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爱口算ikousuan.cn，第1页共10页。
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爱口算ikousuan.cn，第2页共10页。
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爱口算ikousuan.cn，第3页共10页。
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21-8= |
42-26= |
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21-13= |
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爱口算ikousuan.cn，第4页共10页。
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37-34= |
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32-25= |
17-1= |
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42-10= |
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50-33= |
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|
9-2= |
23-6= |
27-6= |
8-3= |
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29-23= |
31-21= |
44-13= |
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18-2= |
33-9= |
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爱口算ikousuan.cn，第5页共10页。
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29-2= |
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22-9= |
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19-8= |
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50-12= |
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30-4= |
43-4= |
12-9= |
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23-6= |
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38-3= |
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31-14= |
21-12= |
21-4= |
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41-25= |
27-6= |
48-13= |
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21-2= |
8-7= |
30-25= |
31-24= |
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37-20= |
35-9= |
40-20= |
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38-24= |
38-19= |
42-4= |
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13-2= |
27-24= |
50-20= |
20-14= |
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34-3= |
50-16= |
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9-8= |
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30-8= |
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33-3= |
46-13= |
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17-6= |
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18-17= |
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11-4= |
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爱口算ikousuan.cn，第6页共10页。
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34-9= |
爱口算ikousuan.cn，第7页共10页。
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34-8= |
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24-4= |
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43-23= |
47-28= |
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41-38= |
31-31= |
28-5= |
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21-1= |
35-19= |
10-5= |
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44-6= |
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爱口算ikousuan.cn，第8页共10页。
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43-38= |
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46-26= |
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8-3= |
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39-8= |
45-21= |
47-43= |
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21-11= |
7-1= |
49-8= |
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28-15= |
45-39= |
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38-27= |
36-21= |
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41-5= |
30-17= |
40-30= |
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33-23= |
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31-2= |
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7-1= |
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爱口算ikousuan.cn，第9页共10页。
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36-4= |
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29-21= |
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42-21= |
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46-9= |
30-1= |
20-12= |
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31-16= |
31-28= |
45-11= |
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40-3= |
40-31= |
42-16= |
47-6= |
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27-4= |
44-38= |
35-12= |
22-3= |
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32-1= |
34-12= |
45-14= |
38-29= |
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39-29= |
36-32= |
49-35= |
49-44= |
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35-6= |
50-38= |
20-12= |
49-35= |
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49-48= |
38-24= |
41-31= |
22-18= |
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36-3= |
50-3= |
46-24= |
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20-1= |
41-26= |
40-28= |
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34-32= |
13-5= |
36-30= |
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36-34= |
49-44= |
41-24= |
40-26= |
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29-22= |
24-15= |
39-30= |
35-12= |
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37-21= |
4-4= |
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3-3= |
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28-22= |
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42-3= |
32-2= |
38-18= |
26-2= |
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25-24= |
19-14= |
23-10= |
41-35= |
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29-5= |
23-20= |
15-11= |
22-11= |
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27-17= |
25-4= |
22-8= |
34-8= |
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14-11= |
45-31= |
45-21= |
24-24= |
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34-11= |
40-27= |
32-29= |
43-41= |
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41-39= |
41-33= |
46-46= |
24-17= |
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47-28= |
31-6= |
37-13= |
13-9= |
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15-10= |
31-9= |
50-49= |
49-25= |
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25-16= |
47-33= |
22-9= |
32-13= |
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42-3= |
18-14= |
48-47= |
43-17= |
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16-5= |
43-30= |
42-2= |
40-11= |
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29-23= |
40-27= |
21-20= |
42-8= |
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35-10= |
37-24= |
42-31= |
41-39= |
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49-18= |
49-37= |
35-34= |
38-24= |
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41-20= |
45-31= |
12-9= |
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9-2= |
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24-20= |
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9-1= |
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38-19= |
爱口算ikousuan.cn，第10页共10页。
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