小学四年级简算题 50道四年级简便运算题及答案是什么？
\u5c0f\u5b66\u56db\u5e74\u7ea7\u7b80\u4fbf\u8ba1\u7b97\u9898\u5927\u5168\u4e00\u5b9a\u8981\u628a\u62ec\u53f7\u5916\u7684\u6570\u5206\u522b\u4e58\u62ec\u53f7\u91cc\u7684\u4e24\u4e2a\u6570\uff0c\u518d\u628a\u79ef\u76f8\u52a0\u6216\u76f8\u51cf\u3002
\uff088+40\uff09\u00d725 125\u00d7\uff088+80\uff09 48\u00d7\uff085+100\uff09 24\u00d7\uff082+10\uff09 75\u00d7\uff081000\u2014 2\uff09 15\u00d7\uff0840\u2014 8\uff09
\u4f8b\u5982\uff1a
\uff081\uff092.64\u00d751.9+264\u00d70.481
=264\u00d70.519+264\u00d70.481
=264\u00d7(0.519+0.481)
=264\u00d71
=264
\uff082\uff099.16\u00d71.53-0.053\u00d791.6
=9.16\u00d71.53-0.53\u00d79.16
=9.16\u00d7(1.53-0.53)
=9.16\u00d71
=9.16
\u7b80\u4fbf\u8ba1\u7b97
\u7b80\u4fbf\u8ba1\u7b97\u4e2d\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u4e58\u6cd5\u5206\u914d\u5f8b\u3002\u4e58\u6cd5\u5206\u914d\u5f8b\u6307\u7684\u662fax(b+c)=axb+axc\u5176\u4e2da,b,c\u662f\u4efb\u610f\u5b9e\u6570\u3002\u76f8\u53cd\u7684\uff0caxb+axc=ax(b+c)\u53eb\u505a\u4e58\u6cd5\u5206\u914d\u5f8b\u7684\u9006\u8fd0\u7528\uff08\u4e5f\u53eb\u63d0\u53d6\u516c\u7ea6\u6570\uff09\uff0c\u5c24\u5176\u662fa\u4e0eb\u4e92\u4e3a\u8865\u6570\u65f6\uff0c\u8fd9\u79cd\u65b9\u6cd5\u66f4\u6709\u7528\u3002
\u4e5f\u6709\u65f6\u7528\u5230\u4e86\u52a0\u6cd5\u7ed3\u5408\u5f8b\uff0c\u6bd4\u5982a+b+c\uff0cb\u548cc\u4e92\u4e3a\u8865\u6570\uff0c\u5c31\u53ef\u4ee5\u628ab\u548cc\u7ed3\u5408\u8d77\u6765\uff0c\u518d\u4e0ea\u76f8\u4e58\u3002\u5982\u5c06\u4e0a\u5f0f\u4e2d\u7684+\u53d8\u4e3ax\uff0c\u8fd0\u7528\u4e58\u6cd5\u7ed3\u5408\u5f8b\u4e5f\u53ef\u7b80\u4fbf\u8ba1\u7b97\u3002
1\u3001158+262+138
=158+\uff08262+138\uff09\uff08\u52a0\u6cd5\u7684\u7ed3\u5408\u5f8b\uff09
=158+400
=558
2\u3001375+219+381+225
=\uff08375+225\uff09+\uff08219+381\uff09\uff08\u52a0\u6cd5\u7684\u4ea4\u6362\u5f8b\u548c\u7ed3\u5408\u5f8b\uff09
=600+600
=1200
3\u30015001\uff0d247\uff0d1021\uff0d232
=\uff085000+1\uff09-\uff08247+1021+232\uff09\uff08\u51cf\u6cd5\u7684\u8fd0\u7b97\u6027\u8d28\uff09
=5000+1-1500
