50×78的竖式计算与验算？ 63.78×45等于多少列竖式计算？
\u5217\u7ad6\u5f0f\u8ba1\u7b97\uff0e\uff08\u52a0\u2605\u9898\u8981\u9a8c\u7b97\uff09 420\u00f76= 747\u00f78= 49\u00d778= 50\u00d758= \u2605526\u00f74= \u260528\u00d717=420\u00f76=70747\u00f78=93\u2026349\u00d778=382250\u00d758=2900526\u00f74=131\u20262\u9a8c\u7b97\uff1a28\u00d717=476\u9a8c\u7b97\uff1a305\u00d79=2745\u9a8c\u7b97\uff1a
\u8fd9\u9053\u5c0f\u6570\u4e0e\u6574\u6570\u7684\u4e58\u6cd5\u5217\u7ad6\u5f0f\u8ba1\u7b97\u4e0d\u96be\uff0c63.78\u00d745=2870.1\uff0c\u5177\u4f53\u7684\u5217\u7ad6\u5f0f\u8ba1\u7b97\u8fc7\u7a0b\u5982\u4e0b\u56fe:
积是：3900
请采纳谢谢
写在下面的纸上
绛旓細绉槸锛3900 璇烽噰绾宠阿璋
绛旓細78脳50=3900 璇︾粏濡備笅鍥俱
绛旓細50涔78绔栧紡锛屽涓嬶細
绛旓細78脳50鍒绔栧紡锛屽彲浠ユ妸78鐨8鍜5瀵归綈锛屾妸闆跺線鍚庢尓涓浣嶏紝杩欐牱灏卞彲浠ョ敤78鐩存帴鍜屼簲鐩镐箻锛屽緱390锛屾垜鍐嶆妸鍚庨潰鐨0鎷変笅鏉ワ紝鏈鍚庣粨鏋滃簲璇ョ瓑浜3900
绛旓細灏嗕袱涓箻鏁扮殑鏈綅瀵归綈,鍦ㄥ垎鍒敤绗簩涓箻鏁版墍鏈夌殑浣嶆暟浠庝釜浣嶈捣渚濇涔樼涓涓箻鏁扮殑鎵鏈夌粨鏋滅浉鍔犮78脳50鏈缁堢粨鏋滄槸3900銆
绛旓細78脳55=4290
绛旓細璇︾粏鐨勭珫寮忚绠杩囩▼濡備笅銆傜涓姝ワ細6脳78=468 绗簩姝ワ細50脳78=3900 绗笁姝ワ細100脳78=7800 绗洓姝ワ細绱姞鍓嶄笁姝ョ瓟妗堬紝寰楀埌12168 鎵浠ワ紝鎴戜滑鍙互閫氳繃绔栧紡璁＄畻鐨勪箻娉曡繍绠楀緱鍒156脳78=12168銆楠岀畻锛氳В棰樻濊矾锛氬綋鎴戜滑璁＄畻闄ゆ硶杩愮畻鐨勬椂鍊欙紝灏介噺閫夋嫨琚櫎鏁板拰闄ゆ暟閮芥槸鏁存暟銆傚鏋滆闄ゆ暟鍜岄櫎鏁颁箣闂存湁灏忔暟鐨勮瘽锛...
绛旓細65x78鐨勭珫寮忚绠鏂规硶濡備笅鍥炬墍绀猴細璁＄畻鏂规硶鍥 涓鑸儏鍐典笅锛屼箻娉曠殑楠岀畻鏂规硶鏈変袱绉嶏細1銆佸洜鏁颁氦鎹箻锛岃涓嬪浘锛氶獙绠楁柟娉1 2銆佺敤鎵寰楃Н闄や互鍏朵腑涓涓洜鏁帮紝鐪嬫槸鍚︾瓑浜庡彟涓涓洜鏁般傝涓嬪浘锛氶獙绠楁柟娉2 鏈缁忚繃浠ヤ笂涓ょ鏂规硶楠岀畻鍚庯紝璇佹槑65x78=5070鏄畬鍏ㄦ纭淮锛
绛旓細璁＄畻鍜岄獙绠鐨勬柟娉曢兘鍐欏湪绾镐笂鎷嶄簡鐓 鐪嬪浘鍚 楠岀畻鐨勪緷鎹槸:绉櫎浠ヤ竴涓洜鏁扮瓑浜庡彟涓涓洜鏁般傚笇鏈涜兘澶熷府鍒版偍銆
绛旓細鎮ㄥソ锛78涔樹互45绛変簬3510锛屾暟瀛﹀紡瀛愪负78脳45=3510锛屼箻娉绔栧紡杩愮畻濡備笅鍥炬墍绀恒傝寮忓瓙楠岀畻鏈変袱绉嶆柟娉曪紝鍏蜂綋濡備笅鍥炬墍绀恒
