63-45=
35+47=
89-23=
92-55=
74+22=
41+33=
43+46=
68+14=
47+6=
8+42=
23+39=
75-28=
88-61=
85-74=
80-36=
87-6=
26+64=
75-62=
28-15=
33+66=
31-24=
51-24=
31+69=
12+52=
12+49=
95-87=
78-38=
29-3=
92-53=
18+62=
45+7=
72-24=
99-4=
47+31=
95-93=
小学一年级数学(下)口算题(十一)
小学一年级数学(下)口算题(十二)
6+93= 93-60= 94-53=
69-24=
50+45=
75-74=
46-11=
90-16=
66-39=
37+13=
33+27=
8+63=
93-88=
65-31=
8+57=
11 18
20+60=
25+65= 55-31=
58-26= 13+53= 75+24=
99-90=
51-40= 82-15=
81-2= 2-2= 31+20=
16+38=
35+17= 41+44=
81-63= 44+27= 71+20=
17-6=
17+54= 51+26=
100-45= 10-7= 81-63=
39+41=
51+26= 17+54=
55+39= 73-7= 58-45=
68+23=
50+18= 95-73=
44+28= 66+5= 31-13=
17+44=
56-21= 10+77=
63+31= 16+82= 24+41=
2+84=
45+21= 48+44=
85-27= 51+4= 80-79=
21+60=
47-23= 60-3=
小学一年级数学(下)口算题(十三)
79-36=
88-18= 30-20=
78-42= 69+14= 99-46=
87-70=
62-48= 79+4=
28+26= 9+73= 79-76=
20+74=
93-20= 66+5=
12 18
57+12=
67-26=
77-5=
57+9=
68-16=
39+41=
73-7=
68+23=
44+27=
17-6=
35-27=
86-56=
25-13=
79-28=
23+69=
8+56=
41-36=
98-71=
70+16=
42-11=
21+41=
85+1=
5+80=
26+70=
82-1=
62+4=
39+28=
10-7=
58-45=
55+39=
71+20=
100-45=
52-49=
17-5=
32+35=
27-1=
45+21=
61-34=
42+47=
47-37=
65+5=
70+3=
44-29=
91-11=
75-29=
36+27= 79-59=
63-48= 20+56= 53-17=
58-54=
79-67= 35+50=
25+33= 20-5= 8-2=
72+18=
90-9= 52+27=
32-24= 95-58= 19+66=
67-4=
84-22= 44-44=
64+28= 68+17= 87-28=
78-11=
59+1= 63+24=
27+70= 37+48= 4+55=
51+16=
28+63= 57+25=
4+55= 96-33= 64+31=
19+38=
57+25= 28+63=
64+31= 50+22= 7+54=
99-64=
16+79= 97-73=
小学一年级数学(下)口算题(十四)
45-6=
97-93= 85+11=
14-8= 96-73= 47-24=
37+39=
34+36= 81-48=
14+82= 8+59= 31+30=
55-20=
16+68= 8+58=
21+46= 41+54= 30+56=
37-16=
60+13= 62+10=
13 18
4+96=
32-26=
93-59=
19+44=
81+8=
14-9=
73+26=
58-18=
95-38=
19+38=
50+22=
16+79=
27+70=
51+16=
80-38=
100-88=
92-82=
63-47=
13+41=
51+32=
72-51=
34+39=
29+35=
10+58=
22+50=
51+29=
24+40=
42+27=
60+22=
56-47=
40-33=
65-13=
7+54=
37+48=
65-13=
96-33=
63-46=
58+12=
62+26=
18-9=
63-60=
29+21=
80-78=
77-57=
53-42=
82-48= 7+48=
58-42= 74+8= 100-58=
88-45=
49-38= 31+42=
23+60= 88-72= 38-12=
17+42=
15+66= 88+9=
72-13= 92-7= 54-50=
46+39=
14+75= 53+25=
16+52= 24-21= 79+8=
25-12=
39+50= 87+8=
35-33= 93-53= 55-16=
16+63=
50-1= 41-2=
51-2= 16+57= 10+89=
62-41=
98-27= 83-44=
小学一年级数学(下)口算题(十五)
67-66= 42+55= 77+7=
67-36= 16+72= 20+43=
42+55= 51+17= 88-25=
77+7= 20+43= 16+72=
88-25= 29+49= 45+44=
18+73= 99-87= 67-11=
55+44= 56+14= 16+45=
53-10= 98-55= 50-3=
51+44= 75-25= 99-43=
14 18
85-42=
90-64=
81-35=
55-48=
63+5=
51+18=
38+22=
56-2=
47-40=
39+50=
11+87=
87-31=
17+68=
97-78=
29+49=
99-87=
75-37=
67-36=
39-34=
75+10=
25+73=
24-1=
9+58=
87-36=
54+13=
73+26=
46+33=
70+17=
77+2=
