【文档说明】青岛版(六三制)一年级数学下册《信息窗二(十几减8、7)》课后习题.doc,共(1)页,537.500 KB,由小喜鸽上传
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挑战一、算一算挑战二、看图列式挑战三、算一算挑战四、填一填8+4=8+6=7+4=7+7=12-8=14-8=11-7=14-7=13-7=14-7=13-7=13-7===15-7=13-7=13-7=13-7===16-7=13
-7=13-7===13-8=13-7=13-7===14-8=13-7=13-7===15-8=13-7=13-7===16-8=13-7=13-7===