一下口算练习.docx
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一下口算练习.docx
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一下口算练习
口算练习1
姓名:
______________
口算练习2
姓名:
______________
70+12=
30+24=
33-5=
21+50=
80+15=
27+50=
15-4=
75-20=
45-6=
11-10=
90-70=
85-30=
84-10=
47-30=
60+27=
36-30=
52-10=
51-30=
50+38=
40+26=
96-4=
17+2=
49-10=
28+30=
67-8=
98-10=
74-20=
91+6=
44-30=
61+30=
54-40=
47-20=
28-20=
51+2=
17+3=
45+30=
39-10=
41+50=
30+29=
62-40=
68+2=
70-20=
52-40=
55-40=
60+11=
55-20=
70+20=
40+30=
2+9=
34-2=
76-20=
50+31=
60+35=
78-2=
13+50=
50+13=
53+4=
8-8=
80+15=
78-10=
49-7=
32+60=
50+23=
26-10=
83-30=
90+1=
88-8=
61+2=
61+6=
15-4=
6+18=
81-10=
65+9=
2+3=
63+8=
47-10=
58-7=
3+83=
29-10=
50+37=
76-6=
54-7=
54-20=
17-9=
30+13=
72-10=
96-50=
45+4=
84-5=
12-7=
6+62=
60-20=
45+2=
13-7=
30+22=
49+10=
12+20=
66-30=
27+40=
24+70=
18+2=
15-6=
70-10=
40-30=
60+28=
64-50=
12-7=
31+60=
93+6=
40+28=
64-20=
55-3=
40+22=
40-10=
68-20=
52-10=
31-20=
59-10=
43-20=
11-5=
14-7=
34-30=
4+7=
30+20-20=
88-9=
3+15=
31-1=
40+37-20=
20+70=
22-20=
55-30=
54-30-4=
63+6=
44+7=
53-40=
58-(20-10)=
85-9=
95-3=
72-20=
36+3-10=
60+16=
24+60=
88-50=
56-6+4=
34-30=
63-30=
38-6=
71-(13-5)=
76-30=
24+70=
35+30=
(15+40)-4=
30+28=
16+60=
77-10=
20+(8+10)=
32+40=
82+9=
16+8=
50+(31-6)=
30+27=
9+88=
79-8=
(4+31)-3=
63-20=
60+28=
61-50=
59-(20+30)=
61+2=
37-20=
24-9=
20+(12-3)=
32+5=
3+76=
55-20=
18-9-9=
6+8=
65-7=
93+6=
65+(5+6)=
13+40=
16-7=
29+60=
62-10+4=
40+23=
76-6=
50+20=
86-8-30=
60+13=
9+17=
58-6=
31-(9+1)=
30-20=
19+20=
35-20=
20+75-4=
13-9=
80+14=
34-30=
28+(60-20)=
口算练习3
姓名:
______________
口算练习4
姓名:
______________
55-20=
40+30=
47-30=
13+8=
98-2=
17-8=
81-10=
60+30=
70+18=
28+40=
30+50=
54-3=
47-30=
72-10=
67-2=
39-30=
24-5=
60-3=
26+50=
70+23=
76-6=
64-20=
51-30=
70+19=
60+16=
94-3=
24-20=
10+50=
67-5=
39-10=
70+21=
41-20=
57-40=
17-9=
60+14=
55-5=
7+9=
80+11=
93+4=
40+37=
72-10=
3+47=
46-40=
4+54=
18-9=
27-7=
60+23=
59-10=
40+50=
11+20=
40-9=
18+40=
33-30=
5+68=
72+3=
92-6=
50+11=
12-3=
59-9=
54-30=
44-10=
81-2=
70+15=
24-20=
17+30=
55-30=
50+11=
64-6=
60+28=
50+45=
60+19=
9+7=
16+80=
70+14=
63-4=
42-3=
60-30=
