一年级数学口算题专项练习(800道)--100以内加减法
韩国大使馆上海-理科一本分数线
小学一年级口算练习题
口算练习(1)
100题
78-2= 37+18= 47+19=
46-19= 76-18=
36+27=
46-38= 65-26= 25+8=
55+17=
45-16=
34+58=
45-25=
52+16=
32-17=
67-28=
58-29=
76-38=
45+8=
74-10=
53-39=
63-25=
42-37=
62-5=
36+26=
84+19=
43+5=
81-2=
48-9=
42+19=
53-29=
73+14=
62-59=
97-17=
84+9=
+18=
+27=
+17=
-17=
+28=
+24=
+16=
-40=
81-35=
39+35=
87+10=
60+8=
47-8=
74-8=
63+28=
36-27=
52-34=
36+16=
29+35=
47+29=
56-38=
35-16=
48-36=
56+17=
56-2=
62-49=
52-17=
42+13=
35+19=
3 9-3=
39+10=
52-4=
44-17=
36+17=
22+18=
82-33=
91-25=
45+9=
-19=
75-26=
42-29=
24+58=
53+36=
22+28=
62-34=
-37=
-28=
-37=
48-30=
76+10=
43-8=
38-16=
53+16=
40-17=
61-39=
40+13=
72-17=
100-5=
25-20=
68-8=
12-9=
33+6=
25+25=
4+90=
100-10=
+95=
21+21=
95-40=
70+30=
68-9=
47 76
46
75
64
43
73
27
63 91
77 5
82
口算练习(2)
100题
68-39= 47+20=
67+29= 84-29=
79-28=
26+17= 66-48= 85-56=
72+18=
78-39=
74
83-49= 83
53-35=
63
60-37= 72
89-37=
51
63+37= 61
54+29=
62
86-54=
54-45=
48+48= 60
56-28=
78
96-50=
55-4=
98-56=
86-58=
42
24+38= 43
44+39=
70
2+82-60=
44-5+12=
67-47+22=
65-33-18=
76-63+1=
85+7=
45-36= 72-39=
-37=
68-57= 74+18=
+37=
46+27= 42+59=
+34=
64-45= 32+19=
+26=
52-37= 54-35=
-39=
52-27= 63-27=
-26=
48+23= 57-48=
+19=
47+19= 42-17=
54+28=
27+36= 65-3=
35+27=
84-48= 40-29=
+25=
72-45= 46-38=
-69=
72-7= 53+28=
75+17=
54+37= 59+19=
73+29=
56-27= 92+59=
35+17=
60-38= 36-25=
-16=
42-19= 75-59=
-23=
52+23= 63-37=
+19=
16+23= 57-16=
36+34-14=
73+12-71= 11+82-60=
100-76+22=
72-45+32= 54-21-18=
21+82+17=
83-27+10= 54+21-18=
68-65-3=
54-52+17= 88-51-24=
63+8+11=
65+15-47= 77-34+55=
口算练习(3)
100题
35+17=
50+22= 62+12=
22+55=
46-28= 48-26=
86-45= 70-42=
72-54=
16+27= 43-27=
63+25=
40-12=
79-64=
56-36=
55+38=
23+32=
17-25=
46-28=
72-54=
40-12=
79-64=
56-36=
55+38=
23+32=
12+29-19=
33-17+15=
62-18+24=
86-12-15=
88-34+18=
51-42+53=
75+24-23=
63+12-42=
75+15-30=
83-56=
98-48=
67-60=
15+56=
42-19=
50+22=
48-26=
16+27=
83-56=
48+35=
67-60=
15+57=
42-19=
69+10-36=
75-36+10=
54+21+18=
57-33+31=
85-36+27=
77-65-6=
32+45-38=
53-37+15=
92-6+11=
76-37=
+24=
85-50=
69-31=
71-15=
62-48=
86-45=
43-27=
76-37=
64+36=
85-50=
39+38=
15+26=
27+12-28=
67
72-54+12=
53-29+19=
35
36-27+9= 77
12+79-62=
71-52+36= 75
81-45+36=
24
63-23+28=
42-37+54=
54-29=
-55=
42-32=
93-56=
62-56=
22+55=
70-42=
75-33=
54-29=
71-55=
38+46=
-56=
56+28=
+27-37=
65-39-15=
+12-28=
-19-16=
51-27+28=
-24+26=
