<span class='text_page_counter'>(1)</span><div class='page_container' data-page=1></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> uc</b>
<b>trơc</b>
</div>
<span class='text_page_counter'>(5)</span><div class='page_container' data-page=5>
<b> uc</b>
<b>trơc</b>
<b>cÇn trôc </b>
<b> c</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>
<b>Bài 78: </b>
<b> uc</b>
<b>trục</b>
<b>cần trục </b>
<b> c</b>
<b>lực</b>
<b>lực sÜ</b>
</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></div>
<span class='text_page_counter'>(10)</span><div class='page_container' data-page=10>
<b>m¸y xóc</b>
<b>cóc v¹n thä</b>
<b>lä mùc</b>
<b>nãng nùc</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>
<b>Bµi 78: </b> <b>uc</b> <b>, c</b>
<b>uc</b>
<b>tr</b>
<b>ục</b>
<b> </b>
<b> c</b>
<b>l</b>
<b>ực</b>
<b>cần trục</b>
<b> máy xúc lä mùc</b>
<b>cóc v¹n thä nãng nùc</b>
</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>
<b>Bµi 78: </b> <b>uc</b> <b>, c</b>
<b>uc</b>
<b>tr</b>
<b>ơc</b>
<b> </b>
<b> c</b>
<b>l</b>
<b>ùc</b>
<b>cÇn trơc</b>
<b> m¸y xóc lä mùc</b>
<b>cóc v¹n thä nãng nực</b>
</div>
<span class='text_page_counter'>(16)</span><div class='page_container' data-page=16>
<b>Con gỡ mo </b>
<b>Lông m ợt nh tơ</b>
<b>Sáng sớm tinh mơ</b>
<b>Gọi ng ời thức dậy? c</b>
<b>C</b>
<b>L</b>
<b>S</b>
</div>
<span class='text_page_counter'>(17)</span><div class='page_container' data-page=17>
<b>Con gỡ mo </b>
<b>Lông m ợt nh tơ</b>
<b>Sáng sớm tinh mơ</b>
</div>
<span class='text_page_counter'>(18)</span><div class='page_container' data-page=18></div>
<span class='text_page_counter'>(19)</span><div class='page_container' data-page=19></div>
<span class='text_page_counter'>(20)</span><div class='page_container' data-page=20></div>
<span class='text_page_counter'>(21)</span><div class='page_container' data-page=21></div>
<span class='text_page_counter'>(22)</span><div class='page_container' data-page=22></div>
<span class='text_page_counter'>(23)</span><div class='page_container' data-page=23></div>
<span class='text_page_counter'>(24)</span><div class='page_container' data-page=24></div>
<span class='text_page_counter'>(25)</span><div class='page_container' data-page=25>
<b>tr©u h .. nhau</b><i><b>…</b></i>
<b>lä m... </b>
<b>uc</b>
<b>uc</b> <b>mét ch... trøng</b>
<b>uc hay c? </b>
</div>
<span class='text_page_counter'>(26)</span><div class='page_container' data-page=26>
<b>Bè treo</b>
<b>Cơ đứng</b>
<b>MĐ mua</b>
<b>trªn bục giảng.</b>
<b>xúc xắc cho bé. </b>
</div>
<span class='text_page_counter'>(27)</span><div class='page_container' data-page=27></div>
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