Bài: Luyện tập (Trang 67) | Tiểu học Khương Mai

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<b>5</b>

<b>1</b>

<b>+</b>

<b>6</b>

<b>3</b>

<b></b>

<b>-4</b>

<b>2</b>

<b>+</b>

<b>5</b>

<b>- 6</b>

<b>3</b>

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<b>-1 + 3 + 2 =</b> <b>_{6 - 3 - 1 =}</b>
<b>3 + 1 + 2 =</b>

<b>…</b>

<b>6 - 3 - 2 =</b>

<b>…</b>

<b>6 - 1 - 2 =</b>

<b>…</b>

<b>6 - 1 - 3 =</b>

<b>…</b>

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<b>1 + 3 + 2 =</b> <b>_{6 - 3 - 1 =}</b>
<b>3 + 1 + 2 =</b>

<b>2</b>

<b>…</b>

<b>6 - 3 - 2 =</b>

<b>_…</b>

<b>1</b>

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<b>2 + 3 … 6</b> <b>3 + 3 … 6</b> <b>4 + 2 … 5</b>
<b>Bài 3: ></b>

<b><</b>

<b>=</b>

<b>?</b>

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<b>Bài 3: ></b>
<b><</b>

<b>=</b>

<b>?</b>

<b>3 + 3 … 6</b>

<b>4 + 2 … 5</b>

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<b>Bài 4:</b> <b>Số</b>

<b>?</b>

<b>… + 2 = 5</b>

<b>3</b>

<b>3 + … = 6</b>

<b>3</b>

<b>… + 5 = 5</b>

<b>0</b>

<b>… + 5 = 6</b>

<b>1</b>

<b>3 + … = 4</b>

<b>1</b>

<b>6 + … = 6</b>

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

7
5
6
4
3
2
8

> = <

6 - 3

<

6 - 2

> = <

5 + 1 1 + 5

6 – 5 =

6 - 6 =
1

0

1

=

6 = +2

- 2 = 4₆

6 = + 6₀

+ 3 = 6

4

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