<span class='text_page_counter'>(1)</span><div class='page_container' data-page=1>
<b>Bài 10: </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>2</b>
<b>4</b>
<b>3</b>
</div>
<span class='text_page_counter'>(5)</span><div class='page_container' data-page=5>
2 4
</div>
<span class='text_page_counter'>(6)</span><div class='page_container' data-page=6>
<b>3</b> <b>4</b>
<b>2</b>
<b>2</b> <b>4</b> <b>3</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>
<b>5 + 1 =</b> <b>6</b>
<b>4 + 2 =</b> <b>6</b>
<b>3 + 3 =</b> <b>6</b>
<b>2 + 4 =</b> <b>6</b>
</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>1</b> <b>4</b>
<b>3</b> <b>5</b>
</div>
<span class='text_page_counter'>(11)</span><div class='page_container' data-page=11>
<b>1</b>
<b>2</b>
<b>2</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>
Thêm vào thì bằng mấy?
</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>4</b> <b>2</b>
<b>3</b> <b>3</b>
<b>6</b>
</div>
<span class='text_page_counter'>(16)</span><div class='page_container' data-page=16>
<b>7</b> <b>8</b>
<b>9</b>
<b>10</b>
<b>8</b>
<b>9</b>
<b>10</b>
</div>
<span class='text_page_counter'>(17)</span><div class='page_container' data-page=17></div>
<span class='text_page_counter'>(18)</span><div class='page_container' data-page=18>
<b>SỐ 0 TRONG PHÉP CỘNG</b>
<b>4 + 0 = 4</b>
</div>
<span class='text_page_counter'>(19)</span><div class='page_container' data-page=19>
<b>= 4</b>
<b>= 4</b>
<b>= 4</b> <b>= 5</b>
<b>= 5</b>
<b>= 5</b>
<b>= 6</b>
<b>= 6</b>
</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>
<b>5</b> <b>0</b> <b>5</b>
</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>= 8</b>
<b>= 8</b> <b>= 8</b>
<b>= 8</b>
<b>= 8</b>
<b>= 8</b>
<b>= 8</b>
</div>
<span class='text_page_counter'>(26)</span><div class='page_container' data-page=26></div>
<span class='text_page_counter'>(27)</span><div class='page_container' data-page=27>
<b>4</b> <b>4</b> <b>8</b>
</div>
<span class='text_page_counter'>(28)</span><div class='page_container' data-page=28></div>
<span class='text_page_counter'>(29)</span><div class='page_container' data-page=29></div>
<span class='text_page_counter'>(30)</span><div class='page_container' data-page=30></div>
<span class='text_page_counter'>(31)</span><div class='page_container' data-page=31>
a) Tính nhẩm
b) Số ?
<b>= 9 </b>
<b>= 9 </b>
<b>= 9 </b>
<b>= 9 </b>
<b>= 9 </b>
<b>= 9 </b>
<b>3</b>
<b>5</b>
<b>6</b>
</div>
<span class='text_page_counter'>(32)</span><div class='page_container' data-page=32>
Tính:
</div>
<span class='text_page_counter'>(33)</span><div class='page_container' data-page=33>
8+ 2
5 + 5
</div>
<span class='text_page_counter'>(34)</span><div class='page_container' data-page=34>
<b>10</b>
<b>3</b>
</div>
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