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<td colspan="9">九九乘法口诀表</td>
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<td>1*1=1</td>
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<td>1*2=2</td>
<td>2*2=2</td>
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<td>1*3=3</td>
<td>2*3=6</td>
<td>3*3=9</td>
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<td>1*4=4</td>
<td>2*4=8</td>
<td>3*4=12</td>
<td>4*4=16</td>
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<td>1*5=5</td>
<td>2*5=10</td>
<td>3*5=15</td>
<td>4*5=20</td>
<td>5*5=25</td>
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<td>1*6=6</td>
<td>2*6=12</td>
<td>3*6=18</td>
<td>4*6=24</td>
<td>5*6=30</td>
<td>6*6=36</td>
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<td>1*7=7</td>
<td>2*7=14</td>
<td>3*7=21</td>
<td>4*7=28</td>
<td>5*7=35</td>
<td>6*7=42</td>
<td>7*7=49</td>
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<td>1*8=8</td>
<td>2*8=16</td>
<td>3*8=24</td>
<td>4*8=32</td>
<td>5*8=40</td>
<td>6*8=48</td>
<td>7*8=56</td>
<td>8*8=64</td>
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<td>1*9=9</td>
<td>2*9=18</td>
<td>3*9=27</td>
<td>9*4=36</td>
<td>5*9=45</td>
<td>6*9=54</td>
<td>7*9=63</td>
<td>8*9=72</td>
<td>9*9=81</td>
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