<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>
<b>Bài : Luyện tập</b>
<b>Toán</b>
</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>3 + 1 = ?4</b> <b>4 = 1 + ?</b>
<b>3</b>
<b>4</b>
<b>4</b>
<b>3</b>
<b>1 + 2 =</b>
<b>1 + 3 =</b>
<b>2 + 2 =</b>
<b>2 + ? = 4</b>
<b>4 = ? + 1</b>
<b>? + 2 = 3</b>
Sai råi
</div>
<span class='text_page_counter'>(5)</span><div class='page_container' data-page=5>
<b>Mơn tốn</b>
</div>
<span class='text_page_counter'>(6)</span><div class='page_container' data-page=6>
<b>Tính: </b>
<b>1</b>
<b>3</b>
<b>1</b>
<b>+</b> <b>2</b>
<b>1</b>
<b>2</b>
<b>2</b>
<b>1</b>
<b>2</b>
<b>1</b>
<b>3</b>
<b>+</b> <b>+</b> <b>+</b> <b>+</b>
</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>Tính:</b>
<b>3</b>
<b>1 + 1 + 1 = ?</b>
<b>2</b>
</div>
<span class='text_page_counter'>(10)</span><div class='page_container' data-page=10>
<b>TÝnh :</b>
<b>3</b>
<b>1 + 1 + 1 = ?</b>
<b>2</b>
<b>3</b>
</div>
<span class='text_page_counter'>(11)</span><div class='page_container' data-page=11>
<b>Viết phép tính thích hợp:</b>
<b>4</b>
</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>
Trường TH Lê Lợi-TP Bắc Giang
</div>
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