1 |
2×3 |
1 |
2 |
1 |
3 |
1 |
3×4 |
1 |
3 |
1 |
4 |
1 |
4×5 |
1 |
4 |
1 |
5 |
1 |
11× |
( ) |
( ) |
( ) |
( ) |
2 |
3×5 |
1 |
3 |
1 |
5 |
2 |
5×7 |
1 |
5 |
1 |
7 |
2 |
7×9 |
1 |
7 |
1 |
9 |
2 |
11× |
( ) |
( ) |
( ) |
( ) |
4 |
11× |
( ) |
( ) |
( ) |
( ) |
1 |
2 |
1 |
4 |
1 |
8 |
1 |
16 |
1 |
32 |
1 |
2×3 |
1 |
2 |
1 |
3 |
1 |
3×4 |
1 |
3 |
1 |
4 |
1 |
4×5 |
1 |
4 |
1 |
5 |
1 |
n(n+1) |
1 |
n |
1 |
n+1 |
1 |
11×12 |
1 |
11 |
1 |
12 |
2 |
3×5 |
1 |
3 |
1 |
5 |
2 |
5×7 |
1 |
5 |
1 |
7 |
2 |
7×9 |
1 |
7 |
1 |
9 |
2 |
n(n+2) |
1 |
n |
1 |
n+2 |
2 |
11×13 |
1 |
11 |
1 |
13 |
m |
n(n+m) |
1 |
n |
1 |
n+m |
4 |
11×15 |
1 |
11 |
1 |
11+4 |
1 |
11 |
1 |
15 |
1 |
2 |
1 |
4 |
1 |
8 |
1 |
16 |
1 |
32 |
1 |
2 |
1 |
4 |
1 |
8 |
1 |
16 |
1 |
32 |
2 |
2×4 |
1 |
8 |
1 |
16 |
1 |
32 |
1 |
4 |
1 |
8 |
1 |
16 |
1 |
32 |
32-16 |
16×32 |
1 |
32 |
1 |
11×12 |
1 |
11 |
1 |
12 |
2 |
11×13 |
1 |
11 |
1 |
13 |
4 |
11×15 |
1 |
11 |
1 |
15 |
1 |
2 |
1 |
4 |
1 |
8 |
1 |
16 |
1 |
32 |
1 |
32 |
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9.7+10.3-6.7 | 13.56-(4.56+3.44) | 13.25+5.72+6.75+4.18 |
3.28-(1.2-3.6) | 19.1-4.3-5.7 | 23.1+59.78+6.9. |
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40個4 |
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20個6 |
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20個8 |
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10個0 |
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2000個8 |
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2000個1 |
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99個3 |
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