ÌâÄ¿ÄÚÈÝ
ij°àÊýѧÐËȤС×éÊÕ¼¯Á˱¾ÊÐ4Ô·Ý30ÌìµÄÈÕ×î¸ßÆøεÄÊý¾Ý£¬¾¹ýͳ¼Æ·ÖÎö»ñµÃÁËÁ½ÌõÐÅÏ¢ºÍÒ»¸öͳ¼Æ±í£º
ÐÅÏ¢1£º4Ô·ÝÈÕ×î¸ßÆøεÄÖÐλÊýÊÇ15.5¡æ£»
ÐÅÏ¢2£ºÈÕ×î¸ßÆøÎÂÊÇ17¡æµÄÌìÊý±ÈÈÕÈ¡¸ßÆøÎÂÊÇ16¡æµÄÌìÊý¶à4Ì죮
4Ô·ÝÈÕ×î¸ßÆøÎÂͳ¼Æ±í
Çë¸ù¾ÝÉÏÊöÐÅÏ¢»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©4Ô·ÝÈÕ×î¸ßÆøÎÂÊÇ13¡æµÄÓÐ
£¨2£©4Ô·ÝÈÕ×î¸ßÆøεÄÖÚÊýÊÇ
ÐÅÏ¢1£º4Ô·ÝÈÕ×î¸ßÆøεÄÖÐλÊýÊÇ15.5¡æ£»
ÐÅÏ¢2£ºÈÕ×î¸ßÆøÎÂÊÇ17¡æµÄÌìÊý±ÈÈÕÈ¡¸ßÆøÎÂÊÇ16¡æµÄÌìÊý¶à4Ì죮
4Ô·ÝÈÕ×î¸ßÆøÎÂͳ¼Æ±í
ÆøÎÂ/¡æ | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
ÌìÊý/Ìì | 2 | 3 | * | 5 | 4 | * | * | 2 | 2 | 3 |
£¨1£©4Ô·ÝÈÕ×î¸ßÆøÎÂÊÇ13¡æµÄÓÐ
1
1
Ì죬16¡æµÄÓÐ2
2
Ì죬17¡æµÄÓÐ6
6
Ì죻£¨2£©4Ô·ÝÈÕ×î¸ßÆøεÄÖÚÊýÊÇ
17
17
¡æ£¬¼«²îÊÇ9
9
¡æ£®·ÖÎö£º£¨1£©¸ù¾Ý4Ô·ÝÈÕ×î¸ßÆøεÄÖÐλÊýÊÇ15.5¡æ£¬ÊÇ15¡æºÍ16µÄƽ¾ùÊý£¬Ôò11-15¶ÈÌìÊýÓÐ15Ì죬¿ÉÇó³ö13¶ÈµÄÌìÊý£¬¸ù¾ÝÈÕ×î¸ßÆøÎÂÊÇ17¡æµÄÌìÊý±ÈÈÕ×î¸ßÆøÎÂÊÇ16¡æµÄÌìÊý¶à4Ìì¿ÉÇó³ö17¡ãµÄÌìÊý£¬×îºóÇó³ö16¡ãµÄÌìÊý¼´¿É½â´ð£®
£¨2£©¸ù¾ÝÖÚÊý¡¢¼«²îµÄ¶¨ÒåÖ±½Ó½â´ð¼´¿É£®
£¨2£©¸ù¾ÝÖÚÊý¡¢¼«²îµÄ¶¨ÒåÖ±½Ó½â´ð¼´¿É£®
½â´ð£º½â£º£¨1£©ÒÀÌâÒ⣬Æøβ»³¬¹ý15¡æµÄÓÐ15Ì죬
×î¸ßÆøÎÂÊÇ13¡æµÄÓÐ15-2-3-5-4=1Ì죬
17¡æµÄÓÐ2+4=6Ì죻
16¡æµÄÓÐ15-2-2-3-6=2Ì죬
£¨2£©4Ô·Ý×î¸ßÆøεÄÖÚÊýÊÇ17¡æ£¬¼«²îΪ20-11=9¡æ£®
¹Ê´ð°¸Îª1£¬2£¬6£¬17£¬9£®
×î¸ßÆøÎÂÊÇ13¡æµÄÓÐ15-2-3-5-4=1Ì죬
17¡æµÄÓÐ2+4=6Ì죻
16¡æµÄÓÐ15-2-2-3-6=2Ì죬
£¨2£©4Ô·Ý×î¸ßÆøεÄÖÚÊýÊÇ17¡æ£¬¼«²îΪ20-11=9¡æ£®
