3¡¢Ò»¸öÈýλÊý¼ÓÉÏ8ÒԺ󣬾ͿÉÒÔ³ÉΪһ¸öËÄλÊý£¬Õâ¸öÈýλÊý×îСÊÇ£¨ £©£¬×î´óÊÇ£¨ £©¡£ 4¡¢ÓÉ3С¿é1´ó¿é×é³ÉµÄÊýÊÇ£¨ £©¡£
5¡¢Ò»¸öÊý´ÓÓÒÆð£¬µÚ£¨ £©Î»ÊǰÙ룬µÚ£¨ £©Î»ÊǸöλ¡£
6¡¢Ò»¸öÈýλÊýµÄʮλÉϵÄÊýÊǰÙλÉÏÊýµÄ3±¶£¬¸öλÉϵÄÊýÊǰÙλÉÏÊýµÄ2±¶£¬Õâ¸öÊý¿ÉÄÜÊÇ
£¨ £©¡£
7¡¢Ò»¸öÊýµÄ×î¸ßλºÍ×îµÍλ¶¼ÊÇ5£¬ÆäÓàÊýλÉÏÊÇ0µÄËÄλÊýÊÇ£¨ £©¡£×î¸ßλÉϵġ°5¡±ÊÇ×îµÍλÉϵġ°5¡±µÄ£¨ £©±¶¡£
8¡¢£¨ £©ÔÚ300ºÍ900ÕâÁ½ÊýµÄÖм䡣 9¡¢×îСµÄËÄλÊý¡¢ÈýλÊý¡¢Á½Î»ÊýºÍһλÊýºÏÆðÀ´ÊÇ£¨ £©¡£
10¡¢ËÄǧÀïÓУ¨ £©¸öǧ£¬£¨ £©¸ö°Ù¡£ 11¡¢2755µÄ×î¸ßλÉϵÄÊý×ÖÊÇ£¨ £©£¬±íʾ£¨ £©¡£ 12¡¢8846ºÍ£¨ £©Ïà²î2¡£
13¡¢ÓÉ4¸öÒ»2¸ö°Ù5¸öÊ®×é³ÉµÄÊýÊÇ£¨ £©£¬ÓëËüÏàÁÚµÄÕû°ÙÊýÊÇ£¨ £©ºÍ£¨ £©¡£
14¡¢ 4¡Á£¨ £©£¾27+4£¬£¨ £©Àï¿ÉÒÔÌî__________________________¡£ 15¡¢9¡Á£¨ £©©ƒ45£¬ ¿ÉÒÔÌî
£¨ £©£» £¨ £©¡Á5£¼45£¬ £¨ £©¿ÉÒÔÌî_______________¡£ 16¡¢×î´óÄÜÌ£º
£¨ £©¡Â2©‚5 42¡Â£¨ £©£¾6 20¡Â£¨ £©£¾4 £¨ £©-25£¼15
28¡Â£¨ £©£¼7 75-£¨ £©£¼
5 20£¾£¨ £©¡Á4 £¨ £©-32£¼25
876-£¨ £©£¾345 £¨ £©¡Â9£¼8 17¡¢8¡õ7£¾828£¬¡õÀï×îСÊÇ£¨ £©£¬×î´óÊÇ£¨ £©¡£ 18¡¢ÔÚ¡ðÀïÌîÉÏ¡°+¡¢-¡¢¡Á¡¢¡Â¡±ºÅ£º 2¡ð2¡ð2=1
19¡¢Ð¡ÑÇÓÃСԲƬÔÚÊýλ±íÉϷųöÁË782£¬Ð¡ÑÇÒÆ¶¯ÁËÒ»¸öСԲƬ£¬ÏÖÔÚÕâ¸öÊý¿ÉÄÜÊÇ
£¨ £©¡£
20¡¢ÓÃСԲƬÔÚλÖÃͼÉϰڳöÁË471£¬Èç¹ûÒÆ¶¯ÁËÒ»¸öСԲƬ£¬¿ÉÄܳöÏÖµÄÊýÊÇ£¨ £© 21¡¢ÌîÉÏÊʵ±µÄµ¥Î»£º¶Áһƪ¿ÎÎÄÒª»¨3£¨ £©£» 1°ü´óÃ×ÖØ20£¨ £©£» СÑÇÅÜ100Ã×ÓÃÁË10£¨ £©£»Ò»´ü´óÃ×Á¬´üÖØ50kg£¬°ü×°´üÖØ1kg£¬´óÃ׵ľ»ÖØÁ¿ÊÇ£¨ £©¡£×ö20µÀ¿ÚËãÒª2£¨ £©£¬Ð¡ÅÖÉí¸ß120£¨ £©¡£ 22¡¢µ¥Î»»»Ë㣺4kg=£¨ £©g £» 90kg3g =£¨ £©g £» 5203g=£¨ £©kg£¨ £©g £»
9kg=£¨ £©g £» 8000g=£¨ £©kg £» 10 kg7 g=( )g £» 2kg32g=£¨ £©g 23¡¢630¿Ë+370¿Ë=£¨ £©¿Ë=£¨ £©Ç§¿Ë
24¡¢Èý½ÇÐΰ´½Ç·Ö£¬¿ÉÒÔ·ÖΪ£¨ £©¡¢£¨ £©ºÍ£¨ £©¡£
25¡¢£¨ £©¸ö½Ç¶¼ÊÇÈñ½ÇµÄÈý½ÇÐÎÊÇ£¨ £©Èý½ÇÐΡ£ 26¡¢Õý·½ÌåÓУ¨ £©ÌõÀ⣬³¤¶È£¨ £©¡£Ò»¸öÕý·½ÌåÓУ¨ £©ÖÖ²»Í¬µÄÕ¹¿ªÍ¼¡£
