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곱셈 구구 연습 II (초급)
| 6 x 4 = 6 x 5 = 6 x 7 = 42 6 x 3 = 18 6 x 1 = 6 x 9 = 6 x 8 = 6 x 2 = 6 x 6 = | 7 x 1 = 7 x 5 = 7 x 2 = 7 x 6 = 7 x 8 = 7 x 4 = 7 x 3 = 7 x 9 = 7 x 7 = |
| 8 x 6 = 8 x 7 = 8 x 1 = 8 x 3 = 8 x 4 = 8 x 9 = 8 x 8 = 8 x 2 = 16 8 x 5 = | 9 x 8 = 9 x 4 = 9 x 3 = 9 x 6 = 9 x 2 = 18 9 x 5 = 9 x 7 = 9 x 1 = 9 x 9 = |
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