Question

ÏÂÃæÊÇËÄÄ꼶ѧÉú²Î¼ÓѧУ¿ÆÆÕ֪ʶ¾ºÈüµÄ³É¼¨¼Ç¼£¨µ¥Î»£º·Ö£©£®
82¡¡¡¡ 72¡¡¡¡ 95¡¡¡¡ 75¡¡¡¡ 96¡¡¡¡ 84¡¡¡¡ 78
55¡¡¡¡ 92¡¡¡¡ 100¡¡¡¡89¡¡¡¡ 72¡¡¡¡ 68¡¡¡¡ 63
88¡¡¡¡ 73¡¡¡¡ 94¡¡¡¡ 76¡¡¡¡ 99¡¡¡¡ 100¡¡¡¡88
£¨1£©Íê³ÉÏÂÃæµÄͳ¼Æ±í£®

³É¡¡¼¨	ºÏ¼Æ	60ÒÔÏÂ	60¡«69	70¡«79	80¡«89	90¡«100
ÈË¡¡Êý	______	______	______	______	______	______

£¨2£©³É¼¨ÔÚ______¡«______·¶Î§ÄÚµÄÈËÊý×î¶à£®
£¨3£©³É¼¨ÔÚ80·ÖÒÔÉϵÄͬѧ»ñ½±£¬ËÄÄ꼶»ñ½±µÄͬѧÓÐ______ÈË£®
£¨4£©¸ù¾Ý±íÖÐÊý¾Ý£¬Íê³ÉÏÂÃæµÄÌõÐÎͳ¼Æͼ£®

Answer 1

½â£º£¨1£©Í³¼Æ±í£®

³É ¼¨	ºÏ¼Æ	60ÒÔÏÂ	60¡«69	70¡«79	80¡«89	90¡«100
ÈË Êý	21	1	2	6	5	7

£¨2£©´Ó±íÖп´³ö³É¼¨ÔÚ90¡«100·¶Î§ÄÚµÄÈËÊý×î¶à£»

£¨3£©ËÄÄ꼶»ñ½±µÄͬѧÓУº5+7=12£¨ÈË£©£»

£¨4£©Í³¼ÆͼÈçÏ£º

·ÖÎö£º£¨1£©¸ù¾Ý¸ø³öµÄËÄÄ꼶ѧÉú²Î¼ÓѧУ¿ÆÆÕ֪ʶ¾ºÈüµÄ³É¼¨¼Ç¼ºÍͳ¼Æ±íÖзÖÊýÇé¿ö¶Î½«ÈËÊý½øÐзÖÀàÕûÀí£¬ÌîÈë±íÖм´¿É£»
£¨2£©´Ó±íÖп´³ö³É¼¨ÔÚ90¡«100·¶Î§ÄÚµÄÈËÊý×î¶à£»
£¨3£©ÒòΪ³É¼¨ÔÚ80--89·ÖµÄÓÐ5ÈË£¬ÔÚ90-100·ÖµÄÓÐ7ÈË£¬ËùÒÔËÄÄ꼶»ñ½±µÄͬѧÓÐ5+7=12ÈË£»
£¨4£©¸ù¾Ýͳ¼Æ±íÖеÄÊý¾Ý£¬ÔÚͳ¼ÆͼÖл­³öÏàÓ¦µÄÖ±Ìõ¼´¿É£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÁËÊý¾ÝµÄÕûÀíºÍÌõÐÎͳ¼ÆͼµÄ×÷·¨¼°´Óͳ¼Æ±íÖлñÈ¡ÐÅÏ¢µÄÄÜÁ¦£®