Bài: Số 0 trong phép cộng | Tiểu học Khương Mai

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<b>3</b>

<b>0</b>

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<b>3</b>

<b>₃</b>

<b>0</b>

<b>3 + 0 = 3</b>

<b>0 + 3 = 3</b>

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<b>1</b> <b>Tính :</b>

<b> 1 + 0 = 5 + 0 = 0 + 2 = 4 + 0 = </b>
<b> 0 + 1 = 0 + 5 = 2 + 0 = 0 + 4 =</b>

<b>1</b>
<b>1</b>
<b>5</b>
<b>5</b>
<b>2</b>
<b>2</b>
<b>4</b>
<b>4</b>

<b> 1 + 0 = 5 + 0 = 0 + 2 = 4 + 0 = </b>

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<b>2</b> <b>Tính :</b>

<b>5</b>

<b>0</b>

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<b>3</b> <b>Số?</b>

<b>1 + … = 1</b>

<b> … + 3 = 3</b>

<b> 1 + … = 2</b>
<b> 2 + … = 2</b>

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a)

b)

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<b>Trị chơi: Rung chng vàng</b>

<b>0</b>

<b>1</b>

<b>2</b>

<b>3</b>

<b>4</b>

<b>5</b>

<b>Câu 1: Tính:</b>

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<b>Trị chơi: Rung chng vàng</b>

<b>0</b>

<b>1</b>

<b>2</b>

<b>3</b>

<b>4</b>

<b>5</b>

<b>Câu 2: Đi n >,<,=ề</b>

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<b>Trị chơi: Rung chng vàng</b>

<b>0</b>

<b>1</b>

<b>2</b>

<b>3</b>

<b>4</b>

<b>5</b>

<b>Câu 3: S ?ố</b>

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