¹Ê´ð°¸Îª1£¬2£¬6£¬17£¬9£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²é±¾Ì⿼²é´Óͳ¼Æ±íÖлñÈ¡ÐÅÏ¢µÄÄÜÁ¦£®Í³¼Æ±í¿ÉÒÔ½«´óÁ¿Êý¾ÝµÄ·ÖÀà½á¹ûÇåÎú¡¢Ò»Ä¿ÁËÈ»µØ±í´ï³öÀ´£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£®Ä³°àÊýѧÐËȤС×éÊÕ¼¯Á˱¾ÊÐ4Ô·Ý30ÌìµÄÈÕ×î¸ßÆøεÄÊý¾Ý£¬¾¹ýͳ¼Æ·ÖÎö
»ñµÃÁËÁ½ÌõÐÅÏ¢ºÍÒ»¸öͳ¼Æ±í
ÐÅÏ¢1 4Ô·ÝÈÕ×î¸ßÆøεÄÖÐλÊýÊÇ15.5¡æ£»
ÐÅÏ¢2 ÈÕ×î¸ßÆøÎÂÊÇ17¡æµÄÌìÊý±ÈÈÕ×î¸ßÆøÎÂÊÇ18¡æµÄÌìÊý¶à4Ì죮
4Ô·ÝÈÕ×î¸ßÆøÎÂͳ¼Æ±í
Çë¸ù¾ÝÉÏÊöÐÅÏ¢»Ø´ðÏÂÁÐÎÊÌ⣺
¢Å4Ô·Ý×î¸ßÆøÎÂÊÇ13¡æµÄÓÐ________Ì죬16¡æµÄÓÐ_______Ì죬17¡æµÄÓÐ__________Ìì.
¢Æ4Ô·Ý×î¸ßÆøεÄÖÚÊýÊÇ________¡æ£¬¼«²îÊÇ_________¡æ¡£
»ñµÃÁËÁ½ÌõÐÅÏ¢ºÍÒ»¸öͳ¼Æ±í
ÐÅÏ¢1 4Ô·ÝÈÕ×î¸ßÆøεÄÖÐλÊýÊÇ15.5¡æ£»
ÐÅÏ¢2 ÈÕ×î¸ßÆøÎÂÊÇ17¡æµÄÌìÊý±ÈÈÕ×î¸ßÆøÎÂÊÇ18¡æµÄÌìÊý¶à4Ì죮
4Ô·ÝÈÕ×î¸ßÆøÎÂͳ¼Æ±í
ÆøΡæ | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
ÌìÊý/Ìì | 2 | 3 | ¡ù | 5 | 4 | ¡ù | ¡ù | 2 | 2 | 3 |
¢Å4Ô·Ý×î¸ßÆøÎÂÊÇ13¡æµÄÓÐ________Ì죬16¡æµÄÓÐ_______Ì죬17¡æµÄÓÐ__________Ìì.
¢Æ4Ô·Ý×î¸ßÆøεÄÖÚÊýÊÇ________¡æ£¬¼«²îÊÇ_________¡æ¡£
£®Ä³°àÊýѧÐËȤС×éÊÕ¼¯Á˱¾ÊÐ4Ô·Ý30ÌìµÄÈÕ×î¸ßÆøεÄÊý¾Ý£¬¾¹ýͳ¼Æ·ÖÎö
»ñµÃÁËÁ½ÌõÐÅÏ¢ºÍÒ»¸öͳ¼Æ±í
ÐÅÏ¢1 4Ô·ÝÈÕ×î¸ßÆøεÄÖÐλÊýÊÇ15.5¡æ£»
ÐÅÏ¢2 ÈÕ×î¸ßÆøÎÂÊÇ17¡æµÄÌìÊý±ÈÈÕ×î¸ßÆøÎÂÊÇ18¡æµÄÌìÊý¶à4Ì죮
4Ô·ÝÈÕ×î¸ßÆøÎÂͳ¼Æ±í
ÆøΡæ | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
ÌìÊý/Ìì | 2 | 3 | ¡ù | 5 | 4 | ¡ù | ¡ù | 2 | 2 | 3 |
¢Å4Ô·Ý×î¸ßÆøÎÂÊÇ13¡æµÄÓÐ________Ì죬16¡æµÄÓÐ_______Ì죬17¡æµÄÓÐ__________Ìì.
¢Æ4Ô·Ý×î¸ßÆøεÄÖÚÊýÊÇ________¡æ£¬¼«²îÊÇ_________¡æ¡£