-16+40=
48-26+18=
77-64+22=
64
75
93
口算练习(4)
100题
6+40= 45-5= 6+56=
30+9= 29+6=
58-50= 37+5= 23-20=
67-60= 40+9=
28+6= 42-2= 4+90=
28+67= 56+10=
23-6= 20+80= 51+8=
37-7= 57+30=
72-6= 68-8= 90-70=
7+59= 20+23=
23+77= 47+4= 88+3=
47+6= 99+1=
68+5= 26+8=
19+60= 48+50= 23-6=
78+15=
87-9= 16+9= 34+36= 5+37=
14+7= 37+9= 57+8= 7+64=
39+50=
39+2= 27+4= 50+5=
54+9= 25+25=
50+28= 52-50= 18+30=
86-40= 40+47=
52-3= 50+38= 5+49=
68-5= 25+40=
96-90= 48+8= 35+25=
55-3= 52+30=
47-8= 73+18= 70-7=
77-9= 32+3=
90-40= 61+5= 60+30=
55-8= 7+33=
86-20= 81-14= 49+3=
56+3= 22+50=
25+20= 7+42= 17+50=
30+20= 100-30=
66+30= 88-60= 72-24=
94-6= 38+4=
100-7= 34+46=
43-29+13= 35-28-28= 77-38+42=
60-34+35=
17+27-10= 55+38-15=
54-41+41= 99-88+77=
口算练习(5)
100题
47-7=
66-20= 70-7= 77-9= 32+3=
75+27=
68-19= 38+59= 78-49= 67+25=
57-38= 46+46= 64-57= 29+47=
58-50= 37+5= 23-20= 67-60=
16+67=
54-48= 54+46= 71-65=
63-30= 42-2=
4+90= 20+67=
48-39= 49+49= 91-85=
58+36=
6+40= 45-5= 6+56= 30-9=
23-6= 20+80= 51+8= 37-9=
72-26=
68-19= 90-70= 7+50=
48-9= 47-8=
52-4= 43-8=
51-42= 65-6=
71-52= 24+26=
3+8-4 = 68-( )=60
( )+3=63
66-6+1= 77-( )=70 ( )-6=90
12-3+5= 50+( )=58 ( )+50=52
2+11+6=
13-( )=7 ( )-6=6
59-9+7= 17-( )=9 (
)-8=8
42-3+5= 66-6+25= 3+88-4=
17+27-10= 55+38-15= 54-41+41=
99
43-29+13= 35-28-28= 77-38+42=
60
86-12-15= 57-33+31= 36-27+9=
77
88-34+18= 85-36+27= 12+79-62=
51
67-59=
40+9=
54+36=
56+10=
87-59=
29+6=
57+30=
20+23
68-9=
98+2=
)-6=16
27-( )=9
52+( )=68
75-( )=70
)-6=92
59-9+7=
-88+77=
-34+35=
-19-16=
-27+28=
(
(
口算练习(6)
(100题)
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+68=
43+5=
81-2=
48+9=
40-12=
50-8=
75+9=
47-8=
80-12=
72+28=
40-28=
35+5=
64+6=
60-4=
25+4=
88-4= 76
56+20=
29-7=
87+10=
60+8=
47+8=
27-19= 32
63-9=
37
92-33=
26-7=
36+39= 78
45-9=
86
46-9=
85+2=
32+67=
11+20=
100-5= 84
+0=
93
64+6=
35+2=
39-3=
39+10=
52-4=
+4=
-8= 56
100-27=
52-3=
-4=
+8=
43-4=
59-44= 78
49+15=
45-3=
+4=
-3=
18
65+35=
73+4=
48-30=
+10=
43-8=
41-21=
+20=
-66=
69-10=
65+28=
96-2=
81-18=
+10=
63+3=
30+8=
52-37=
+5=
15-13=
25+4=
95-40=
70+30=
68-49=
38+59=
88-9=
58-10=
63-15=
99-9=
24-9=
38-8=
82-5=
84+26=
60-7=
71+9=
70-5=
30-13=
76
71
口算练习(7)
(100题)
12+6= 29-7=
33+2= 3+40= 15+4=
23+5=
37+13= 29-3= 38-3=
15-4=
18-2= 30+8= 43+1=
86+2= 70+3=
30-2= 72-2=
66-49= 39-2= 20-9=
53+5=
35+2= 39-4= 8+50=
82-28=
40+6= 68+7= 84-5=
63+3= 34-2=
50-4= 11+2=
53-35= 62+28= 80-7=