=5000-1500+1
=3501
4\u3001\uff08181+2564\uff09+2719
=\uff08181+2719\uff09+2564 \uff08\u52a0\u6cd5\u7684\u4ea4\u6362\u5f8b\u548c\u7ed3\u5408\u5f8b\uff09
=2900+2564
=5464
5\u30011378+44+114+242+222
=\uff081378+222\uff09+\uff0844+114+242\uff09\uff08\u52a0\u6cd5\u7684\u4ea4\u6362\u5f8b\u548c\u7ed3\u5408\u5f8b\uff09
=1600+400
=2000
6\u3001 276+228+353+219
7\u3001 (375+1034)+(966+125)
8\u3001 (2130+783+270)+1017
9\u300199+999+9999+99999
=\uff08100-1\uff09+\uff081000-1\uff09+(10000-1) +(100000-1)
=100+1000+10000+100000-1-1-1-1
=111100-4
=111096
10\u30017755\uff0d(2187+755)
11\u30012214+638+286
12\u30013065\uff0d738\uff0d1065
13\u3001 899+344
14\u30012357\uff0d183\uff0d317\uff0d357
15\u30012365\uff0d1086\uff0d214
16\u3001497\uff0d299
17\u30012370+1995
18\u30013999+498
19\u30011883\uff0d398
20\u300112\u00d725
=3x4x25
=3x(4x25)
=3x100
=300
21\u300175\u00d724
22\u3001138\u00d725\u00d74
23\u3001 (13\u00d7125)\u00d7(3\u00d78)
24\u3001 (12+24+80)\u00d750
25\u3001704\u00d725
26\u300125\u00d732\u00d7125
27\u300132\u00d7(25+125)
28\u3001 88\u00d7125
29\u3001102\u00d776
30\u300158\u00d798
31\u3001178\u00d7101\uff0d178
32\u300184\u00d736+64\u00d784
33\u3001 75\u00d799+2\u00d775
34\u300183\u00d7102\uff0d83\u00d72
35\u3001 98\u00d7199
36\u3001123\u00d718\uff0d123\u00d73+85\u00d7123
37\u3001 50\u00d7(34\u00d74)\u00d73
38\u3001178\u00d799+178
39\u300179\u00d742+79+79\u00d757
40\u30017300\u00f725\u00f74
41\u30018100\u00f74\u00f775
42\u300116800\u00f7120
43\u300130100\u00f72100
44\u300132000\u00f7400
45\u300149700\u00f7700
46\u30011248\u00f724
47\u30013150\u00f715
48\u3001 4800\u00f725
49\u300121500\u00f7125
50\u30012356\uff0d\uff081356\uff0d721\uff09
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\uff081\uff09\u8fd0\u7528\u8fd0\u7b97\u7684\u6027\u8d28\u3001\u5b9a\u5f8b\u7b49\u3002
\uff082\uff09\u53ef\u80fd\u6253\u4e71\u5e38\u89c4\u7684\u8ba1\u7b97\u987a\u5e8f\u3002
\uff083\uff09\u62c6\u6570\u6216\u8f6c\u5316\u65f6\uff0c\u6570\u7684\u5927\u5c0f\u4e0d\u80fd\u6539\u53d8\u3002
