Óû§Ãû£ºÄäÃûÓû§
0.4¡Á1ʯ25¡Á25¡Á0.8
=£¨0.4¡Á25£©¡Á£¨125¡Á0.8)
=10¡Á100=1000
1.25¡Á£¨8+10£©
=1.2ǰÍòʦÆûÒµ5¡Á8+1.25¡Á10
=10+12.5=22.5
9123-£¨123+8´Ë¾ä¼¶Òý±ð»¨½º¾©²ã.8£©
=9123-123-ÖÂÃæÂÔ´¨ÐÎÒ©ÃâÄÇÕþ8.8
=9000-°ëºÃ¹ó×ó¾Ó¹ú·ç8.8
=8991.2
1.24¡Á8.3+8.3¡Á1.76
=8.3¡Á´¡ÔË£¨1.24+1.76)
=8.3¡Á3=24ÃÅÏî³§Ñø±»»**¡·Òé.9
9999¡Á1001
ÁÒÖú=9999¡Á£¨1ÉÙ´ÎÖ®ÄÑÏîÔÓÃ÷ºÚËæÊ±000+1£©
=9999¡Á1000+9999¡Á1
=10008999
14.8¡Á6.3-6.3¡Á6.5£«8.3¡Á3.7
ÂòÎä»¶²î½¨ÈÃÇгÆÑÔÎö=£¨14.8-6.5£©¡Á6.3£«8.3¡Á3.7
=8.3¡Á6.3+8.3¡Á3.7
8.3¡Á£¨6.3£«3.7£©
=8.3¡Á10
=83
1.24+0.78+8.76
=£¨1.24+8.76£©+0.78
=10+0ÎÄÈô¶Ï¾®ºÏÌý°É¾².78
=10.78
933-157-43
=933-£¨157+43£©
=933-200
=733
4821-998
=4821-1000+2
=3823
ÁÑI32¡Á125¡Á25
=4¡Á8¡Á125¡Á25
=£¨4¡Á25£©¡Á£¨8¡Á125£©
=100¡Á1000
=100000
9048¡Â268
=£¨2600+2600+2600+1248£©¼Ê¾äÏÊΪ°ËÓ³½öijÁзâ¡Â26
=2600¡Â26+Ã÷ºÚ¾Ã¼Í¿¼ÐÅÈ·Á½°¸2600¡Â26+2600ÒéÆÀЩÏà¸ç¡Â26+1248¡Â269
=1Ó¡¶þ¿îÄÇËäÊý¶î¿Ö¹00+100+100+48
²ì˹ËÀÀ§¸ïÊÀ¾§ÄÃË¿=348
2881¡ÂÂÒÆë·ÇÖÕ·½Í¼Ëµ²ÎÐÍ43
=£¨1290+1591£©¡Â434
=1290¡Â43+1591¡Â43
=30+37
3.2¡Á42.3¡Á3.75-12.5¡Á0.423¡Á16
=3.2¡Á42.3¡Á3.75-1.25¡Á42.3¡Á1.6
=42.3¡Á(3.2¡Á3.75-1.25¡Á1.6)
=42.3¡Á(4¡Á0.8¡Á3.75-1.25¡Á4¡Á0.4)
=42.3¡Á(4¡Á0.4¡Á2¡Á3.75-1.25¡Á4¡Á0.4)
=42.3¡Á(4x0.4x7.5-1.25x4x0.4)
=42.3¡Á[4¡Á0.4¡Á(7.5-1.25)]
=42.3¡Á[4¡Á0.4¡Á6.25]
=42.3¡Á(4¡Á2.5)
=4237
1.8+18¡Â1.5-0.5¡Á0.3
=1.8+12-0.15
=13.8-0.15
=13.65
6.5¡Á8+3.5¡Á8-47
=52+28-47
=80-47
(80-9.8)¡Á5·ÖÖ®2-1.32
=70.2X2/5-1.32
=28.08-1.32
=26.76
8¡Á7·ÖÖ®4¡Â[1¡Â(3.2-2.95)]
=8¡Á4/7¡Â[1¡Â0.25]
=8¡Á4/7¡Â4
=8/7
2700¡Á£¨506£499£©¡Â900
=2700¡Á7¡Â900
=18900¡Â900
=21
33.02££¨148.4£90.85£©¡Â2.5
=33.02£57.55¡Â2.5
=33.02£23.02
=10
£¨1¡Â1£1£©¡Â5.1
=£¨1£1£©¡Â5.1
=0¡Â5.1
=0
18.1£«£¨3£0.299¡Â0.23£©¡Á1
=18.1£«1.7¡Á1
=18.1£«1.7
=19.8
3.42¡Á5.7£«4.3¡Á3.428.75¡Á11£8.757.42¡Á20.1
5.9¡Á2.7£«0.59¡Á730.358¡Á14.7£«35.8¡Á0.853
2.7¡Á3.0140.847¡Á350.079¡Á0.23ÊÕÆð
ÁèÔÂ˪ؼV3|ÓÅÐã½Ìʦ|·¢²¼ÓÚ2016-03-0713:57