32+4= 26-5= 84+4=
35-10= 71+9=
18-4= 66+17=
83-0= 71+5= 60-5=
36+3=
58+30= 28-7= 87-10= 80-6=
78-2= 37+18= 47+19=
46-19= 76-18=
36+27= 46-38=
65-26= 25+8= 55+17=
45-16=
42+19= 74-8= 44-17=
38-16=
34+58= 53-29=
63+28= 36+17= 53+16=
45-25=
73+14= 36-27= 22+18=
40-17=
52+16= 62-59= 52-34=
82-33= 61-39=
32-17=
97-17= 36+16= 91-25=
40+13=
36+26= 81-35=
42+13= 77-28= 5+95=
84+16= 39+35=
2+82-60= 36+34-14= 73+12-71=
11+82-60=
44-5+12= 100-76+22=
72-45+32= 54-21-1
8=
口算练习(8)
(100题)
23+5=
7+89= 92-38= 38-38=
15-4=
18-2= 30+8= 3+17=
86+2= 7+36=
30-12= 72-2=
66-42= 39-29= 20-9=
53+5=
35+28= 31-14= 8+50=
20-11=
40+56= 62+19= 89-55=
63+37= 34-2=
50-4= 11+89=
53-3= 60+8= 80-7=
32+4= 62-57= 84+4=
35-10= 71+9=
18-4= 66+10=
83-3= 71+5= 60-5=
6+40=
45-16= 6+56= 30-8= 29+6=
23-6= 20+80= 51+8= 37-9=
57+30=
72-26= 68-19= 90-70= 7+50=
20+23=
48-9= 47-8= 52-4= 43-8=
68-9=
51-42= 65-6= 71-52=
24+26= 98+2=
55+38= 15+57=
39+38= 93-56= 23+32=
42-19=
15+26=
31+8-4 = 65-(
)=60 ( )+8=53 ( )-6=22
66-6+18=
27-( )=20 ( )-6=90 27-( )=9
12-3+25=
50+( )=59 ( )+50=52 52+( )=68
2+11+62=
33-( )=7 ( )-6=94 55-( )=50
59-9+7=
17-( )=9 ( )-8=8 ( )-4=92
42-13+5=
66-7+35= 3+88-4= 59-9+7=
17+27-10=
55+38-15= 54-41+41= 99-88+77=
小学一年级口算练习题
口算练习(1)
100题
78-2= 37+18=
47+19= 46-19= 76-18=
36+27= 46-38= 65-26=
25+8= 55+17=
45-16=
34+58=
45-25=
52+16=
32-17=
67-28=
58-29=
76-38=
45+8=
74-10=
53-39=
63-25=
42-37=
62-5=
36+26=
84+19=
43+5=
81-2=
48-9=
42+19=
53-29=
73+14=
62-59=
97-17=
84+9=
+18=
+27=
+17=
-17=
+28=
+24=
+16=
-40=
81-35=
39+35=
87+10=
60+8=
47-8=
74-8=
63+28=
36-27=
52-34=
36+16=
29+35=
47+29=
56-38=
35-16=
48-36=
56+17=
56-2=
62-49=
52-17=
42+13=
35+19=
3 9-3=
39+10=
52-4=
44-17=
36+17=
22+18=
82-33=
91-25=
45+9=
-19=
75-26=
42-29=
24+58=
53+36=
22+28=
62-34=
-37=
-28=
-37=
48-30=
76+10=
43-8=
38-16=
53+16=
40-17=
61-39=
40+13=
72-17=
100-5=
25-20=
68-8=
12-9=
33+6=
25+25=
4+90=
100-10=
+95=
21+21=
95-40=
70+30=
68-9=
47 76
46
75
64
43
73
27
63 91
77 5
82
口算练习(2)
100题
68-39= 47+20=
67+29= 84-29=
79-28=
26+17= 66-48= 85-56=
72+18=
78-39=
74
83-49= 83
53-35=
63
60-37= 72
89-37=
51
63+37= 61
54+29=
62
86-54=
54-45=
48+48= 60
56-28=
78
96-50=
55-4=
98-56=
86-58=
42
24+38= 43
44+39=
70
2+82-60=
44-5+12=
67-47+22=
65-33-18=
76-63+1=
85+7=
45-36= 72-39=
-37=
68-57= 74+18=
+37=
46+27= 42+59=
+34=
64-45= 32+19=
+26=
52-37= 54-35=
-39=
52-27= 63-27=
-26=
48+23= 57-48=
