236×235分之1简算 236× 235235—235×236236 简便方法如何计...
236\u00d7235235-235\u00d7236236 \u7b80\u4fbf\u8ba1\u7b97\uff0c\u8981\u8fc7\u7a0b\u3002
236*235235-235*236236 =(235+1)*235235-235*(236235+1)=235*235235+1*235-235*235235-1*235= 0
\u5e0c\u671b\u91c7\u7eb3
=(235+1)×1/235
=235×1/235+1×1/235
=1+1/235
=1又1/235
235分之1+235=235分之236
绛旓細绠渚胯绠 124x235-24x235 =(124-24)x235 =100x235 =23500
绛旓細瑙o細鍘熷紡=锛234梅234锛墄235/234 =1x235/234 =235/234 鍒嗘瀽锛氱洿鎺ヨ繍绠楁渶绠渚裤
绛旓細濡備綍绠绠锛235梅235銆傚張235鍒嗕箣涓鐨勮瘽锛岃繖鏍风殑璇濇垜瑙夊緱搴旇鏄傚簲璇ユ槸235鍒嗕箣涓鍚с傝繖涓氨鏄簩鐧句笁鍗佷簲骞虫柟鍒嗕箣涓
绛旓細58.宸ョ▼闃熶慨涓鏉″叕璺,鍘熻鍒掓瘡澶╀慨璺300绫,25澶╁畬鎴,鐜板湪瑕佹彁鍓嶅埌15澶╁畬鎴愩傛瘡澶╁簲淇灏戠背銆 59.鐧捐揣鍟嗗満绗竴澶╄繍鏉8杞︽湇瑁,姣忚溅36绠,绗簩澶╁張杩愭潵8杞,姣忚溅42绠,涓ゅぉ涓鍏辫繍鏉ュ灏戠? 杩介棶 璁$畻鍛?绠绠鍛?璁$畻濡:150梅3=(涓嶈甯︽嫭鍙风殑)绠绠楀:25脳56脳4 杩界瓟 鏈洖绛旂敱鎻愰棶鑰呮帹鑽 宸茶禐杩 宸...
绛旓細娓呴涔︾ぞ鍘诲勾鍏ㄥ勾鎺ュ緟璇昏120涓囦汉銆備笂鍗婂勾鎺ュ緟璇昏呯殑浜烘暟鏄叏骞寸殑 38% 锛岀鍥涘搴︽帴寰呰鑰呯殑浜烘暟鏄笂鍗婂勾鐨 25% 锛岀鍥涘搴︽帴寰呰鑰呭灏戜汉锛熺鍥涘搴︽帴寰呰鑰 120脳38%脳25% = 11.4锛堜竾浜猴級瑙f柟绋 12 x锛 35 x锛4.4 瑙 47x =4.4 鎵浠 x =4.4梅47 寰 x = 235/22 ...
绛旓細鈥253脳42鈥濆簲璇ユ槸鈥235脳42鈥濆惂 235脳42+59脳235-235 =235脳锛42+59-1锛=235脳100 =23500
绛旓細4/3+4/8+4/1 1-4/3+12/8 2/1-3/1-4/2 1.2-4/3 8 2/1-5 7/2-1 7/5 1.25+15/7+1 4/3 6鍒嗕箣1+5鍒嗕箣4+6鍒嗕箣5.11鍒7+9鍒5+9鍒4.9鍒4+7鍒1+7鍒6+9鍒5.4鍒7-18鍒7-18鍒11.8鍒11-(5鍒2+8鍒3).5鍒4-7鍒4+5鍒1鎬庝箞绠渚胯绠?2+1/3-1/4+1/5...
绛旓細436-101=436-100-1=236-1=235锛屾牴鎹殑鏄噺娉曠殑鎬ц川鈥斺斾竴涓暟鍑忓幓涓や釜鏁扮殑鍜岋紝灏辩瓑浜庤繖涓暟杩炵画鍑忓幓杩欎袱涓暟锛屽笇鏈涘鎮ㄨ兘鏈夋墍甯姪銆
绛旓細1/2+1/3-1/4+1/5-1/6= 3/4-3/5+4/5-4/6+5/6-5/7= 1/2-1/2-1/2+1/2= 1/100000+3-32/867= 1+1/2-1/3= 15265357163237515632536721653/10+1= 67/68+34/35-23/24= 89/90+123/124-234/235= 1.125*3+125*5+25*3+25 2.9999*3+101*11*(101-92)3.(23/4...
绛旓細49脳235= (50-1)脳235=50脳235-235锛屽彲浠ヨ绠50涔樹互235鐨勭Н鍑忓幓235寰楃殑宸