一年级下册口算练习题1000道
介绍物品的作文-重庆师范大学招生网
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=
50-4=
32+4=
18-4=
36+3=
11+9=
25+7=
56+20=
32+6=
43+5=
81-2=
48-9=
40-2=
50-8=
75-9=
47-8=
80-2=
72-2=
40-2=
35+5=
62+7=
11+2=
26-5=
66+10=
58+30=
80-3=
62-2=
64+6=
29-7=
87+10=
60+8=
47-8=
27-9=
63-9=
92-3=
26-7=
36-9=
45-9=
46-9=
85+2=
89-5= 63+3=
53-3= 60+8=
84+4=
35-10=
83-3= 71+5=
28-7= 87-10=
95-4=
64+3=
83+5= 83+10=
65+3=
15-3=
35+2= 7 3+4=
3
9-3= 48-30=
39+10=
76+10=
52-4= 43-8=
32-4= 41-2=
37-8=
56-20=
42-7= 71-6=
52-3= 69-10=
78-4=
65-8=
86-8= 96-2=
43-4= 18-2=
59-4=
78+10=
1 13
34-2=
80-7=
71+9=
60-5=
80-6=
98-4=
10+8=
30-3=
25+4=
95-40=
70+30=
68-9=
38-9=
88-9=
58-10=
63-5=
99-9=
24-9=
38-8=
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=
43+5=
81-2=
48-9=
40-2
=
30-2=
53+5=
40+6=
50-4= 32+4=
12+6=
23+5=
18-2=
30-2=
53+
5=
16+9=
48+8=
19+8=
29+7=
62+8= 75+5=
16+9=
29-7= 35+2= 7 3+4=
25+4=
87+10= 3 9-3= 48-30=
95-40=
60+8= 39+10= 76+10=
70+30=
47-8= 52-4= 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= 53-3=
60+8= 80-7=
26-5= 84+4=
35-10= 71+9=
29-7= 33+2=
3+40= 15+4=
37+1= 29-3=
38-3= 15-4=
30+8= 43+1=
86+2= 70+3=
72-2= 66-4=
39-2= 20-9=
35+2= 39-4=
8+50= 20-1=
5+18= 17+3=
36+6= 29+5= 87+9=
35+8=
4+19= 7+26= 4+37= 29+4=
7+38= 9+18= 40+6=
35+30=
23+7= 26+8=
19+60= 32+8=
24+6=
5+37= 44+7= 67+9= 50+8=
2 13
61+9= 85+4=
91+8= 82+5= 39+1= 46+7=
23+7= 37+4= 78+3=
27+6= 39+8= 68+5=
9+25=
85+6= 92+4= 86+2= 48+7=
39+9=
2+38= 56+8= 36+5=
35+6= 46+9= 9+25=
23+8= 46+6= 90+9= 84+7=
34+7= 56+3=
12+9=
39+2=
10+40=
23+7=
26+8=
23+8=
26+9=
61+9=
73+7=
9+25=
16+9=
48+8=
39+8=
25+5=
5+37=
39+2=
6+10=
88+3=
93+3=
27+4=
61+10=
47+4=
19+6=
89+6=
25+6=
85+4=
37+4=
35+6=
5+18=
35+8=
26+7=
13+7=
14+7=
27+4=
18+50=
47+6=
58+3= 75+7= 35+6=
86+8=
50+5= 34+9=
10+60= 9+50=
18+5= 74+6=
37+2= 26+5=
88+3=
47+6= 39+8= 68+5=
28+5= 53+6= 78+5= 37+9=
75+5= 86+6= 68+7=
87+9=
50+37= 49+7=
87+9= 50+8=
91+8= 82+5=
39+10= 46+7=
78+3=
27+60= 39+8= 68+5=
2+40=
86+2= 48+7= 39+10=
17+3= 36+6= 29+5=
87+9=
4+19= 7+26= 4+37=
29+4=
7+38= 6+18= 40+6=
35+30= 32+8=
86+8= 19+60=
32+8= 16+9= 34+6=
37+9=
57+8=
50+5= 54+9= 70+60=
39+50= 10+40=
74+6= 37+2=
26+50= 23+70= 47+4=
99+1=
68+5= 26+8= 19+60= 48+50=
3 13
23+6= 78+50= 87+9=
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= 19+6= 28+50=
53+6= 78+5= 17+9=
11+9=
80-3= 95-4= 64+3= 98-4= 25+7=
62-2=
65+3=
73+4=