\uff084\uff09\u6b63\u786e\u5904\u7406\u597d\u6bcf\u4e00\u6b65\u7684\u8854\u63a5\u3002
\uff085\uff09\u901f\u7b97\u4e5f\u662f\u8ba1\u7b97\uff0c\u662f\u5c06\u786c\u7b97\u5316\u4e3a\u5de7\u7b97\u3002
\uff086\uff09\u80fd\u63d0\u9ad8\u8ba1\u7b97\u7684\u901f\u5ea6\u53ca\u80fd\u529b\uff0c\u5e76\u80fd\u57f9\u517b\u4e25\u8c28\u7ec6\u81f4\u3001\u7075\u6d3b\u5de7\u5999\u7684\u5de5\u4f5c\u4e60\u60ef\u3002
5.6÷3.5 9.6÷0.8÷0.4 4.2×99＋4.2
17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×32 3.65×10.1
15.2÷0.25÷4 0.89×100.1 146.5－(23＋46.5)
3.83×4.56＋3.83×5.44 4.36×12.5×8 9.7×99＋9.7
27.5×3.7－7.5×3.7 8.54÷2.5÷0.4 0.65×101 3.2×0.25×12.5
(45.9－32.7)÷8÷0.125 3.14×0.68＋31.4×0.032 5.6÷1.25÷0.8÷2.5÷0.4
7.2×0.2＋2.4×1.4 8.9×1.01 7.74×（2.8－1.3）＋1.5×2.2
3.9×2.7＋3.9×7.3 18－1.8÷0.125÷0.8 12.7×9.9＋1.27
21×（9.3－3.7）－5.6 15.02-6.8-1.02 5.4×11-5.4
2.3×16+2.3×23+2.3 9.43-（6.28-1.57） 3.65×4.7－36.5×0.37
46×57＋23×86 13.7×0.25－3.7÷4 2.22×9.9+6.66×6.7
101×0.87-0.91×87 10.7×16.1-15.1×10.7 0.79×199
4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24
2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.98
0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5＋4.9－6.5
3.07－0.38－1.62 1.29＋3.7＋2.71＋6.3 8－2.45－1.5
3.25＋1.79－0.59＋1.75 23.4－0.8－13.4－7.2 0.32×403
3.2＋0.36＋4.8＋1.64 1.23＋3.4－0.23＋6.6 0.25×36
12.7－（3.7＋0.84） 36.54－1.76－4.54 0.25×0.73×5
7.6×0.8＋0.2×7.6 0.85×199 0.25×8.5×4
1.28×8.6＋0.72×8.6 12.5×0.96×0.8 10.4－9.6×0.5
0.8×（4.3×1.25） 3.12＋3.12×99 28.6×101－28.3
0.86×15.7－0.86×14.7 2.4×102 2.31×1.2×0.5
14－7.32－2.68 2.64＋8.67＋7.36＋11.33 70÷28
（2.5－0.25）×0.4 9.16×1.5－0.5×9.16 3.6－3.6×0.5
63.4÷2.5÷0.4 4.9÷1.4 3.9÷（1.3×5）
（7.7＋1.54）÷0.7 2.5×2.4 2.7÷45 15÷（0.15×0.4）
0.35×1.25×2×0.8 32.4×0.9＋0.1×32.4 15÷0.25
4.5÷1.8 4.2÷3.5 930÷0.6÷5
18.76×9.9＋18.76 3.52÷2.5÷0.4 3.9－4.1＋6.1－5.9
5.6÷3.5 9.6÷0.8÷0.4 4.2×99＋4.2
17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×32 3.65×10.1
15.2÷0.25÷4 0.89×100.1 146.5－(23＋46.5)
3.83×4.56＋3.83×5.44 4.36×12.5×8 9.7×99＋9.7
27.5×3.7－7.5×3.7 8.54÷2.5÷0.4 0.65×101 3.2×0.25×12.5
