<span class='text_page_counter'>(1)</span><div class='page_container' data-page=1>
<b>Toán</b>
<b>Bài 13</b>
</div>
<span class='text_page_counter'>(2)</span><div class='page_container' data-page=2></div>
<span class='text_page_counter'>(3)</span><div class='page_container' data-page=3></div>
<span class='text_page_counter'>(4)</span><div class='page_container' data-page=4>
<b>5</b>
<b>3</b> <b>24</b> <b>82</b>
<b>7</b>
<b>3</b> <b>87</b>
</div>
<span class='text_page_counter'>(5)</span><div class='page_container' data-page=5>
<b>7</b> <b>8</b> <b>8</b> <b>7</b> <b>10</b> <b>9</b>
<b>3</b>
<b>7</b>
<b>9</b>
<b>3</b>
<b>7</b>
<b>0</b>
<b>3</b>
<b>1</b>
<b>7</b>
<b>9</b> <b>3</b> <b>1<sub>0</sub></b>
<b>10</b>
<b>4</b>
<b>1</b>
</div>
<span class='text_page_counter'>(6)</span><div class='page_container' data-page=6></div>
<span class='text_page_counter'>(7)</span><div class='page_container' data-page=7></div>
<span class='text_page_counter'>(8)</span><div class='page_container' data-page=8></div>
<span class='text_page_counter'>(9)</span><div class='page_container' data-page=9>
<b>1</b>
<b>3</b>
<b>5</b>
</div>
<span class='text_page_counter'>(10)</span><div class='page_container' data-page=10>
<b>6</b>
<b>5</b>
<b>5</b>
<b>4</b>
<b>4</b>
<b>5</b>
<b>6</b>
<b>4</b>
<b>6</b>
<b>5</b>
</div>
<span class='text_page_counter'>(11)</span><div class='page_container' data-page=11></div>
<span class='text_page_counter'>(12)</span><div class='page_container' data-page=12></div>
<span class='text_page_counter'>(13)</span><div class='page_container' data-page=13></div>
<span class='text_page_counter'>(14)</span><div class='page_container' data-page=14></div>
<span class='text_page_counter'>(15)</span><div class='page_container' data-page=15></div>
<span class='text_page_counter'>(16)</span><div class='page_container' data-page=16></div>
<span class='text_page_counter'>(17)</span><div class='page_container' data-page=17></div>
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