ÄÚÈÝ·¢²¼¸üÐÂʱ¼ä : 2026/3/13 11:53:09ÐÇÆÚÒ» ÏÂÃæÊÇÎÄÕµÄÈ«²¿ÄÚÈÝÇëÈÏÕæÔĶÁ¡£
СÊý³Ë·¨¼ò±ãÔËËã·ÖÀàÁ·Ï°Ìâ
Ò»¡¢³Ë·¨½»»»ÂÉ
0.25¡Á8.5¡Á4 12.5¡Á0.96¡Á0.8 0.25¡Á0.73¡Á4 0.25¡Á16.2¡Á4
¶þ³Ë·¨½áºÏÂÉ
a?b?c?a?c?b£¨a?b£©?c?a?£¨c?b£©
4.36¡Á12.5¡Á8 0.95¡Á0.25¡Á4 35¡Á0.2¡Á0.5 0.75¡Á50¡Á0.4
Èý¡¢³Ë·¨·ÖÅäÂÉ
(1.25£0.125)¡Á8 £¨20£4£©¡Á0.25 (2+0.4)¡Á5 £¨125+2.5£©¡Á0.8
ËÄ¡¢³Ë·¨·ÖÅäÂÉÄæÓ¦ÓÃ
(a?b)?c?a?c?b?c
3.72¡Á3.5£«6.28¡Á3.5 15.6¡Á2.1£15.6¡Á1.1 3.83¡Á4.56£«3.83¡Á5.44
7.09¡Á10.8£0.8¡Á7.09 27.5¡Á3.7£7.5¡Á3.7 3.9¡Á2.7£«3.9¡Á7.3
10.6¡Á0.35£9.6¡Á0.35 7.6¡Á0.8£«0.2¡Á7.6
Îå¡¢°ÑÆäÖÐÒ»¸öÒòÊý·Ö³ÉÁ½¸öÊýµÄºÍ»ò²î£¬ÔÙ°´³Ë·¨·ÖÅäÂÉ
0.8¡Á100.1 0.79¡Á99 0.85¡Á199 3.65¡Á10.1
4.6¡Á0.9 0.65¡Á101 4.8¡Á10.1 3.6¡Á102
0.39¡Á199 8.9¡Á1.01 0.32¡Á403 3.65¡Á10.1
0.85¡Á9.9 0.65¡Á101
a?b?a?c?a(b?c)Áù¡¢²ð·ÖÒòÊý
1.25¡Á2.5¡Á32 3.2¡Á0.25¡Á12.5 0.25¡Á36 25¡Á4.4 8.8¡Á1.25
Æß¡¢Ìí¼ÓÒòÊý¡°1¡±
56.5¡Á99£«56.5 9.7¡Á99£«9.7 4.2¡Á99£«4.2 5.4¡Á11-5.4
1.87¡Á9.9£«0.187 12.7¡Á9.9£«1.27
°Ë¡¢¸ü¸ÄÒòÊýµÄСÊýµãλÖÃ
6.66¡Á3.3+66.6¡Á67 46¡Á57£«23¡Á86 4.8¡Á7.8£«78¡Á0.52
3.14¡Á0.68£«31.4¡Á0.032 101¡Á0.87-0.91¡Á87 3.65¡Á4.7 £36.5¡Á0.37
2.3¡Á16+2.3¡Á23+2.3 314¡Á0.043£«3.14¡Á7.2£31.4¡Á0.15
¾Å£®³ý·¨ÔËËãÐÔÖÊ
a¡Âb¡Âc= a¡Â£¨b¡Ác£©
320¡Â1.25¡Â8 3.52¡Â2.5¡Â0.4 9.6¡Â0.8¡Â0.4
63.4¡Â2.5¡Â0.4 8.54¡Â2.5¡Â0.4