53+29=
87-74=
99-57=
31+68=
90-65=
61-36=
75-37=
45+44=
67-66=
97-78=
51+17=
86-54=
15+72=
63-32=
94+3=
21+68=
37+33=
81-31=
50-30=
53+41=
89-9=
3+71=
83-56=
70-65=
100-83=
81+9=
27+43=
20+69=
58-5=
64+34=
39+59=
57+3=
36-5=
53+13=
77+14=
30+63=
49-44=
73-37=
29+24=
9+50=
80+16=
2+49=
77-71=
80-70=
69+19=
77+15=
88-15=
61+36=
31-8=
67+17=
79-10=
15 18
34+54=
99-34=
4+61=
33+66=
21-14=
60-28=
26-3=
25-24=
64-16=
68+23=
91-51=
73-61=
29-16=
28+65=
29-5=
20+38=
78-40=
74-46=
23+46=
90-21=
99-16=
50+33=
59-38=
24-8=
80-46= 35-12= 82-74=
71-68= 44-26=
45+13=
67+2= 75-43= 25+35=
80-16= 27+54=
72-35=
93-70= 49-2= 91+8=
3+61= 65+17=
51+25=
33-14= 51+19= 4+81=
64-17= 51+25=
65+17=
13-7= 65-61= 5+74=
65+17= 59+40=
4+81=
27+49= 6+81= 31-18=
16+75= 52-48=
71-66=
16+36= 5+50= 71-11=
93-87= 29+41=
77-21=
76+11= 93-57= 52+30=
94-48= 56-40=
59-8=
19-5= 54-19= 34-25=
69+6= 53+47=
69-25=
54-30= 79-73= 16+50=
小学一年级数学(下)口算题(十六)
小学一年级数学(下)口算题(十七)
17+73= 97-70= 76+23=
53+33= 47-11= 88-88=
32-15= 70+18= 52+12=
16 18
91-60=
94-40=
39-11=
63+6=
72-17=
65-65=
59+40=
27+49=
3+61=
51+19=
65-18=
20+63=
92-43=
3+47=
79-8=
3+91=
35+38=
97-55=
20+78=
60-53=
54+13=
59-7=
53-29=
92-2=
12+62=
85-28=
12+81=
5+74=
13-7=
65+17=
33-14=
64-17=
25+52=
50-14=
79-35=
24-20=
10+69=
58+18=
93-26=
72+12=
62+26=
80-75=
94-24=
56+7=
60+3= 37-20= 88-15=
28+69= 79-34= 41+56=
100-94= 50+1= 27+30=
63-35= 76+18= 71+14=
12-7= 3+73= 57-55=
66-46= 60-25= 88-27=
10+69= 90-46= 45-3=
45+30= 88+12= 88-12=
17+42= 63-29= 82-46=
38-17= 60-13= 100-21=
51-30= 50-44= 11-2=
87-55= 82-54= 99-23=
17+68= 73+8= 48-11=
36-11= 14+55= 91-74=
46+52= 82+10= 57+36=
30+58= 39+51= 33+56=
63+18= 88-2= 97-23=
小学一年级数学(下)口算题(十八)
72-11= 47+16=
81-52=
51+49= 38+52= 29+61=
70+16= 55+9=
99-32=
20+38= 38-19= 17+46=
52+3= 64+14=
57-24=
17 18
58+21=
41-19=
30+28=
38-37=
93-43=
55-14=
100-9=
35-6=
67+33=
39+47=
15+43=
50+22=
48+44=
39+17=
59+11=
71-4=
30+47=
100-33=
24+74=
34+58=
96-22=
55+17=
49-4=
96-54=
41-28=
77+6=
1+83=
31-15=
61-50=
85+11=
59+4=
97-9=
100-79=
51+45=
85-23=
50-7=
21+74=
28-13=
70-18=
61+2=
10+85=
32+57=
93-38=
71+28=
70+2=
9+43=
69+7=
36+23=
32+54=
63+6=
48-42=
38-26=
73+1=
90-47=
91-74=
25+8=
47+50=
62-40=
34-( )=41
4+96=
13+86=
34+46=
64-9=
24+70=
61-14=
18+80=
16+74=
28-18=
88-28=
73+14=
36+7=
58-30=
46-9=
88-44=
36-22=
37-7=
79+13=
29+57=
55+6=
71-39=
2+80=
58-39=
6+86=
45+9=
37+25=
59+2=
97-60=
43-( )=37
33+29=
18 18
79+6=
95-62=
48+25=
35-24=
20+40=
44+25=
50+17=
72-61=
67-10=
31+67=
16+48=
50+16=
65-7=
75-( )=15
100-46=
26-8=
21+79=
4+73=
35-18=
85-17=
90-2=
23+46=
99-61=
76-3=
67-41=
32+53=
39+7=
82-5=
( )-5=21
81-34=