Bài 1: Hình vuông - Tam giác đều - Lục giác đều
Hướng dẫn Giải Bài 7 (Trang 81, SGK Toán 6, Tập 1, Bộ Chân Trời Sáng Tạo)
<p><strong>Bài 7 (Trang 81 SGK Toán lớp 6 Tập 1 - Bộ Chân trời sáng tạo):</strong></p>
<p>Các biển báo giao thông dưới đây có dạng hình gì? Em có biết ý nghĩa của các biển báo này không?</p>
<p><img class="wscnph" style="max-width: 100%;" src="https://static.colearn.vn:8413/v1.0/upload/library/07042022/d84ae429-5d99-4ef5-9409-126628f573ef.PNG" /></p>
<p><strong>Giải:</strong></p>
<table style="border-collapse: collapse; width: 100%;" border="1">
<tbody>
<tr>
<td style="width: 22.0585%;"><strong>Biển báo</strong></td>
<td style="width: 22.0585%; text-align: center;"><img class="wscnph" style="max-width: 100%;" src="data:image/png;base64,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" width="96" height="85" /></td>
<td style="width: 22.0585%; text-align: center;"><img class="wscnph" style="max-width: 100%;" src="https://static.colearn.vn:8413/v1.0/upload/library/11032022/3ea4e6e8-3c0e-4c1e-abd5-1965a38e51c9.PNG" /></td>
<td style="width: 22.0585%; text-align: center;"><img class="wscnph" style="max-width: 100%;" src="https://static.colearn.vn:8413/v1.0/upload/library/11032022/accb3fc6-baa5-405c-aef6-15e267f70d91.PNG" /></td>
</tr>
<tr>
<td style="width: 22.0585%;"><strong>Hình dạng</strong></td>
<td style="width: 22.0585%;">Hình tam giác đều</td>
<td style="width: 22.0585%;">Hình chữ nhật</td>
<td style="width: 22.0585%;">Hình vuông</td>
</tr>
<tr>
<td style="width: 22.0585%;"><strong>Ý nghĩa</strong></td>
<td style="width: 22.0585%;">Báo trước sắp tới phần đường người đi bộ cắt ngang</td>
<td style="width: 22.0585%;">Đường cao tốc</td>
<td style="width: 22.0585%;">Bắt đầu đường ưu tiên</td>
</tr>
</tbody>
</table>
<p> </p>
Xem lời giải bài tập khác cùng bài
Hướng dẫn Giải Bài 1 (Trang 81, SGK Toán 6, Tập 1, Bộ Chân Trời Sáng Tạo)
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Hướng dẫn Giải Bài 2 (Trang 81, SGK Toán 6, Tập 1, Bộ Chân Trời Sáng Tạo)
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Hướng dẫn Giải Bài 3 (Trang 81, SGK Toán 6, Tập 1, Bộ Chân Trời Sáng Tạo)
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Hướng dẫn Giải Bài 4 (Trang 81, SGK Toán 6, Tập 1, Bộ Chân Trời Sáng Tạo)
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Hướng dẫn Giải Bài 5 (Trang 81, SGK Toán 6, Tập 1, Bộ Chân Trời Sáng Tạo)
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Hướng dẫn Giải Bài 6 (Trang 81, SGK Toán 6, Tập 1, Bộ Chân Trời Sáng Tạo)
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