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目标:一、在拼、拉、穿、摆、称、量、倒等操作活动中识别、比较常见量,如物体的多少、大小、长短、粗细、厚薄、宽窄、轻重等,知道量的比较具有相对性。二、运用感官感知物体量的特征,学用工具进行自然测量,发展目测能力、比较能力、应用能力、可逆思维能力等。准备:实物材料:方格、凸钉、两用盘一个,彩色小方块、图形片、珠子、橡皮筋、回形针各若干,活动尺一把,刻线杯一组,如图:(材料可选自《儿童数形宝盒》或用相仿材料替代)
Objectives: First, in the fight, pull, wear, put, said, volume, down and other operational activities to identify and compare the amount of common, such as the number of objects, size, length, thickness, thickness, width, weight, etc., to know the amount of comparison Relativity. Second, the use of sensory perception of the characteristics of the amount of objects, learning to use tools for natural measurement, development of visual ability, comparative ability, ability to apply, reversible thinking ability. Preparation: Physical materials: checkered, studs, a dual-use plate, a small color box, graphics, beads, rubber bands, paper clips of the number of activities a ruler, engraved cup group, as shown: (material optional Since the “digital treasure chest” or use similar materials instead)