14+80=
49+4=
8+4=
33-10=
19-3=
11+60=
52-40=
19-10=
62-30=
63+6=
34-10=
63-6=
13-10=
60+31=
67-30=
54-30=
52-30=
5+84=
70+22=
50+17=
64-4=
70+17=
1+74=
3+71=
33-10=
69-10=
79-6=
91+7=
37-20=
96-2=
13+30=
80+12=
55-40=
14-6=
34-20=
62-20=
15-8=
97-40=
70+18=
40+36=
40+19=
4+23=
14-7=
77-30=
2+59=
86-6=
2+4+6=
86-2=
86-10=
87+3=
29+40-9=
39-30=
84+7=
79-9=
86-(5-4)=
38-30=
56-30=
40+33=
59-(15-7)=
56-8=
30+11=
80+10=
63-(10-5)=
70+17=
89+4=
51-2=
12-(12-8)=
54-4=
52-40=
30-20=
60+(33-3)=
88-9=
30+27=
33-30=
50+44-5=
14-7=
15+40=
53-40=
9+(40-30)=
45+3=
83+3=
58-40=
70+21+9=
40+11=
30+10=
56-7=
(54-20)+7=
6+17=
68-20=
60+15=
51-20-5=
80-20=
30+60=
31-20=
6+(50-20)=
15-6=
5+7=
73-30=
95+3-60=
50+21=
44-20=
21+50=
37-(2+8)=
38-10=
94+3=
42-30=
52-40+8=
5+42=
26+50=
50+13=
23+30-5=
40+37=
4+42=
27-20=
34+6+20=
7+59=
35+40=
19-8=
40+32-2=
54-40=
84-9=
10+60=
31+(10-5)=
口算练习5
姓名:
______________
口算练习6
姓名:
______________
24-10=
64-30=
36-4=
16-10=
20+10=
67-30=
76-10=
63+3=
70+2=
25-20=
8+31=
67-9=
53-40=
48-40=
45-20=
84+8=
26-4=
50+40=
85+8=
37+40=
40-30=
44+1=
60+32=
87-9=
45-30=
55-40=
17+70=
80+19=
91-4=
28-3=
66+2=
60+31=
8+17=
60+10=
22-20=
20+40=
60+29=
40+28=
11+80=
50+12=
43-9=
6+12=
38-5=
27+10=
78-10=
17+70=
40+14=
60+18=
50+35=
12-5=
87-50=
50+46=
68-3=
8+85=
93+5=
20+20=
71-20=
30+60=
80+15=
33-30=
53-20=
96-2=
26+60=
30+27=
56-4=
29+50=
99-10=
47-20=
61-30=
74-2=
50+22=
40-10=
37-20=
20+17=
49-7=
70+18=
70+25=
6+69=
37-8=
15+80=
30+23=
49-20=
65-20=
17+70=
34-8=
41-8=
60+32=
68-7=
23+40=
95-40=
4+17=
85+9=
30-20=
66-20=
20+12=
81-30=
35-10=
15+30=
87-10=
10+40=
86-10=
17-9=
30+29=
67-3=
30+21=
59-3=
67-30=
37-30=
70+19=
70-40=
57-20=
70+10=
9+2=
26-5=
91-8=
52-30+10=
64-40=
71-10=
73+4=
74+1-10=
69-10=
2+97=
56-4=
17-(1+9)=
48-10=
55+3=
41-40=
49-3+20=
44-4=
75-3=
44-30=
70+(12-4)=
18+60=
89-80=
79-5=
61-8-20=
29+50=
26+30=
81+10=
75-4+10=
79+5=
6+8=
47+3=
53-10+7=
33+8=
74-10=
32-20=
33+(60-20)=
9+16=
69-50=
57-30=
62-(20+20)=
68+7=
19+40=
62+2=
8+(21-6)=
91-2=
9+4=
46-30=
4+(66-30)=
46-20=
66+6=
17-8=
60+(25-4)=
43-40=
52-30=
13-5=
(40+25)-4=
40+18=
11-5=
39+7=
71-(2+8)=
34-7=
60+23=
49-30=