(45.9－32.7)÷8÷0.125 3.14×0.68＋31.4×0.032 5.6÷1.25÷0.8÷2.5÷0.4
7.2×0.2＋2.4×1.4 8.9×1.01 7.74×（2.8－1.3）＋1.5×2.2
3.9×2.7＋3.9×7.3 18－1.8÷0.125÷0.8 12.7×9.9＋1.27
21×（9.3－3.7）－5.6 15.02-6.8-1.02 5.4×11-5.4
2.3×16+2.3×23+2.3 9.43-（6.28-1.57） 3.65×4.7－36.5×0.37
46×57＋23×86 13.7×0.25－3.7÷4 2.22×9.9+6.66×6.7
101×0.87-0.91×87 10.7×16.1-15.1×10.7 0.79×199
4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24
2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.98
0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5＋4.9－6.5
3.07－0.38－1.62 1.29＋3.7＋2.71＋6.3 8－2.45－1.5
3.25＋1.79－0.59＋1.75 23.4－0.8－13.4－7.2 0.32×403
3.2＋0.36＋4.8＋1.64 1.23＋3.4－0.23＋6.6 0.25×36
12.7－（3.7＋0.84） 36.54－1.76－4.54 0.25×0.73×5
7.6×0.8＋0.2×7.6 0.85×199 0.25×8.5×4
1.28×8.6＋0.72×8.6 12.5×0.96×0.8 10.4－9.6×0.5
0.8×（4.3×1.25） 3.12＋3.12×99 28.6×101－28.3
0.86×15.7－0.86×14.7 2.4×102 2.31×1.2×0.5
14－7.32－2.68 2.64＋8.67＋7.36＋11.33 70÷28
（2.5－0.25）×0.4 9.16×1.5－0.5×9.16 3.6－3.6×0.5
63.4÷2.5÷0.4 4.9÷1.4 3.9÷（1.3×5）
（7.7＋1.54）÷0.7 2.5×2.4 2.7÷45 15÷（0.15×0.4）
0.35×1.25×2×0.8 32.4×0.9＋0.1×32.4 15÷0.25
22.3+135+52.7
=（22.3+52.7）+135
=75+135
=210
25×125×8
=25×（125×8）
=25×1000
=25000
97×35
=（100-3）×35
=100×35-3×35
=3500-105
=3395
绛旓細灏忓鍥涘勾绾绠渚胯绠楅澶у叏鍙婄瓟妗 渚1銆5.76锛13.67锛4.24锛6.33 =锛5.76锛4.24锛夛紜(13.67锛6.33)=10锛10 =20 渚2銆37.24锛23.79锛17.24 =37.24锛17.24锛23.79 =20锛23.79 =43.79 渚3銆 4脳3.78脳0.25 =4脳0.25脳3.78 =1脳3.78 =3.78 渚4銆 125脳246脳0.8...
绛旓細濡傦細8.3脳67梅8.3梅6.7绛夈傦紙涓夛級杩愮敤涔樻硶鍒嗛厤寰嬭繘琛绠绠锛岄亣鍒伴櫎浠ヤ竴涓暟锛屽厛鍖栦负涔樹互涓涓暟鐨勫掓暟锛屽啀鍒嗛厤銆傚锛2.5脳(100+0.4),杩樺簲娉ㄦ剰,鏈変簺棰樼洰鏄繍鐢ㄥ垎閰嶅緥鐨勯嗚繍绠楁潵绠绠:鍗虫彁鍙栧叕鍥犳暟銆傚:0.93脳67+33脳0.93銆傦紙鍥涳級杩愮敤鍑忔硶鐨勬ц川杩涜绠绠椼傚噺娉曠殑鎬ц川鐢ㄥ瓧姣嶅叕寮忚〃绀猴細A锛岯...
绛旓細杩欓亾棰樻槸灏忓鍥涘勾绾х殑绠绠楅銆傚皬瀛﹀洓骞寸骇瀛︿範浜嗕箻娉曞垎閰嶅緥銆備箻娉曞垎閰嶅緥鐨勫叕寮忔槸a脳b+a脳c=a脳(b+c)銆傛妸涓や釜涔樻硶绠楀紡褰撲腑鍏卞悓鐨勫洜鏁板洓鎻愬埌鎷彿澶栭潰銆備篃鍙互绂讳綘涔熷彲浠ョ悊瑙ｄ负70涓4鍜90涓4鐨勫拰銆傚洜姝わ紝灏辨槸70+90绛変簬160涓洓鐨勫拰
绛旓細87脳99 + 87 79脳25 + 25 76脳101-76 鍥涘勾绾涓嬪唽鏁板棰 鍙ｇ畻 鑴卞紡璁＄畻 绠绠 1.2+9=10.2 5.43-3.06=2.37 3+1.2=4.2 0.12+5=5.12 1.2+1.8+1.4=4.4 6.2+16+3.8=26 14-0.6=13.4 20.3-8=12.3 50-1.5+4= 53.5 175-0.56=174.44 2.08+11=13.089 0.4+20= 20.4 2.5+67+7.5=77 4.5-3=1.5 25-0.38...
