<span class='text_page_counter'>(1)</span><div class='page_container' data-page=1>
<b>KiĨm tra bµi cị</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>
4 + 4 = 8
8 + 0 = 8
7 + 1 = 8
6 + 2 = 8
5 + 3 = 8
</div>
<span class='text_page_counter'>(5)</span><div class='page_container' data-page=5>
3
3
2
3
</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>
6. Số?
6 3
</div>
<span class='text_page_counter'>(9)</span><div class='page_container' data-page=9>
8 2
</div>
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