50以内加减法口算练习题20word版本Word文档下载推荐.docx
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37-3-9=37+20-11=36+29=36+14=
36-3-12=36+11=36-11+31=35+35=
35-19=35-28=35+28=34+18=
33+13=33+17=33+10+2=33-11=
33-9=32+15=31-5=29+21=
32+11=32+17=32-12=32-21=
31+18=30-11=31+9=31-19=
36+25=30-19=36+16=30+18=
29-18=29+11=25-9=29+20=
28+24=27+19=27+14=26-2=
28-13=28+17=28+23=27+5=
55-15=27+14=27+13=27+12=
21-15=26-17=26+14=26+15=
25+24=25-16=25-20=25+28=
24+18=23+27=22-17=20+29=
24-16=24+48=24+48=24+57=
23+57=22+19=22+11=22+28=
28+26=25+17=20-16=20-13=
19+5=19+19=19+13=19+17=
19+23=18+23=17+29=67-33=
19+29=19+31=18+12=18+19=
68-27=18+31=55-17=17+33=
17+26=17+21=17+17=57-29=
16+33=16+30=16+29=16+26=
16+19=56-17=15+18=24+27=
16+15=16+29=66-18=46-27=
15+35=15+33=15+29=15+25=
45-27=14+36=51-33=14+31=
14+24=14+20=14+17=14+15=
14+11=13+28=25+24=44-20=
14+7=13+36=13+34=13+30=
25+19=
28+20=
39-18=
40-17=
48-19=
19+22=
37+11=
29-14=
22+11=
38+12=
20+19=
41+7=
38+6=6+24=10+36=48-17=
49-9=
48-11=
32+10=
3+40=
20+19=
11+19=
11+34=
10+29=
1+16=
1+36=
1+44=
49-8=
47-10=
42-3=
30-24=
36-18=
17-9=
14-10=18+26=35-26=
29-13=
42-14=
23-14=
11-2=
24+18=
25+17=
32+9=
7+25=
44-6=
32-15=
41-25=
33-28=
40+3=
40+9=
43-21=
44-17=
40+2=
37+9=
34+4=
30+13=
36+8=
34+11=
36+6=
38-14=
34+9=
34-7=
35+15=
35-6=
30+20=
30-7=
21+18=
21+27=
21+19=
21-11=
19-19=
17+33=
15+29=
48-41=
19+20=
19+28=
17+26=
17+30=
16+40=
16+39=
16-14=
15+34=
11+38=
49-40=
49+1=
48-19=
48-17=
48-23=
47+2=
47+0=
46-11=
45-22=
43+4=
47-13=
47-9=
46+3=
46-18=
46+0=
45+4=
45-3=
45+1=
44+6=
44+1=
44-16=
44-24=
44-30=
42-37=
41+13=
40-21=
44-37=
44-25=
44+3=
43-29=
42-17=
42+8=
42-0=
42-41=
41+6=
41-11=
41-19=
41-0=
41-39=
40+10=
40+8=
40-30=
43-8=
46-40=
17+25=
49-14=
28-9=
27-19=
36-6=
25-4=
28+11=
24-6=
25+20=
49-29=
26+16=
25-9=
37-14=
43+5=
28-4=
40+6=
24+11=
32-9=
32-5=
14+16=
21-5=
45-28=
43-15=
41-27=
35-15=
37-16=
8+25=
17+14=
25+18
=
42-15=
30-28=
16+33=
31-14=
35+6=
44-35=
19+16=
15+27=
31-15=
41-28=
34-10=
39-29=
17-4=
23+15=
38-24=
34-6=
35-29=
14+11=
42-24=
34+16=
40-39=
39-19=
39-1=
39+11=
39+5=
38+15=
37+2+8=
36+14=
38+11=
38+9=
38-6=
38-9=
37-17=
37-6=
37+12=
37+8=
37-3-9=
36+9=
36-4=
35+14=
34+10=
33-11=
32-21=
36-3-12=
36+11=
35+5=
35-19=
35+8=
34+14=
33+13=
33+17=
33+10+2=
34+18=
33-9=
32+11=
32+17=
32-12=
32+15=
31+18=
31-11=
31+9=
31+19=
30+18=
29+20=
27+5=
31-5=
30-19=
30+16=
29+21=
29-18=
29+11=
29-9=
28+22=
28-13=
28+17=
28+23=
27+19=
27-5=
27+14=
27+13=
27+12=
26+11=
25+23=
24+3=
26-5=
26-3=
26+14=
26-2=
25+24=
25-11=
25-20=
24+18=
24-11=
24+11=
24+8=
23+23=
23+7=
22+19=
22+8=
20-3=
20+29=
19+23=
22-7=
20+26=
20+17=
20+16=
19+5=
19+9=
19+13=
19+17=
19+29=
19+31=
18+12=
18+19=
18+23=
17-3=
17+29=
16+19=
18-7=
18+31=
18-17=
17+21=
17+17=
16+30=
16+29=
16+26=
16+15=
16+9=
16-10=
16-7=
15+18=
14+27=
14+11=
15+35=
15+33=
15+29=
15+25=