| (答え) |
| |
|
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| (1) |
|
| 11 |
×2= |
11 |
|
1 |
|
11 |
|
|
× |
2 |
= |
|
| 28 |
28 |
|
|
|
14 |
| |
|
14 |
|
|
|
|
|
| |
|
|
| (2) |
|
| 13 |
×3= |
13 |
× |
1 |
= |
13 |
|
|
3 |
|
| 45 |
45 |
|
15 |
| |
|
15 |
|
|
|
|
|
| |
|
|
(3) |
|
| 35 |
×4= |
35 |
× |
2 |
= |
70 |
= |
2 |
8 |
|
|
4 |
|
|
| 62 |
62 |
|
31 |
31 |
| |
|
31 |
|
|
|
|
|
|
|
|
| |
|
|
| (4) |
|
| 41 |
×6= |
41 |
× |
2 |
= |
82 |
= |
3 |
1 |
|
|
6 |
|
|
| 81 |
81 |
|
27 |
27 |
| |
|
27 |
|
|
|
|
|
|
|
|
| |
|
|
| (5) |
|
| 55 |
×8= |
55 |
× |
4 |
= |
220 |
= |
4 |
24 |
|
|
8 |
|
|
| 98 |
98 |
|
49 |
49 |
| |
|
49 |
|
|
|
|
|
|
|
|
| |
|
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| (6) |
|
| 13 |
×11= |
13 |
× |
1 |
= |
13 |
= |
4 |
1 |
|
|
11 |
|
|
| 33 |
33 |
|
3 |
3 |
| |
|
3 |
|
|
|
|
|
|
|
|
| |
|
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| (7) |
|
| 15 |
×18= |
15 |
× |
9 |
= |
135 |
= |
9 |
9 |
|
|
18 |
|
|
| 28 |
28 |
|
14 |
14 |
| |
|
14 |
|
|
|
|
|
|
|
|
| |
|
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| (8) |
|
| 11 |
×22= |
11 |
× |
11 |
= |
121 |
= |
7 |
9 |
|
|
22 |
|
|
| 32 |
32 |
|
16 |
16 |
| |
|
16 |
|
|
|
|
|
|
|
|
| |
|
|
| (9) |
|
| 25 |
×36= |
25 |
× |
3 |
= |
75 |
= |
18 |
3 |
|
|
36 |
|
|
| 48 |
48 |
|
4 |
4 |
| |
|
4 |
|
|
|
|
|
|
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|
| |
|
|
| (10) |
|
| 40 |
×66= |
40 |
× |
2 |
= |
80 |
= |
26 |
2 |
|
|
66 |
|
|
| 99 |
99 |
|
3 |
3 |
| |
|
3 |
|
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