小学三年级下册乘除加减法30道？ 小学三年级口算300道 要300道乘除口算
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6600\u00f7220\uff1d
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17\u00d740\uff1d 100\uff0d63\uff1d 3.2\uff0b1.68\uff1d 2.8\u00d70.4\uff1d
14\uff0d7.4\uff1d 1.92\u00f70.04\uff1d 0.32\u00d7500\uff1d 0.65\uff0b4.35\uff1d
10\uff0d5.4\uff1d 4\u00f720\uff1d 3.5\u00d7200\uff1d 1.5\uff0d0.06\uff1d
0.75\u00f715\uff1d 0.4\u00d70.8\uff1d 4\u00d70.25\uff1d 0.36\uff0b1.54\uff1d
1.01\u00d799\uff1d 420\u00f735\uff1d 25\u00d712\uff1d 135\u00f70.5\uff1d
3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=
1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =
3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =
0.51\u00f717\uff1d 32.8\uff0b19\uff1d 5.2\u00f71.3\uff1d 1.6\u00d70.4\uff1d
4.9\u00d70.7\uff1d 1\u00f75\uff1d 6\u00f712\uff1d 0.87\uff0d0.49\uff1d
绛旓細鎴戠殑 灏忓涓夊勾绾т笅鍐屼箻闄ゅ姞鍑忔硶30閬? 鎴戞潵绛 1涓洖绛 #璇濋# 鎵撳伐浜虹殑鈥滄儴鈥濊皝鏄姜榄佺ジ棣?JK鑽夎帗鐗涘ザ铚滄煔 2021-07-12 路 TA鑾峰緱瓒呰繃3140涓禐 鐭ラ亾灏忔湁寤烘爲绛斾富 鍥炵瓟閲:1498 閲囩撼鐜:100% 甯姪鐨勪汉:37.8涓 鎴戜篃鍘荤瓟棰樿闂釜浜洪〉 鍏虫敞 灞曞紑鍏ㄩ儴 宸茶禐杩 宸茶俯杩< 浣犲杩欎釜鍥炵瓟鐨勮瘎浠锋槸?
绛旓細3.5脳200锛 1.5锛0.06锛 0.75梅15锛 0.4脳0.8锛 4脳0.25锛 0.36锛1.54锛 1.01脳99锛 420梅35锛 25脳12锛 135梅0.5锛 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4...
绛旓細(1)23+(-73)(2)(-84)+(-49)(3)7+(-2.04)(4)4.23+(-7.57)(5)(-7/3)+(-7/6)(6)9/4+(-3/2)(7)3.75+(2.25)+5/4 娣峰悎杩愮畻娉曞垯 (1)绠楀紡閲屽彧鏈鍔犲噺娉锛屽垯渚濇璁＄畻锛涘彧鏈涔橀櫎娉锛屼篃渚濇璁＄畻銆(2)绠楀紡閲屾棦鏈夊姞鍑忔硶鍙堟湁涔樻硶锛屽厛绠椾箻娉曪紝鍚庣畻鍔犲噺娉曘(3)绠楀紡閲屾棦鏈...
绛旓細锛1锛鍔犲噺娉锛氾紙2锛涔橀櫎娉锛氥1銆戜竴浣嶆暟涔樻暣鍗併佹暣鐧俱佹暣鍗冩暟锛屽彲浠ュ厛鐢涔樻硶鍙ｈ瘈绠楀嚭涔樻暟鍜岃涔樻暟闆跺墠闈㈢殑鏁扮浉涔樼殑 绉紝鍐嶇湅琚箻鏁版湯灏炬湁鍑犱釜闆讹紝灏卞湪绉殑鏈熬娣诲嚑涓浂銆傘2銆戜竴浣嶆暟涔樹袱浣嶆暟锛屽彲浠ユ妸涓涓洜鏁板垎鎴愭暣鍗佹暟鍜屼竴浣嶆暟锛屽垎鍒拰鍙︿竴涓洜鏁扮浉涔樺悗鍐嶇浉 鍔犮傘3銆戜竴浣嶆暟闄や袱浣嶆暟锛屽彲浠...