76-(12-4)=
45-10=
94-50=
15-8=
(55-20)+5=
25+70=
50+43=
60+36=
(33-3)+20=
16-8=
48-20=
24-2=
47-(9-2)=
14-5=
56-20=
80+10=
79+4-9=
口算练习7
姓名:
______________
口算练习8
姓名:
______________
65-10=
89+9=
73+20=
12-10=
91-60=
19+30=
8+41=
94-50=
92-7=
50+21=
50-10=
74-6=
21+30=
83-8=
81-10=
40+36=
41-40=
60+11=
64-20=
66-5=
26+30=
26+40=
90+9=
25+7=
20+11=
40+29=
61-30=
7+13=
57-10=
68-20=
95-3=
70+17=
4+96=
37+7=
60+17=
10-5=
60+24=
35-2=
56-2=
50+25=
46+4=
7+10=
70+14=
30+20=
37-30=
40+15=
49-40=
91+8=
32+7=
36+8=
31-4=
46-10=
35+40=
70+10=
62-30=
80+10=
5+7=
87+6=
95+2=
59+40=
37+4=
20+11=
30-10=
8+8=
44-3=
65-3=
54+5=
70+17=
7+8=
9+16=
4+27=
9+13=
20+13=
11+4=
49-40=
33-30=
30+40=
30+30=
40+15=
56-10=
18-9=
60+26=
51-30=
7+16=
48-20=
92-7=
12-3=
40+14=
9+10=
70+12=
93-6=
60+11=
88-9=
18-2=
70+22=
73-20=
20-10=
5+12=
54-3=
70+20=
35-30=
32-20=
82-10=
99-60=
71-50=
84-6=
55+7=
42-20=
89-5=
66-20=
68-4=
40+36=
44+50=
42-40=
40+19=
40-(5-5)=
19-1=
91+3=
86-3=
93-(5+15)=
60+17=
97-2=
54-10=
64-(4+6)=
40+24=
21-20=
14-9=
30+60-5=
44-30=
8+5=
2+20=
(40+17)-5=
72+8=
60+10=
22+70=
37-(20-10)=
91-8=
70+22=
15+7=
30+21-7=
60+11=
90-60=
59-30=
(10+70)-30=
60+11=
17-10=
98-2=
2+4+9=
51-20=
59+1=
30+27=
40+22+4=
89-9=
55-20=
50+27=
33+(5-2)=
50+30=
47-6=
39-20=
55-(20+30)=
58+4=
60-30=
91-8=
3+(42+4)=
6+73=
54-40=
94+3=
60+(19+6)=
60+16=
14-7=
17-9=
20+(80-20)=
46-40=
51-8=
96-2=
51-(30-10)=
70+19=
1+9=
79-2=
61-10+2=
15-9=
80+12=
45-20=
70+12-7=
7+20=
5+67=
95-5=
9+21-6=
32-5=
40-10=
9+18=
19-10+6=
口算练习9
姓名:
______________
口算练习10
姓名:
______________
62+4=
91-10=
30-20=
59-20=
51-2=
26-7=
31+50=
40+32=
57-20=
26+4=
36-30=
17-6=
44-5=
56-40=
100-30=
21-10=
31+50=
50-3=
31+60=
50+15=
57-9=
42-30=
50+17=
71-20=
16-7=
28+50=
70-8=
42+6=
25+30=
61-10=
60-30=
48-20=
82-10=
9+5=
66-3=
28+60=
41-10=
84-5=
80+13=
64-30=
70+22=
37-30=
70+11=
29-10=
50+36=
57-30=
90-6=
14+80=
32+3=
69-20=
2+44=
10+28=
68-10=
70+11=
3+55=
91-5=
43+9=
37-10=
95-4=
17-10=
94-6=
37-7=
67-30=
22+60=
39+50=
2+7=
37-20=
50+32=
95-40=
74+7=
40+21=
36-30=
65-30=
80-10=
43-2=
86-10=
76+6=
24-20=
4+7=
50+42=
17-9=
70+20=
50-20=
80+15=
18+3=
13+20=
2+23=
36+2=