27¡¢´Ó1¡¢3¡¢0¡¢4¡¢7Õâ5¸öÊýÖÐÈÎÑ¡¼¸¸ö²»Í¬µÄÊý£¬°´ÒªÇó×é³ÉÏÂÃæ¸÷Êý£º×î´óµÄÁ½Î»ÊýÊÇ£¨ £©£»×îСµÄÈýλÊýÊÇ
£¨ £©£»Ä©Î²ÓÐÁãµÄ×î´óµÄÈýλÊýÊÇ£¨ £©£» 28¡¢ÔÚ4¡¢3¡¢0¡¢7¡¢1Õâ5¸öÊýÖÐÑ¡Èô¸É¸ö²»Í¬µÄÊý£¬¾¡¿ÉÄÜСµÄÈýλÊýÊÇ£¨ £©£¬¾¡¿ÉÄÜ´óµÄÁ½Î»ÊýÊÇ£¨ £©¡£
29¡¢´Ó2¡¢0¡¢1¡¢4¡¢7Õâ5¸öÊýÖÐÈÎÑ¡¼¸¸ö²»Í¬µÄÊý£¬°´ÒªÇó×é³ÉÏÂÃæ¸÷Êý£º
£¨1£©¾¡¿ÉÄÜ´óµÄÈýλÊýÊÇ£¨ £©¡£
£¨2£©×é³É2¸öÖмäÓÐ0µÄÊý£¨ £©»ò£¨ £©¡£ £¨3£©¾¡¿ÉÄÜСµÄËÄλÊýÊÇ£¨ £©¡£ 30¡¢¡î¡Â4=2¡Á¡ð µ±¡î=£¨ £©Ê±£¬¡ð=£¨ £© ¡ñ-3=¡÷¡Â2 µ±¡÷=£¨ £©Ê±£¬¡ñ=£¨ £©
31¡¢120Ãë=£¨ £©·ÖÖÓ £» 110Ãë+70Ãë=£¨ £©Ãë=£¨ £©·ÖÖÓ
32¡¢·ÖÕë×ßһȦ£¬Ê±Õë×ߣ¨ £©Ð¡¸ñ¡£
33¡¢Óõç×Ó±í¸ñʽд³öÏÂÃæµÄʱ¿Ì£º ²î10·Ö8ʱ_____:______ 34¡¢ÓÃ24ʱ¼ÆÊ±·¨ÒÔµç×Ó±íµÄÐÎʽÌîд£º 9µãȱ3·Ö
___________ ÍíÉÏ12µãÕû___________
ÔçÉÏ8µã¹ý10·Ö____________ ÍíÉÏ7µã35·Ö____________
35¡¢¸ù¾ÝÊýµÄÅÅÁйæÂÉ£¬ÔÚÀ¨ºÅÀïÌîÉÏÊʵ±µÄÊý£º £¨1£©150¡¢135¡¢120¡¢£¨ £©¡¢90 £¨2£©18¡¢13¡¢9¡¢£¨ £©¡¢4¡¢£¨ £© £¨3£©81¡¢64¡¢49¡¢36¡¢£¨ £©¡¢£¨ £© £¨4£©2¡¢3¡¢5¡¢8¡¢13¡¢£¨ £©
£¨5£©826£¬736£¬646£¬£¨ £©£¬£¨ £©£¬£¨ £©£¬£¨ £©£¬£¨ £©¡£ 36¡¢Ö±½ÓдµÃÊý£º
6¡Á£¨ £©=£¨ £©¡Á4 24¡Â£¨ £©¡Â2=3 15¡Á7-£¨ £©¡Á£¨ £©=7¡Á3 9¡Á12-6¡Á9=£¨ £© 3¡Á( ) +6¡Á( ) =3¡Á( ) £¨ £©¡Á2¡Á3=30
23+£¨ £©-14=45 £¨ £©¡Â2¡Â6=2 5¡Á9+£¨ £©¡Á£¨ £©=9¡Á8 19¡Á5=8¡Á£¨ £©+£¨ £©¡Á£¨ £©+£¨ £©¡Á£¨ £©=£¨ £©
£¨ £©¡Â3¡Â3=3 £¨ £©
¡Á5¡Á5=50 £¨ £©-400=400 6¡Á2¡Á9£½£¨ £©
5¡Á8+600=£¨ £© £¨ £©
-19+11=42 £¨ £©-19+11=42 45-£¨ £©+34=56
37¡¢£¨1£©Ð´³öÏàÁÚÊý£º
____¡¢609¡¢____ ____¡¢700¡¢
____ ____¡¢430¡¢____ £¨2£©Ð´³öÏàÁÚµÄÕûÊ®Êý£º
____¡¢456¡¢____ ____¡¢728¡¢____ ____¡¢219¡¢____
____¡¢1000¡¢____ ____¡¢500¡¢____ £¨3£©Ð´³öÏàÁÚµÄÕû°ÙÊý£º
____¡¢732¡¢____ ____¡¢338¡¢____ 38¡¢ÏÂÃæµÄ¹ÀËã¶ÔÂ𣿠Èô´í£¬Çë¸ÄÕý£º