Bài: Phép cộng 14 + 3

<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>

Toán

</div>
<span class='text_page_counter'>(3)</span><div class='page_container' data-page=3>

10

<b>Chục</b>

<b>Đơn vị</b>

<b>1</b>

<b>₄</b>

<b>3</b>

<b>+</b>

<b>1</b>

<b>₇</b>

</div>
<span class='text_page_counter'>(4)</span><div class='page_container' data-page=4>

<b>1</b>

<b>4</b>

<b>+</b>

</div>
<span class='text_page_counter'>(5)</span><div class='page_container' data-page=5>

<i>•4 céng 3 b»ng 7,</i>

viết 7

ã

_{Hạ 1, viết 1}

<b>14</b>

<b>+</b>

<b>3</b>

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<span class='text_page_counter'>(6)</span><div class='page_container' data-page=6>

<b>Bµi 1 : TÝnh :</b>

14
2
+ 11
6
+15
3 +
13
5
+ 16
1
+

16 18 18 17 17

To¸n

<b> PhÐp céng d¹ng 14 + 3</b>

12
7
+ 11
5
+17
2 +
15
1
+ 14
4
+

</div>
<span class='text_page_counter'>(7)</span><div class='page_container' data-page=7>

<b> 12 + 3 =</b>

<b> 13 + 6 =</b>

<b> 12 + 1 =</b>

<b> 14 + 4 =</b>

<b> 13 + 0 =</b>

<b> 12 + 2 =</b>

<b> 10 + 5 =</b>

<b> 16 + 2 =</b>

<b> 15 + 0 =</b>

<b>15</b>

<b>19</b>

<b>13</b>

<b>18</b>

<b>₁₈</b>

<b>13</b>

<b>15</b>

<b>14</b>

<b>Bµi 2 : TÝnh :</b>

</div>
<span class='text_page_counter'>(8)</span><div class='page_container' data-page=8>

<b>Bµi 3 : Điền số thích hợp vào ô trống (theo mÉu) :</b>

6 5 4 3 2 1

<b>19</b>

1 2 3 4 5

<b>15</b>

<b>14</b>

<b>13</b>

<b>+</b>

</div>
<span class='text_page_counter'>(9)</span><div class='page_container' data-page=9>

<b>§óng</b>

<i><b> hay </b></i>

<b>Sai</b>

</div>
<span class='text_page_counter'>(10)</span><div class='page_container' data-page=10>

<b> </b>

<b>12 </b>

<b> +</b>

<b> 5</b>

</div>
<span class='text_page_counter'>(11)</span><div class='page_container' data-page=11>

16

+

3

</div>
<span class='text_page_counter'>(12)</span><div class='page_container' data-page=12>

14

+

2

16

</div>
<span class='text_page_counter'>(13)</span><div class='page_container' data-page=13>

18

+ 0

18

</div>

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