小学一年级(下册)数学口算练习题

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小学一年级数学（下）口算题(一)
19-11=
26- 4=
50-50=
24-13=
17- 7=
19-12=
24-13=
15+14=
18+11=
28+2=
12+5=
28+11=
16+13=
24+4=
19-6=
29+10=
12+17=
60-40=
20-10=
70-50=
28+6=
16+44=
18-15=
88+12=
50-20=
87-7=
15+53=
16+13=
56-40=
66-20=
17-( )=0 17-14=
19-( )=13 27-14=
16-( )=12 65-33=
10+( )=50 65+( )=70
87-33= 16-6=
99-24=
29- 8=
88-77=
10+20= 14+25= 31-11=
88-80=
25-4=
99-23=
90-10=
20+8=
25+33=
29+1=
25+25= 26-10=
25+12= 23-3=
12+10=
19+11=
17-12=
18-8=
72-10=
20+30= 99-98=
17-17=
90-40=
16+54=
50-30=
60+30= 12+33=
20+44= 50-50=
19-18=
66-16=
90-30=
65-25=
80+9=
18-13=
13+17=
14+22= 89-80=
14+26=
99-33=
66-46=
19+60=
15-3=
80+4=
26-16=
18+( )=20 14+( )=27 67-12=
65+25= 24+24= 8+( )=16
( )-20=50 40+( )=60 20+( )=30
80-( )=0 75-25=
30+30=
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小学一年级数学（下）口算题(二)
69+ 3=
47- 6=
59+10=
28+ 9=
73+ 6=
4 +50=
22- 9=
15+ 8=
8 +12=
9 + 6=
18- 9=
72- 2=
49+ 7=
27+14=
59- 6=
82- 1=
25- 5=
64+ 5=
89- 4=
19- 6=
55+25=
69+13=
48+13=
87-12=
21- 5=
9 +43=
12+10=
80-20=
67-15=
35-16=
29-13=
66-15=
12- 7=
10+19=
16-11=
90+10=
29-13=
85-16=
44-13=
22-11=
34+16=
88-18=
60-12=
51-12=
97-17=
17+16=
26+ 3=
67- 7=
98-18=
29-19=
100-4=
99+ 1=
29-13=
39+ 2=
30+12=
83-11=
50+50=
29-10=
68+ 5=
30+70=
87-10=
77-15=
99-66=
33+11=
16+ 3=
83-19=
26+38=
70+20=
56+16=
60-20=
22+40=
34+12=
13- 8=
23- 4=
82- 6=
82-15=
100-( )=80 23-( )=18 44+( )=60 70-( )=20
23+16=
55+33=
34+12=
47-30=
21+47=
26+( )=66 86+9=
66+5=
24+9=
9 +54=
60-16=
16+( )=56 41-( )=30 86-12=
73-44=
66+12=
74-15=
69-13=
69+( )=80 44-15=
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94-90= 93-90= 21+45= 88-69= 16+74= 16+76= 42+13= 26+27= 75-71= 72+13= 94-5= 71-7= 77-5= 78-9= 45-42= 100-40= 81-9= 29-14= 80-43= 50+13=
小学一年级数学（下）口算题(三)
71-43=
72-67=
89-30=
44+17=
7-4=
100-84=
97-23=
18+76=
100-78=
75-33=
67+30=
36+30=
75+11=
73+9=
96-39=
7+81=
81-36=
72-37=
75-56=
77+2=
8+80=
72-60=
79-26=
39+42=
86-34=
63+23=
94-7=
38-28=
67-53=
88-78=
62-40=
36-8=
39+49=
100-84= 45-24=
56+25=
82-1=
99-90=
13+53=
52+8=
55+27=
54+39=
91-57=
73+6=
67+19=
46+40=
21+64=
51-40=
8-8=
44-34=
45+16=
37-10=
29-7=
7-3=
80+19=
82-12=
27+37=
50-27=
56-26=
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=
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82-15= 62+4= 41+44= 34+41= 4+70= 73-10= 80-9= 79-15= 89-68= 38-26= 73+1= 90-47= 42+12= 61+17= 59-9= 49+6= 61-14= 57-55= 46-17= 51-25=
小学一年级数学（下）口算题(四)
51-40=
2-2=
31+20=
81-2=
16+38=
39+28=
35+17=
98-2=
49-21=
49-43=
48-25=
40+42=
31+67=
87+10=
93-40=
78+14=
83-54=
58-27=
84-11=
99-80=
37+45=
51-50=
58+27=
87+12=
98-16=
96-26=
47-23=
28-18=
6+86=
67-10=
88-28=
45+9=
31+67=
32+53=
16+48=
37+25=
8+63=
71+4=
64+21=
99-67=
80-19=
27-5=
15+72=
45-33=
55+11=
79+6=
50-16=
31+24=
35-12=
18-7=
23+67=
3+83=
91-29=
77-52=
87+11=
43+27=
7+83=
33+54=
64-46=
43-6=
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=
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