Ê®£®³ý·¨ÔËËãÐÔÖÊÄæÔËËã a¡Â£¨b¡Ác£©= a¡Âb¡Âc
3.9¡Â£¨1.3¡Á5£© 15¡Â£¨0.15¡Á0.4£©
75.3¡Â£¨7.53¡Á20£© 48¡Â£¨0.48¡Á0.5£©
ʮһ¡¢×ÛºÏÁ·Ï°Ìâ
5¡Á1.03¡Á0.2 32¡Á1.25 0.45¡Á99 53¡Á10.1
0.125¡Á96 12.5¡Á10.8 25¡Á7.3¡Á0.4 45
¡Á21£50¡Á2.1
45¡Á1.58£«5.5¡Á15.8 4.2¡Á6.51£«3.49¡Á4.2 9.99¡Á2.22£«3.33¡Á3.34 Ò»¡¢¼Ó·¨ÖеÄÇÉËã
1. ¡°´ÕÕû·¨¡± È磺1+9=10£¬3+7=10£¬ 2+8=10£¬4+6=10£¬ 5+5=10¡£
ÓÖÈ磺11+89=100£¬33£«67=100£¬22+78=100£¬44+56=100£¬55+45=100£¬
ÇÉËãÏÂÃæ¸÷Ì⣺¢Ù36+87+64 ¢Ú99+136£«101 ¢Û 1361£«972£«639£«28 ¶þ¡¢¼õ·¨ÖеÄÇÉËã
1.¼õ·¨µÄÐÔÖÊ£ºa-b-c=a-£¨b+c£©
ÇÉËãÏÂÃæ¸÷Ì⣺¢Ù 300-73-27 ¢Ú 7.42-(3.42+1.5) ¢Û 4723-£¨723£«189£©
Èý¡¢¼Ó¼õ»ìºÏʽµÄÇÉËã 1.È¥À¨ºÅºÍÌíÀ¨ºÅµÄ·¨Ôò
ÔÚÖ»ÓмӼõÔËËãµÄËãʽÀÈç¹ûÀ¨ºÅÇ°ÃæÊÇ¡°£«¡±ºÅ£¬Ôò²»ÂÛÈ¥µôÀ¨ºÅ»òÌíÉÏÀ¨ºÅ£¬À¨ºÅÀïÃæµÄÔËËã·ûºÅ¶¼²»±ä£»Èç¹ûÀ¨ºÅÇ°ÃæÊÇ¡°-¡±ºÅ£¬Ôò²»ÂÛÈ¥µôÀ¨ºÅ»òÌíÉÏÀ¨ºÅ£¬À¨ºÅÀïÃæµÄÔËËã·ûºÅ¶¼Òª¸Ä±ä£¬¡°+¡±±ä¡°-¡±£¬¡°-¡±±ä¡°+¡±£¬¼´£º
a£«£¨b£«c£«d£©£½a£«b£«c£«d a-£¨b£«a£«d£©£½a-b-c-d a-£¨b-c£©£½a-b+c 2.´ø·ûºÅ¡°°á¼Ò¡±
325£«46-125£«54 =325-125£«46+54
=£¨325-125£©+£¨46£«54£© =200+100 £½300
×¢Ò⣺ÿ¸öÊýÇ°ÃæµÄÔËËã·ûºÅÊÇÕâ¸öÊýµÄ·ûºÅ.Èç+46£¬-125£¬+54.¶ø325Ç°ÃæËäȻûÓзûºÅ£¬Ó¦¿´×÷ÊÇ+325¡£ 3.ÕÒ¡°»ù×¼Êý¡±·¨
¼¸¸ö±È½Ï½Ó½üÓÚijһÕûÊýµÄÊýÏà¼Óʱ£¬Ñ¡Õâ¸öÕûÊýΪ¡°»ù×¼Êý¡±¡£ ¼ÆËã 78+76£«83£«82+77£«80£«79£«85
¶þ¡¢Óüò±ã·½·¨¼ÆË㣺
3