绛旓細鍏堢畻涔橀櫎锛屽悗绠鍔犲噺銆3銆佹湁鎷彿鏃讹紝鍏堢畻鎷彿閲岄潰鐨勶紝鍐嶇畻鎷彿澶栭潰鐨勶紱4銆佹湁澶氬眰鎷彿鏃讹紝鍏堢畻灏忔嫭鍙烽噷鐨勶紝鍐嶇畻涓嫭鍙烽噷闈㈢殑锛屽啀绠楀ぇ鎷彿閲岄潰鐨勶紝鏈鍚庣畻鎷彿澶栭潰鐨勩5銆佽鏄湁涔樻柟锛屾渶鍏堢畻涔樻柟銆6銆佸湪娣峰悎杩愮畻涓紝鍏堢畻鎷彿鍐呯殑鏁 锛屾嫭鍙蜂粠灏忓埌澶э紝濡傛湁涔樻柟鍏堢畻涔樻柟锛岀劧鍚庝粠楂樼骇鍒颁綆绾с
绛旓細涓夊勾绾т笅鍐瀛︾殑灏忔暟鐐鍔犲噺娉銆備緥濡傦細6.14+3.83=7.93-1.64=5.23-2.36=3.44+3.36= 7.74-5.85=9.35-4.74=38.63-3.48=1.16+4.77= 8.17-5.26=2.26-0.86=4.93+4.75=76.55+4.68= 31.1+4.5=31.9+3.4=3.45+4.6=4.45+54.5= 3.83+5.55=2.75+1.3=39....
绛旓細872锛124= 锛27锛127= 锛700梅5=锛 350锛70= 591梅3=锛 8脳122= 锛178梅2=锛 30脳80= 800梅8= 锛265锛85= 锛110脳35= 锛901梅3= 0梅245= 锛0脳245= 锛0锛245= 锛245梅5= 3000锛300= 锛605梅5= 锛50脳50= 锛306梅3= 702锛199=锛 480梅3=锛 120脳80=锛 27脳8= 62...
绛旓細浣犲ソ锛岃繖閬撻杩欐牱璁＄畻鐨勶紱棣栧厛鏍规嵁棰樼洰鐭ラ亾琚噺鏁版槸4锛屽噺鏁版槸5鍒嗕箣7锛岄偅涔堝氨鏄 鎵浠4鍑5鍒嗕箣7绛変簬5鍒嗕箣13锛屽笇鏈涘彲浠ュ府鍔╁埌浣犮
绛旓細鑻ラ渶瑕佸厛绠鍔犲噺娉,鍚庣畻涔橀櫎娉鏃跺埆蹇樿鍐欐嫭鍙枫 渚 鏌灏忓涓夊勾绾鍥涗釜鐝叡鏈夊鐢 168 浜,濡傛灉鍥涚彮璋 3 浜哄埌涓夌彮,涓夌彮璋 6 浜哄埌浜岀彮,浜岀彮璋 6 浜哄埌涓鐝,涓鐝皟 2 浜哄埌鍥涚彮,鍒欏洓涓彮鐨勪汉鏁扮浉绛,鍥涗釜鐝師鏈夊鐢熷灏戜汉? 鍒嗘瀽:褰撳洓涓彮浜烘暟鐩哥瓑鏃,搴斾负 168 梅 4 ,浠ュ洓鐝负渚,瀹冭皟缁欎笁鐝 3 ...
绛旓細涓夊勾绾寮濮嬪涔犵患鍚堣繍绠楋紝娣峰悎杩愮畻鏈夊姞鍑忔贩鍚堣繍绠楋紝涔橀櫎娣峰悎杩愮畻锛岃繕鏈鍔犲噺涔橀櫎娣峰悎杩愮畻銆傚彧鏈鍔犲噺娉鐨勬贩鍚堣繍绠楋紝瑕佹寜鐓т粠宸﹀埌鍙崇殑杩愮畻椤哄簭杩涜璁＄畻锛屽彧鏈涔橀櫎娉鐨勬贩鍚堣繍绠椾篃鏄姝わ紝濡傛灉鏃㈡湁鍔犲噺娉曪紝鍙堟湁涔橀櫎娉曪紝瑕佸厛绠椾箻闄ゆ硶锛屽啀绠楀姞鍑忔硶锛屽鏋滄湁鎷彿鐨勬儏鍐涓锛岃鍏堢畻鎷彿閲岄潰鐨勬嫭鍙烽噷闈㈢殑杩愮畻椤哄簭涔熸槸濡傛...