95-40=
48-9= 47
27-9= 32
37-8= 56
71-6= 58
47-8=
26
72-2=
40-2=
35+5=
64+6=
60-4=
25+4=
88-4=
56+20=
12+6=
23+5=
18-2=
83+5=
83+10= 10+8= 56+20= 64+6=
15-3= 30-3= 32+6= 29-7=
35+2=
25+4= 43+5= 87+10=
3 9-3= 48-30=
81-2= 60+8=
39+10= 76+10= 70+30=
-8=
52-4= 43-8= 68-9= 40-2=
-4= 41-2= 38-9= 50-8=
63-9=
-20= 88-9= 75-9=
92-3= 42-7=
-10= 36-9=
78-4= 65-8= 99-9=
-7=
52-3= 69-10= 63-5= 80-2=
45-9= 86-8= 96-2=
24-9=
46-9= 43-4= 18-2=
38-8=
85+2= 59-4= 78+10=
82-5=
32+7= 49-5= 63+3=
84-2=
11+20= 45-3= 30+8=
60-7=
36-5= 84+4= 52-3=
71+9=
76+0= 93-3= 18+5=
70-5=
64+6= 65+3= 15-3=
30-3=
29-7= 33+2= 3+40=
15+4=
37+1= 29-3= 38-3=
15-4=
30+8= 43+1= 86+2=
70+3=
4 13
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=
6+40=
58-50=
63-30=
23-6=
72-60=
50+28=
58-3=
96-90=
47-7=
90-40=
86-20=
25+20=
6+30=
100-70=
11+9=
25+7=
56+20=
32+6=
43+5=
66+10=
45-5=
37+5=
42-2=
20+80=
68-8=
52-50=
50+38=
48+8=
66-20=
61+5=
86-40=
7+42=
88-60=
34+4=
80-3=
62-2=
64+6=
29-7=
87+10=
83-3= 71+5=
60-5=
6+56= 30+9= 29+6=
23-20= 67-60= 40+9=
4+90=
20+67= 56+10=
51+8= 37-7=
57+30=
90-70= 7+50= 20+23=
18+30= 86-40= 40+47=
5+43=
68-5= 25+40=
58-8= 55-3=
52+30=
70-7= 77-9= 32+3=
60+30= 55-8= 7+33=
49+3=
56+3= 22+50=
17+50= 30+20=
100-30=
7+40= 94-6= 38+4=
74-70= 28+6= 7+64=
95-4= 64+3= 98-4=
83+5=
83+10= 10+8=
65+3= 15-3=
30-3=
35+2= 7 3+4= 25+4=
3 9-3= 48-30= 95-40=
5 13
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=
47-8=
80-2=
72-2=
40-2=
35+5=
64+6=
60-4=
25+4=
88-4=
92-3=
26-7=
36-9=
45-9=
46-9=
85+2=
32+7=
11+20=
36-5=
76+0=
42-7=
52-3=
78-4=
86-8=
43-4=
59-4=
49-5=
45-3=
84+4=
93-3=
6 13
71-6=
69-10=
65-8=
96-2=
18-2=
78+10=
63+3=
30+8=
52-3=
18+5=
58-10=
63-5=
99-9=
24-9=
38-8=
82-5=
84-2=
60-7=
71+9=
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=
30-2=
53+5=
40+6=
50-4=
32+4=
18-4=
36+3=
32+6=
43+5=
30+8= 43+1=
86+2= 70+3=
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= 53-3=
60+8= 80-7=
26-5= 84+4=
35-10= 71+9=
66+10= 83-3=
71+5= 60-5=
58+30= 28-7= 87-10=
80-6=
29-7= 35+2= 7 3+4=
25+4=
87+10= 3 9-3= 48-30=
95-40=
7 13
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=
53+5=
40+6=
50-4=
32+4=
12+6=
23+5=
18-2=
30-2=
53+5=
72-2=
35+2=
62+7=
11+2=
26-5=
29-7=
37+1=
30+8=
72-2=
35+2=
66-4=
39-4=
89-5=
53-3=
84+4=
33+2=
29-3=
43+1=
66-4=
39-4=
8 13
39-2= 20-9=
8+50= 20-1=
63+3= 34-2=
60+8= 80-7=
35-10= 71+9=
3+40= 15+4=
38-3= 15-4=
