平移和旋转

Page 1 <img data-url='document/56813615550346895d9d8a84.html?page=1' data-page='1' class='cut-thumb lazyload' alt='Page 1: 平移和旋转' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader035.cupdf.com/reader035/viewer/2022062221/56813615550346895d9d8a84/html5/thumbnails/1.jpg' width='140' height='200' /> 贵港市西江中心小学 覃敏波

义务教育课程标准实验教科书二年级数学下册

Page 2 <img data-url='document/56813615550346895d9d8a84.html?page=2' data-page='2' class='cut-thumb lazyload' alt='Page 2: 平移和旋转' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader035.cupdf.com/reader035/viewer/2022062221/56813615550346895d9d8a84/html5/thumbnails/2.jpg' width='140' height='200' /> 旋转

平移

Page 3 <img data-url='document/56813615550346895d9d8a84.html?page=3' data-page='3' class='cut-thumb lazyload' alt='Page 3: 平移和旋转' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader035.cupdf.com/reader035/viewer/2022062221/56813615550346895d9d8a84/html5/thumbnails/3.jpg' width='140' height='200' /> Page 4 <img data-url='document/56813615550346895d9d8a84.html?page=4' data-page='4' class='cut-thumb lazyload' alt='Page 4: 平移和旋转' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader035.cupdf.com/reader035/viewer/2022062221/56813615550346895d9d8a84/html5/thumbnails/4.jpg' width='140' height='200' /> Page 5 <img data-url='document/56813615550346895d9d8a84.html?page=5' data-page='5' class='cut-thumb lazyload' alt='Page 5: 平移和旋转' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader035.cupdf.com/reader035/viewer/2022062221/56813615550346895d9d8a84/html5/thumbnails/5.jpg' width='140' height='200' /> 你能帮我把房子变漂亮吗？

向 移动 格

..

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平移和旋转

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