绛旓細=13000 480闄や互32 =16*30/16*2 =30/2 =15 120闄や互5闄や互4 =120/锛5*4锛=120/20 =6 38涔201 =38*锛200+1锛=38*200+38*1 =7600+38 =7638 45涔97-7涔45 =45锛97-7锛=45*90 =45*锛100-10锛=45*100-45*10 =4500-450 =4050 21涔41鍑21 =21锛41-1锛=21*40 =840 35...
绛旓細鍥涘勾绾鐨勭畝渚跨畻娉曟槸锛氫竴銆佷氦鎹㈠緥锛堝甫绗﹀彿鎼娉曪級褰撲竴涓绠楅鍙湁鍚屼竴绾ц繍绠楋紙鍙湁涔橀櫎鎴栧彧鏈夊姞鍑忚繍绠楋級鍙堟病鏈夋嫭鍙锋椂锛屽彲浠モ滃甫绗﹀彿鎼鈥濄傞傜敤浜庡姞娉曚氦鎹㈠緥鍜屼箻娉曚氦鎹㈠緥銆備緥锛256+78-56=256-56+78=200+78=278 450脳9梅50=450梅50脳9=9脳9=81 浜屻佺粨鍚堝緥 锛堜竴锛夊姞鎷彿娉 1.褰撲竴涓绠...
绛旓細鍥.鐢ㄥ皬鏁拌绠. 6绫45鍘樼背+3绫5鍒嗙背 10鍗冨厠-3鍗冨厠700鍏 灏忓鏁板鍥涘勾绾璁＄畻棰樿繃鍏崇粌涔犱簩 1銆佸彛绠 1.3-0.8= 630梅90= 6-0.37= 0脳100+100= 60脳0= 2.73+0.27= 0.75+0.3= 5脳9+1= 4.3梅1000= 0.69+1.1= 300脳18= 7+7脳9= 2銆佽绠椾笅闈㈠悇棰,鑳界畝渚跨殑瑕绠绠. 49脳102-2脳49 125脳78脳8...
绛旓細鍔犲噺娉曠殑绠渚胯繍绠楅(涓)1) 713-(387+313)= 2) 866-370-130= 3) 399-195= 4) 400-199= 5) 807-401= 6) 397-196= 7) 369-(246+69)= 8) 594-300= 9) 480-78-116-206= 10) 982+(30-482)= 11) 656-(300-144)= 12) 514+(434-14)= 13) 756-272-...
绛旓細瑙: 432梅54+17脳54 =8脳54梅54+17脳(50+4)=8+17脳50+17脳4 =8+850+68 =850+76 =926 绁濅綘寮蹇
绛旓細涓銆佽鍫傜粌涔犲叚骞寸骇绠绠楅100閬撶瓟妗堛 0.脳3.69脳8鍏勾绾т笂鍐屾暟瀛150閬撶畝渚胯绠楅銆 (2.5-0.25)8.59脳 0.36脳15.7-0.36脳13.7 5.64脳1.28+8.72脳5.64绠渚胯繍绠楅澶у叏1000棰樸 0.63脳绠渚胯绠楅鍙婄瓟妗堛 60梅48 7.73脳0.5+2.27梅2 4.37+99脳4.37 10.1脳38.67-3.鍏勾绾т笂鍐100閬撶畝渚胯繍绠楅銆 9.9梅5.5浜斿勾绾т笂鍐...