86+2= 70+3=
39-2= 20-9=
8+50= 20-1=
16+9=
5+18= 17+3= 36+6= 29+5=
87+9=
48+8= 35+8= 4+19=
7+26= 4+37= 29+4=
19+8=
29+7=
62+8= 75+5=
16+9= 24+6=
61+9=
85+4=
23+7= 37+4=
9+25= 85+6=
2+38= 56+8=
23+8= 46+6=
12+9= 93+3=
39+2= 27+4=
7+38=
23+7=
5+37=
91+8=
78+3=
92+4=
36+5=
90+9=
58+3=
50+5=
9+18=
26+8=
44+7=
82+5=
27+6=
86+2=
35+6=
84+7=
75+7=
34+9=
9 13
40+6=
19+60=
67+9=
39+1=
39+8=
48+7=
46+9=
34+7=
35+6=
10+60=
35+30=
32+8=
50+8=
46+7=
68+5=
39+9=
9+25=
56+3=
86+8=
9+50=
10+40= 61+10= 18+5=
74+6= 37+2= 26+5=
23+7= 47+4= 88+3= 47+6=
39+8= 68+5=
26+8= 19+6=
28+5= 53+6= 78+5= 37+9=
23+8= 89+6=
26+9=
25+6=
61+9= 85+4=
73+7= 37+4=
9+25= 35+6=
16+9=
5+18=
48+8= 35+8=
39+8= 26+7=
32+8= 25+5=
16+9= 34+6=
75+5=
50+37=
91+8=
78+3=
2+40=
17+3=
4+19=
7+38=
13+7=
5+37=
86+6=
49+7=
82+5=
27+60=
86+2=
36+6=
7+26=
6+18=
86+8=
14+7=
10 13
68+7=
87+9=
39+10=
39+8=
48+7=
29+5=
4+37=
40+6=
19+60=
37+9=
87+9=
50+8=
46+7=
68+5=
39+10=
87+9=
29+4=
35+30=
32+8=
57+8=
39+2= 27+4= 50+5= 54+9=
70+60= 39+50=
10+40= 6+10=
18+50= 74+6= 37+2= 26+50=
23+70=
26+8=
83+8=
83+70=
36+8=
45+30=
52+6=
71+5=
44+3=
3+95=
30+65= 6+22=
56-3=
47+4= 88+3=
47+6= 99+1= 68+5=
19+60=
48+50= 23+6= 78+50= 87+9=
19+6= 75+5= 36+6= 18+7=
47+9=
67+40= 88+3= 47+6=
39+8= 68+5=
19+6= 28+50=
53+6= 78+5= 17+9=
45+3=
5+41= 50+41= 6+32=
40+47=
62+4= 27+40= 5+23=
45+30=
69+1= 6+33= 18+70=
5+32=
25+4= 20+35= 4+75=
30+65=
53+20= 85+3= 4+52=
16+3= 40+58= 56-30=
89-4= 75-30= 56-3=
11 13
89-40=
29-4= 77-7= 29-20=
56-4= 63-50=
38-4=
98-3= 96-30= 39-6=
25-4= 78-40= 80-30=
79-60=
49-7= 26-3= 59-3=
67-3=
99-50=
45-20=
4+74=
63-30=
69+0=
95-4=
20+80=
85-2=
36-30=
65-5-50=
70-30+5=
6+32-30=
25-20+71=
30-1=
55-2= 27-5=
76-40= 46-30=
46+30=
51+7= 38+40= 93-80=
95-5= 86+10= 2+82=
73-40=
100-30= 59-4=
70+28= 6+98=
19-6=
65+30= 92-50= 13+5=
58-30= 58+30= 36-3=
5+34=
50+34= 12+5+50=
80-20+6=
6-4+80= 5-3+70=
60+4+20=
75-70+9= 80-20+15=
46-6+60=
78-8+29= 30+50+12=
54+3-5=
46+6+20= 90-50+42=
12 13
32-2+58= 75-40-3= 22-20+50=
36+20-20=
59-30+30= 28-8+25=
90-10-60= 30+70-50=
22+4+40=
36+3+10= 56-2+10= 85+10-20=
二、在括号里填上合适的数:
68-( )=63
( )+20=65
( )+16=56
23+(
)=29
( )-55=3
6+( )=48
28-( )=8
( )+42=49
25-( )=21
69-( )=39
63+( )=68 45+( )=65
65-(
)=45 65-( )=20
56-( )=16
78-( )=76
90-( )=89 (
)+5=26
( )+5=18 49-( )=29
( )-9=90 ( )-20=28
65-(
)=35 26+( )=56
85-( )=5 (
)+3=37
38-( )=31 43+( )=47
86-( )=80
13 13