25-20=
97-1=
56-40=
71-20=
50+33=
91-50=
77-7=
91+7=
80+15=
2+50=
38-20=
45-10=
85-10=
24+70=
9+7=
9+55=
24+40=
43-6=
13+2=
14-5=
54+8=
69+9=
45-40=
52-5=
43-30=
84+2=
55-7=
67-20+10=
45-3=
26+40=
32-20=
60+26-9=
67-5=
6+43=
6+43=
25+60-30=
94-3=
76+9=
16+70=
46-20+=8
50-20=
61-8=
98-30=
50+(28-7)=
79-10=
50+34=
70+12=
8+11+4=
60+5=
73-7=
26+8=
62-(2+8)=
14-6=
35-20=
59-20=
40+(11-5)=
86-9=
65-30=
80+14=
9+5-6=
13+60=
10+10=
93+6=
2+9+20=
1+59=
37-30=
83-10=
(40+39)-4=
96+3=
59-10=
40+15=
50+(24+3)=
70+21=
80-10=
60+27=
87+(9-3)=
37+9=
10+77=
53+9=
65-(8+12)=
48-6=
1+9=
37-10=
13-(9+1)=
41-10=
8+7=
7+6=
62-(30-20)=
34-4=
89-7=
74-20=
(64-10)+2=
40+28=
12+60=
89+2=
2+52+20=
64+4=
12+40=
90-60=
9+10-4=
65-30=
13-6=
94-4=
(72-10)-7=
口算练习11
姓名:
______________
口算练习12
姓名:
______________
50+18=
57-10=
9+85=
85+6=
33+40=
90-5=
94+2=
83-70=
70+22=
2+9=
2+13=
52-10=
20-7=
70+14=
32-30=
97+2=
50-10=
60+12=
12-4=
38-20=
83+1=
3+23=
30+22=
47-30=
80+12=
34-30=
72-20=
52-40=
40+12=
94+5=
22-10=
34-30=
70+11=
87-3=
50+26=
65-20=
20+9=
92-6=
42-2=
67-20=
42+50=
72-20=
60-20=
53-10=
27+60=
9+30=
19-4=
18-10=
48-40=
21+40=
68-8=
61-20=
54+6=
20-4=
60+23=
62-30=
34-10=
37-30=
81-10=
6+59=
2+19=
64+6=
50+34=
51-10=
52-7=
26+70=
81+7=
50+46=
60+11=
21+60=
85-10=
70+3=
91-6=
80+4=
27+50=
74-10=
55-30=
80-8=
52-2=
20+12=
38+4=
69+6=
61-30=
92-8=
67-30=
44-40=
10-7=
46-10=
32-3=
73+5=
43+50=
97-2=
61-10=
74-20=
40+15=
56-30=
36-20=
60+18=
13+20=
55-10=
76-20=
77+4=
11-5=
10+60=
45-6=
52-5=
9+19=
17+30=
60+23=
39-20=
39+40=
87+7=
50+33=
90+10=
54-40=
40+33-10=
14-5=
81+9=
80+14=
80-80+13=
60+23=
14-4=
94+6=
53-20+9=
67-10=
57-20=
65-30=
32-(10+10)=
9+41=
78+3=
66-30=
5+17+6=
88-8=
6-3=
46-40=
70+(15-9)=
49+1=
55-30=
40+37=
11+(80-20)=
8+7=
56-20=
83+3=
17+(7+13)=
74-20=
10-9=
8+20=
86-(10+30)=
52+2=
60+33=
73-6=
(53-30)-10=
26-8=
30+17=
80+10=
(60-30)+6=
40+7=
45-10=
70+19=
32+(50-20)=
52-40=
42-30=
40-20=
70+(12-7)=
5+64=
40-6=
40+14=
(34-30)+45=
40+40=
7+59=
4+9=
40+(22+6)=
53-20=
55-30=
55-3=
70-(3+7)=
30+13=
60+16=
30+60=
(20+20)-4=
76-10=
10+14=
76-10=
60+(15-8)=
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