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