<span class='text_page_counter'>(1)</span><div class='page_container' data-page=1>
<b>Toán lớp 1</b>
Phép cộng trong phạm vi 5
</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></div>
<span class='text_page_counter'>(5)</span><div class='page_container' data-page=5></div>
<span class='text_page_counter'>(6)</span><div class='page_container' data-page=6>
<b>4 +</b>
<b>=</b>
<b>1 +</b>
<b>=</b>
<b>3 +</b>
<b>=</b>
PhÐp céng trong ph¹m vi 5
<b> 5</b>
<b>1</b>
<b>4</b>
<b>5 </b>
<b>2</b>
<b>5</b>
<b>2 +</b>
<b>3</b>
<b>=</b>
<b>5</b>
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<span class='text_page_counter'>(7)</span><div class='page_container' data-page=7>
<b>4</b>
<b>+</b>
<b> 1</b>
<b>=</b>
<b>5</b>
<b>1</b>
<b><sub>+</sub></b>
<b><sub>4</sub></b>
<b><sub>= </sub></b>
<b><sub>5</sub></b>
<b>4</b>
<b>+</b>
<b> 1 </b>
<b>=</b>
<b> 1 </b>
<b>+ </b>
<b>4</b>
<b>4</b> <b>1</b>
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<span class='text_page_counter'>(8)</span><div class='page_container' data-page=8>
<b>3</b>
<b>+</b>
<b> 2</b>
<b>=</b>
<b>5</b>
<b>2</b>
<b><sub>+</sub></b>
<b><sub>3</sub></b>
<b><sub>= </sub></b>
<b><sub>5</sub></b>
<b>3</b>
<b>+</b>
<b> 2 </b>
<b>=</b>
<b> 2 </b>
<b>+ </b>
<b>3</b>
<b>3</b> <b>2</b>
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<span class='text_page_counter'>(9)</span><div class='page_container' data-page=9>
TÝnh:
<b>4 + 1 = ... 2 + 3 = ... 2 + 2 = ...</b>
1
<b>5</b>
<b>4 + 1 = ...</b>
<b>3 + 2 = ... 1 + 4 = ... 2 + 3 = ... 3 + 1 = ...</b>
<b>5</b>
<b>4</b>
<b>5</b>
<b>5</b>
<b>5</b>
<b>5</b>
<b>4</b>
<b>2</b>
<b>3</b>
<b>...</b>
<b>+</b>
<b>2</b>
<b>2</b>
<b>...</b>
<b>+</b>
<b>3</b>
<b>2</b>
<b>...</b>
<b>+</b>
<b>4</b>
<b>1</b>
<b>...</b>
<b>+</b>
TÝnh:
2
<b>5</b>
<b>5</b>
<b>4</b>
<b>5</b>
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<span class='text_page_counter'>(10)</span><div class='page_container' data-page=10>
<b>Sè</b>
?
3
<b>4 + 1 = ... 5 = 4 + ... 3 + 2 = ...</b>
<b>5</b>
<b>5 = 3 + ...</b>
<b>1 + 4 = ... 5 = 1 + ... 2 + 3 = ... 5 = 2 + ...</b>
<b>1</b>
<b>5</b>
<b>2</b>
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<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>
<b>1+4 </b>
<b>4+1 </b>
<b>2+3 </b>
<b>3+2 </b>
<b>5</b>
1
2
3
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<span class='text_page_counter'>(14)</span><div class='page_container' data-page=14>
1
2
3
<b>một tràng pháo tay</b>
<b>Hoa điểm tốt</b>
<b>Những chiếc kẹo</b>
<b>10</b>
4
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