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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,北师大版 六年级下册 数学好玩,第1页,下列图是可爱小猫乐乐,请将表示乐乐轮廓点数对填在下面。,A,(),B,(),C,(),D,(),E,(),F,(),G,(),H,(),I,(),J,(),2,,,0,4,,,0,6,,,2,6,,,6,5,,,8,4,,,6,2,,,6,1,,,8,0,,,6,0,,,2,第2页,观察下表中表示每只小猫轮廓点数正确规律,把表格填写完整,并与同伴交流。,乐乐,天天,晶晶,欢欢,A,(2,,,0),(4,,,0),(2,,,0),(4,,,0),B,(4,,,0),(8,,,0),(4,,,0),(8,,,0),C,(6,,,2),(12,,,2),(6,,,4),(12,,,4),D,(6,,,6),(12,,,6),(6,,,12),(12,,,12),E,F,G,H,I,J,(5,,,8),(4,,,6),(2,,,6),(1,,,8),(0,,,6),(0,,,2),2,(10,,,8),(8,,,6),(4,,,6),(2,,,8),(0,,,6),(0,,,2),2,(5,,,16),(4,,,12),(2,,,12),(1,,,16),(0,,,12),(0,,,4),2,(10,,,16),(8,,,12),(4,,,12),(2,,,16),(0,,,12),(0,,,4),第3页,依据上表,在下面方格纸中分别画出天天、晶晶和欢欢轮廓。,天天,晶晶,欢欢,第4页,请在下面方格纸上用这么方法设计图案。,第5页,第6页,
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