一年级下册口算复习练习题1000道.docx
本人工作意愿-海阔
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=
11+9=
80-3=
95- 4=
64+3=
25+7=
62- 2=
83+5=
83+ 10=
56+20=
64+6=
65+3=
15- 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=
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=
80-
6=
98-4=
10+8=
30-3=
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= 43-8= 68-9=
40-2= 27-9= 32- 4= 41-2=
30-2= 72-2=
66- 4= 39- 2=
53+5= 35+2= 39- 4= 8+50=
40+6= 62+7= 89- 5= 63+3=
50-4= 11+2=
53-3= 60+8=
80- 7=
32+4= 26-5=
84+ 4= 35-10=
12+6= 29-7= 33+ 2=
3+40=
23+5= 37+1= 29- 3= 38-3=
18-2= 30+8= 43+ 1= 86+ 2=
30-2=
72-2= 66- 4= 39- 2=
53+5= 35+2= 39- 4=
8+50=
16+9= 5+18= 17+3= 36+6= 29+5=
48+8= 35+8= 4+19= 7+26= 4+37=
19+8=29+7= 7+38=
62+8=75+5=
16+9=
71+ 9=
15+ 4=
15- 4=
70+ 3=
38-9=
20-9=
20-1=
34-2=
20-9=
20-1=
87+9=
29+4=
9+18= 40+6=
35+30=
23+7=
26+8= 19+60= 32+8=
44+7=
67+9= 50+8=
24+6= 5+37=
61+9=
85+4=
91+8= 82+5=
39+1=
46+7=
23+7=
37+4=
78+3= 27+6=
9+25=
85+6=
92+4=
2+38= 56+8=
23+8=
39+8= 68+5=
86+2=
48+7= 39+9=
36+5=
35+6= 46+9=
9+25=?
84+7= 34+7= 56+3=
86+8=
46+6=
90+9=
12+9= 93+3=
58+3= 75+7=
35+6=
39+2=
27+4=
50+5=
34+9=
10+40=
61+10=
23+7=
26+8=
18+5=
10+60= 9+50=
37+2=26+5=
74+6=
47+4=
88+3=
47+6=
19+6=
28+5=
53+6=
39+8=68+5=
78+5=37+9=
23+8=
89+6=
26+9=
61+9=
73+7=
75+5= 86+6= 68+7= 87+9=
25+6= 50+37= 49+7= 87+9= 50+8=
85+4=
91+8= 82+5= 39+10= 46+7=
37+4= 78+3=
27+60= 39+8= 68+5=
9+25=
35+6= 2+40=
86+2= 48+7=
39+10=
87+9=
29+4=
16+9=
5+18=
17+3= 36+6=
29+5=
48+8=
35+8=
4+19= 7+26=
4+37=
39+8=
26+7=
7+38=
6+18=
40+6=
34+6=
35+30=32+8=
25+5=
13+7=
86+8=19+60= 32+8=16+9=
39+2=
27+4=
5+37=
14+7= 37+9= 57+8=
70+60=
39+50=10+40=
6+10=
88+3= 47+6=
50+5= 54+9=
18+50=
74+6=
37+2=
26+50=23+70= 47+4=
19+60=
18+7= 47+9=
48+50=
23+6=
99+1= 68+5=26+8=
75+5= 36+6=
78+50= 87+9=83+8=
19+6=
83+70= 67+40=
88+3=
47+6=
36+8=
19+6=
39+8=
68+5=
28+50= 53+6= 78+5= 17+9=
11+9=
80- 3=
95-4=
64+3= 98- 4=
56+20=
25+7=
64+ 6=
62-2=
83+5=
83+
10=
10+8=
65+3= 15-3=
30- 3=
32+6= 29- 7= 35+2=
73+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=
27-9=32- 4= 41-2= 38-9=
37-8=56- 20= 88- 9=
40- 2=
50-8= 63-9=
75-9=92-3=42- 7=
71-6=58- 10=
36-9= 78- 4= 65-8=
99- 9=
47-8=26- 7=
52-3=
69-10=
63-5=
80- 2=
72-2=
45- 9=
86-8=
96- 2=
24-9=
38-
8=
82- 5=
40-2= 46-9= 43-4= 18-
2=
35+5= 85+2= 59- 4= 78+10=
64+6= 32+7= 49- 5= 63+3=
60-4= 11+20=
45-3= 30+ 8=
25+4= 36-5= 84+ 4= 52-3=
88-4= 76+0= 93- 3= 18+5=
56+20=
64+6=
65+3=
84-2=
60-
7=
71+9=
70-5=
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=
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=
6+ 56=
23-20=
4+
90=
51+8=
90-70=
18+
30=
5+43=
58- 8=
70-
7=
60+30=
49+ 3=
17+
50=
7+40=
74-70=
95-
4=
83+5=
65+3=
30+9=
67-60=
20+67=
37-7=
7+50=
86- 40=
68-5=
55-3=
77-9=
55- 8=
56+
3=
30+20=
94- 6=
28+6=
64+ 3=
83+10=
15-3=
25+ 4=
29+6=
40+9=
56+10=
57+ 30=
20+23=
40+ 47=
25+ 40=
52+ 30=
32+3=
7+33=
22+50=
100- 30=
38+4=
7+ 64=
98-4=
10+8=
30- 3=
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=
29- 7=
35+ 2= 7 3+4=
87+10= 3 9-3=
48-30=
95-40=
39+ 10= 76+10=
81-2= 60+8=
48-9=
70+
30=
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= 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=
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= 7+38= 9+18= 40+6=
35+30=
62+8= 75+5= 23+7= 26+8= 19+60=
32+8=
16+9= 24+6= 5+37= 44+7= 67+9=
50+8=
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= 93+3= 58+3= 75+7= 35+6=
86+8=
39+2= 27+4= 50+5= 34+9= 10+60=
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= 75+5= 86+6= 68+7=
87+9=
26+9= 25+6= 50+37= 49+7= 87+9=
50+8=
61+9= 85+4= 91+8= 82+5= 39+10=
46+7=
73+7= 37+4= 78+3= 27+60= 39+8=
68+5=
9+25= 35+6= 2+40= 86+2= 48+7=
39+10=
16+9= 5+18= 17+3= 36+6= 29+5=
87+9=
48+8= 35+8= 4+19= 7+26= 4+37=
29+4=
39+8= 26+7= 7+38= 6+18= 40+6=
35+30=
32+8= 25+5= 13+7= 86+8= 19+60=
32+8=
16+9= 34+6= 5+37= 14+7= 37+9=
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= 47+4= 88+3= 47+6= 99+1= 68+5=
26+8= 19+60= 48+50= 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=
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= 89-4= 75-30= 56-3=
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=
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=
32-2+58=
26-3=
59-3=
67-3=
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=
64+80=
53+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=
75-40-3=
22-20+50=
36+20-20=