一年级下册口算练习题(1000道)

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2020年09月04日 03:02
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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=
53-3=
84+4=
83-3=
28-7=
95-4=
83+5=
65+3=
35+2=
3 9-3=
39+10=
52-4=
32-4=
37-8=
42-7=
52-3=
78-4=
86-8=
43-4=
59-4=
1

63+3=
60+8=
35-10=
71+5=
87-10=
64+3=
83+10=
15-3=
7 3+4=
48-30=
76+10=
43-8=
41-2=
56-20=
71-6=
69-10=
65-8=
96-2=
18-2=
78+10=
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


















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

















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= 83+5= 83+10= 10+8= 56+20= 64+6=
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= 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= 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=
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=
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=
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=
26-5=
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=
84+4= 35-10= 71+9=
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=
5


















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=

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

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=

18-2=

30-2=

53+5=

40+6=

50-4=

32+4=

18-4=

36+3=
32+6=

43+5=
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=
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











81-2= 60+8= 39+10= 76+10= 70+30=

48-9= 47-8= 52-4= 43-8= 68-9=

40-2=

30-2=

53+5=

40+6=

50-4=

32+4=

12+6=

23+5=

18-2=

30-2=

27-9=
72-2=
35+2=
62+7=
11+2=
26-5=
29-7=
37+1=
30+8=
72-2=
32-4=
66-4=
39-4=
89-5=
53-3=
84+4=
33+2=
29-3=
43+1=
66-4=
8

41-2= 38-9=
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=


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=

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

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=

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=

28+5=
75+5=
50+37=
91+8=
78+3=
2+40=
17+3=
4+19=
7+38=
13+7=
53+6=
86+6=
49+7=
82+5=
27+60=
86+2=
36+6=
7+26=
6+18=
86+8=
10

78+5=
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=


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=

26+8= 19+60= 48+50=

83+8= 19+6= 75+5=

83+70= 67+40= 88+3=

36+8= 19+6= 28+50=

45+30= 45+3= 5+41=
52+6= 40+47= 62+4=
71+5= 45+30= 69+1=
44+3= 5+32= 25+4=
3+95= 30+65= 53+20=
30+65= 6+22= 16+3=
47+6=
23+6=
36+6=
47+6=
53+6=
50+41=
27+40=
6+33=
20+35=
85+3=
11

99+1=
78+50=
18+7=
39+8=
78+5=
6+32=
5+23=
18+70=

4+75=

4+52=

56-30=

68+5=
87+9=
47+9=
68+5=
17+9=





40+58=


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=
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=
12










25-20+71= 54+3-5= 46+6+20= 90-50+42=

32-2+58= 75-40-3= 22-20+50= 36+20-20=

13

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