µ±Ç°Î»ÖãºÊ×Ò³ > (È˽̰æ)2018-2019ѧÄê¶þÄ꼶ϲáÊýѧÆÚĩѧҵˮƽÊÔ¾í
.
2018-2019ÄêµÚ¶þѧÆÚÆÚĩѧҵˮƽ²âÊÔ
¶þÄê¼¶Êýѧ
²âÊÔʱ¼ä£º60·ÖÖÓ Âú·Ö£º100·Ö
Ò»¡¢Ìî¿ÕÌâ¡££¨Ã¿Ìâ2·Ö£¬¹²20·Ö£©
£¨1£© Äãϲ»¶µÄ³Ë·¨¿Ú¾÷ÊÇ£¨ £©£¬ÄãÄܸù¾ÝÕâ¸ö¿Ú¾÷д³öÁ½¸ö²»Í¬µÄ³ý·¨ËãʽÂð?
( )£¬£¨ £©¡£
£¨2£©ÔÚÊýλ˳Ðò±íÖÐ,´ÓÓ񱧮ðµÚÈýλÊÇ£¨ £©Î»£¬µÚËÄλÊÇ£¨ £©Î»¡£
.£¨3£© ÓÒÃæµÄËãʽÖÐ,ÓàÊý×î´óÊǼ¸£¨ £©£¬¡õ¡Â8=¡õ¡¡¡õ
£¨4£©ÔÚ¡ðÀïÌîÉÏ¡°£«¡±¡°£¡°¡±¡Á¡±¡±¡Â¡£
12¡ð4=3 25¡ð5=30 24¡ð6=8 3¡ð3=9 £¨5£©ÔÚ¡ðÀïÌîÉÏ¡°£¾¡±¡°£¼¡±»ò¡°£½¡±¡£
1ǧ¿Ë¡ð990¿Ë 3900¿Ë¡ð4ǧ¿Ë 6950¡ð6905 65-24¡ð70£35 £¨6£©ÍòÒÔÄÚÊýµÄ¶Á·¨ºÍд·¨£¬¶¼´Ó£¨ £©Î»Æð¡£ £¨7£©¡õÀï×î´óÄÜÌ?
¡õ¡Á6©‚57 ¡õ¡Á8©‚26
£¨8£©8¸ö¼¦µ°´óÔ¼ÖØ500¿Ë,33¸ö¼¦µ°´óÔ¼ÖØ£¨ £©Ç§¿Ë¡£ £¨9£©×î´óµÄËÄλÊý±È×îСµÄËÄλÊý´ó£¨ £©¡£
£¨10£©ÓÃ2¡¢5¡¢0¡¢ 8×é³É×îСµÄËÄλÊýÊÇ£¨ £©£¬×î´óµÄËÄλÊýÊÇ£¨ £©¡£ ¶þ¡¢Ñ¡ÔñÌ⡣ѡÔñÕýÈ·µÄ´ð°¸´úºÅÌîÔÚÀ¨ºÅÀï¡££¨Ã¿Ìâ1·Ö£¬¹²5·Ö£© £¨1£©Ò»¸öÊé°üÖØ3£¨ £©¡£
A¡¢¿Ë B¡¢Ç§¿Ë C¡¢Ã×
£¨2£©ÓÐÒ»¶ÑÆì×Ó£¬°´ÕÕ¡ð¡ð¡ð¡ñ¡ñ¡ð¡ð¡ð¡ñ¡ñ¡¡µÄ¹æÂÉÅÅÁÐ,µÚ37¿ÅÆå×ÓÊÇ£¨ £©É«¡£
.
.
A¡¢°× B¡¢ºÚ C¡¢¶¼ÓпÉÄÜ
£¨3£©2038µÄ3±íʾ£¨ £©¡£
A¡¢3¸öǧ B¡¢3¸ö°Ù C¡¢3¸öÊ® £¨4£©ÔÚËãʽ18¡Â3=6ÖУ¬£¨ £©ÊÇÉÌ¡£
A¡¢3 B¡¢6 C¡¢18
£¨5£© 1ǧ¿ËµÄÌúºÍ1ǧ¿ËµÄÃÞ»¨±È½Ï,£¨ £©ÖØ¡£
Èý¡¢ÅжÏÌâ¡£¶ÔµÄ´òÉÏ¡°¡Ì¡±£¬´íµÄ´òÉÏ¡°¡Á¡°¡££¨Ã¿Ìâ1·Ö£¬¹²5·Ö£©
(1) Ò»¸ö´óÄϹϵÄÖØÁ¿ÊÇ5¿Ë¡££¨ £©
(2) ¼ÆËã24¡Â6=4ʱ¿ÉÓÿھ÷Èý°Ë¶þÊ®ËÄ¡££¨ £© (3)ÓàÊýÒª±È³ýÊýС ¡££¨ £© (4)8009¶Á×÷°ËǧÁãÁã¾Å¡££¨ £©
£¨5£©°Ñ24-8=16ºÍ16¡Â4=4ºÏ²¢³ÉÒ»¸ö×ÛºÏËãʽÊÇ24-8¡Â4¡££¨ £© ËÄ¡¢¼ÆËãÌâ¡£
£¨1£©Ö±½Óд³öµÃÊý¡££¨Ã¿Ìâ0.5·Ö£¬¹²10·Ö£©
8¡Á3= 7¡Á5= 24¡Â6= 7¡Á5= 49¡Â7=
40£«50= 12£8= 6¡Á3= 6¡Á7= 6¡Á4=
6¡Á9 = 85£5= 4¡Á4= 5¡Á3= 2¡Á5=
12£«12= 54£21= 18£17= 35¡Â7= 1¡Á9=
.
A¡¢Ìú B¡¢ÃÞ»¨ C¡¢Ò»Ñù
.
(2)ÁÐÊúʽ¼ÆËãÏÂÃæ¸÷Ìâ¡££¨Ã¿Ìâ2·Ö£¬¹²6·Ö£© 40¡Â8= 39¡Â7 = 41¡Â5=
£¨3£©¼ÆËã¡££¨Ã¿Ìâ3·Ö£¬¹²18·Ö£©
68-19£«25 42¡Â6¡Á8 87 = = =
= = =
81££¨40-24£© 53£«3¡Á9 (18+36)= = =
= = =
Îå¡¢²Ù×÷Ìâ¡£(3·Ö)
£¨1£©¸ù¾ÝÆ½ÒÆºÍÐýת·ÖÀà¡££¨2·Ö£©
£56¡Â7 ¡Â9 .
.
Æ½ÒÆµÄÓÐ:___________________________________________________
ÐýתµÄÓÐ:______________________________________________________________
(2) ¸øºÍ¢Ùͨ¹ýÆ½ÒÆÖØºÏµÄСÓãͿɫ¡£(1·Ö)
Áù¡¢½â¾öÎÊÌâ¡££¨µÚ1-2ÿÌâ4·Ö£¬µÚ3¡ª5ÿÌâ5µÚ6Ìâ10·Ö,¹²33·Ö£©
£¨1£©Ð¡¸ÕÓÃÁË56ÔªÂòͼÊ飬ÿ±¾8Ôª£¬¿ÉÒÔÂò¼¸±¾£¿
_______________________________________________________
£¨2£©Ò»ÏäË®24Ö§£¬Æ½¾ù·Ö¸ø9¸öͬѧ,ÿÈ˷ֵü¸Æ¿,»¹Ê£¼¸Æ¿£¿
.
¹²·ÖÏí92ƪÏà¹ØÎĵµ