+19=
47+19= 42-17=
54+28=
27+36= 65-3=
35+27=
84-48= 40-29=
+25=
72-45= 46-38=
-69=
72-7= 53+28=
75+17=
54+37= 59+19=
73+29=
56-27= 92+59=
35+17=
60-38= 36-25=
-16=
42-19= 75-59=
-23=
52+23= 63-37=
+19=
16+23= 57-16=
36+34-14=
73+12-71= 11+82-60=
100-76+22=
72-45+32= 54-21-18=
21+82+17=
83-27+10= 54+21-18=
68-65-3=
54-52+17= 88-51-24=
63+8+11=
65+15-47= 77-34+55=
口算练习(3)
100题
35+17=
50+22= 62+12=
22+55=
46-28= 48-26=
86-45= 70-42=
72-54=
16+27= 43-27=
63+25=
40-12=
79-64=
56-36=
55+38=
23+32=
17-25=
46-28=
72-54=
40-12=
79-64=
56-36=
55+38=
23+32=
12+29-19=
33-17+15=
62-18+24=
86-12-15=
88-34+18=
51-42+53=
75+24-23=
63+12-42=
75+15-30=
83-56=
98-48=
67-60=
15+56=
42-19=
50+22=
48-26=
16+27=
83-56=
48+35=
67-60=
15+57=
42-19=
69+10-36=
75-36+10=
54+21+18=
57-33+31=
85-36+27=
77-65-6=
32+45-38=
53-37+15=
92-6+11=
76-37=
+24=
85-50=
69-31=
71-15=
62-48=
86-45=
43-27=
76-37=
64+36=
85-50=
39+38=
15+26=
27+12-28=
67
72-54+12=
53-29+19=
35
36-27+9= 77
12+79-62=
71-52+36= 75
81-45+36=
24
63-23+28=
42-37+54=
54-29=
-55=
42-32=
93-56=
62-56=
22+55=
70-42=
75-33=
54-29=
71-55=
38+46=
-56=
56+28=
+27-37=
65-39-15=
+12-28=
-19-16=
51-27+28=
-24+26=
-16+40=
48-26+18=
77-64+22=
64
75
93
口算练习(4)
100题
6+40= 45-5= 6+56=
30+9= 29+6=
58-50= 37+5= 23-20=
67-60= 40+9=
28+6= 42-2= 4+90=
28+67= 56+10=
23-6= 20+80= 51+8=
37-7= 57+30=
72-6= 68-8= 90-70=
7+59= 20+23=
23+77= 47+4= 88+3=
47+6= 99+1=
68+5= 26+8=
19+60= 48+50= 23-6=
78+15=
87-9= 16+9= 34+36= 5+37=
14+7= 37+9= 57+8= 7+64=
39+50=
39+2= 27+4= 50+5=
54+9= 25+25=
50+28= 52-50= 18+30=
86-40= 40+47=
52-3= 50+38= 5+49=
68-5= 25+40=
96-90= 48+8= 35+25=
55-3= 52+30=
47-8= 73+18= 70-7=
77-9= 32+3=
90-40= 61+5= 60+30=
55-8= 7+33=
86-20= 81-14= 49+3=
56+3= 22+50=
25+20= 7+42= 17+50=
30+20= 100-30=
66+30= 88-60= 72-24=
94-6= 38+4=
100-7= 34+46=
43-29+13= 35-28-28= 77-38+42=
60-34+35=
17+27-10= 55+38-15=
54-41+41= 99-88+77=
口算练习(5)
100题
47-7=
66-20= 70-7= 77-9= 32+3=
75+27=
68-19= 38+59= 78-49= 67+25=
57-38= 46+46= 64-57= 29+47=
58-50= 37+5= 23-20= 67-60=
16+67=
54-48= 54+46= 71-65=
63-30= 42-2=
4+90= 20+67=
48-39= 49+49= 91-85=
58+36=
6+40= 45-5= 6+56= 30-9=
23-6= 20+80= 51+8= 37-9=
72-26=
68-19= 90-70= 7+50=
48-9= 47-8=
52-4= 43-8=
51-42= 65-6=
71-52= 24+26=
3+8-4 = 68-( )=60
( )+3=63
66-6+1= 77-( )=70 ( )-6=90
12-3+5= 50+( )=58 ( )+50=52
2+11+6=
13-( )=7 ( )-6=6
59-9+7= 17-( )=9 (
)-8=8
42-3+5= 66-6+25= 3+88-4=
17+27-10= 55+38-15= 54-41+41=
99
43-29+13= 35-28-28= 77-38+42=
60
86-12-15= 57-33+31= 36-27+9=
77
88-34+18= 85-36+27= 12+79-62=
51
67-59=
40+9=
54+36=
56+10=
87-59=
29+6=
57+30=
20+23
68-9=
98+2=
)-6=16
27-( )=9
52+( )=68
75-( )=70
)-6=92
59-9+7=
-88+77=
-34+35=
-19-16=
-27+28=
(
(
口算练习(6)
(100题)
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+68=
43+5=
81-2=
48+9=
40-12=
50-8=
75+9=
47-8=
80-12=
72+28=
40-28=
35+5=
64+6=
60-4=
25+4=
88-4= 76
56+20=
29-7=
87+10=
60+8=
47+8=
27-19= 32
63-9=
37
92-33=
26-7=
36+39= 78
45-9=
86
46-9=
85+2=
32+67=
11+20=
100-5= 84
+0=
93
64+6=
35+2=
39-3=
39+10=
52-4=
+4=
-8= 56
100-27=
52-3=
-4=
+8=
43-4=
59-44= 78
49+15=
45-3=
+4=
-3=
18
65+35=
73+4=
48-30=
+10=
43-8=
41-21=
+20=
-66=
69-10=
65+28=
96-2=
81-18=
+10=
63+3=
30+8=
52-37=
+5=
15-13=
25+4=
95-40=
70+30=
68-49=
38+59=
88-9=
58-10=
63-15=
99-9=
24-9=
38-8=
82-5=
84+26=
60-7=
71+9=
70-5=
30-13=
76
71
口算练习(7)
(100题)
12+6= 29-7=
33+2= 3+40= 15+4=
23+5=
37+13= 29-3= 38-3=
15-4=
18-2= 30+8= 43+1=
86+2= 70+3=
30-2= 72-2=
66-49= 39-2= 20-9=
53+5=
35+2= 39-4= 8+50=
82-28=
40+6= 68+7= 84-5=
63+3= 34-2=
50-4= 11+2=
53-35= 62+28= 80-7=
32+4= 26-5= 84+4=
35-10= 71+9=
18-4= 66+17=
83-0= 71+5= 60-5=
36+3=
58+30= 28-7= 87-10= 80-6=
78-2= 37+18= 47+19=
46-19= 76-18=
36+27= 46-38=
65-26= 25+8= 55+17=
45-16=
42+19= 74-8= 44-17=
38-16=
34+58= 53-29=
63+28= 36+17= 53+16=
45-25=
73+14= 36-27= 22+18=
40-17=
52+16= 62-59= 52-34=
82-33= 61-39=
32-17=
97-17= 36+16= 91-25=
40+13=
36+26= 81-35=
42+13= 77-28= 5+95=
84+16= 39+35=
2+82-60= 36+34-14= 73+12-71=
11+82-60=
44-5+12= 100-76+22=
72-45+32= 54-21-1
8=
口算练习(8)
(100题)
23+5=
7+89= 92-38= 38-38=
15-4=
18-2= 30+8= 3+17=
86+2= 7+36=
30-12= 72-2=
66-42= 39-29= 20-9=
53+5=
35+28= 31-14= 8+50=
20-11=
40+56= 62+19= 89-55=
63+37= 34-2=
50-4= 11+89=
53-3= 60+8= 80-7=
32+4= 62-57= 84+4=
35-10= 71+9=
18-4= 66+10=
83-3= 71+5= 60-5=
6+40=
45-16= 6+56= 30-8= 29+6=
23-6= 20+80= 51+8= 37-9=
57+30=
72-26= 68-19= 90-70= 7+50=
20+23=
48-9= 47-8= 52-4= 43-8=
68-9=
51-42= 65-6= 71-52=
24+26= 98+2=
55+38= 15+57=
39+38= 93-56= 23+32=
42-19=
15+26=
31+8-4 = 65-(
)=60 ( )+8=53 ( )-6=22
66-6+18=
27-( )=20 ( )-6=90 27-( )=9
12-3+25=
50+( )=59 ( )+50=52 52+( )=68
2+11+62=
33-( )=7 ( )-6=94 55-( )=50
59-9+7=
17-( )=9 ( )-8=8 ( )-4=92
42-13+5=
66-7+35= 3+88-4= 59-9+7=
17+27-10=
55+38-15= 54-41+41= 99-88+77=