三年级下册的数学口算题（800（加，减，乘，除）道） 三年级数学口算题800要有答案
\u4e09\u5e74\u7ea7\u6570\u5b66\u53e3\u7b97\u9898800\u9053\uff0c\u6025\uff01\uff01\uff0117\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 24/3*9= 15*3-20= 12*11+13=25*4+36= 36+25-14= 2*36+4= 12/4*35= (23-8)*3= 14/2+21/3= 42/14+54/9= 55/11*20= 36/9*12= 16/4*19= 16-45/15+6=
123+25=148 123-35=88 56\u00d77=392 135\u00f75=27
248+89=337 ... 146-23=123 ... 155\u00d75=775 ... 456-12=38...
456+45=501 ...546-457=89 ... 45\u00d710=451 ... 564-12=47...
879+54=933 ...896-546=350 ...56\u00d712=672.... 45-5=9...
457+456=913... 7+14=21 ... 18-9=9... 8+16=24 ... 25-5=20... 9+18=27... 56-45=11... 10+20=30... 45-23=22... 11+22=33... 78-23=55... 12+24=36... 10-3=7 15-4=11 20-5=15 25-6=19 30-7=23 35-8=27
40-9=31 45-10=35 50-11=39 55-12=43 60-13=47 65-14=51 70-15=55 75-16=59 80-17=63 85-18=67 90-19=71 95-20=75 100-21=79 105-22=83 110-23=87 115-24=91 120-25=95 125-26=99 130-27=103 13+26=39...14+28=42...
15+30=45... 16+32=48... 17+34=51... 18+36=54...19+38=57...20+40=60... 21+42=63... 22+44=66... 23+46=69... 24+48=72...25+50=75...26+52=78...
27+54=81... 28+56=84... 29+58=87... 30+60=90...31+62=93...32+64=96... 33+66=99... 5 \u00f71 =5 10 \u00f72 =515 \u00f73 =5 20 \u00f74 =5 25 \u00f75 =5 30 \u00f76 =5 35 \u00f77 =5 40 \u00f78 =5 45 \u00f79 =5 50 \u00f710 =5 55 \u00f711 =5 60 \u00f712 =5 65 13 =5 70 \u00f714 =5 75 \u00f715 =5 80 \u00f716 5 85 \u00f717 5 90 \u00f718 5 95 \u00f719 5
100 \u00f720 5
360 \u00f73 \uff1d
42\u00d7 20\uff1d
12 \u00d7 50\uff1d
1500\uff0d700\uff1d
5900\uff0d4000\uff1d
76 \uff0b 27\uff1d
840 \u00f7 2\uff1d
770 \u00f7 7\uff1d
30\u00d7 20\uff1d
40\u00d7 50\uff1d
9900+100\uff1d
700 \u00f7 7\uff1d
240\u00d7 10\uff1d
390 \u00f7 3\uff1d
60\u00d7 50\uff1d
71 - 22\uff1d
50 \u00d7 90\uff1d
14 \u00d7 20\uff1d
600\uff0b1200\uff1d
840 \u00f7 4\uff1d
36 \uff0b 49\uff1d
10 \u00d7 60\uff1d
800 \u00d7 50\uff1d
180 \u00f7 3\uff1d
120 \u00f7 6 \uff1d
7500+500\uff1d
460\uff0b140\uff1d
33 \u00d7 20 \uff1d
990 \u00f7 3 \uff1d
440 \u00f7 4 \uff1d
83-57 \uff1d
860 \u00f7 2\uff1d
1100\uff0d600\uff1d
6900\uff0d1900\uff1d
720 \u00f7 8\uff1d
0\u00f7999\uff1d
7 \u00d7 800\uff1d
23 \u00d7 30\uff1d
290 \uff0d190\uff1d
690 \u00f7 3\uff1d
690\u00f73\u00d76\uff1d
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
24/3*9=
15*3-20=
12*11+13=
25*4+36=
36+25-14=
2*36+4=
12/4*35=
(23-8)*3=
14/2+21/3=
42/14+54/9=
55/11*20=
36/9*12=
16/4*19=
16-45/15+6=
70\u00f77=
20\u00d710=
320\u00f75\u2248
54\u00d770\u2248
251\u00f74\u2248
6300\u00f77=
131\u00f74\u2248
50\u00d78=
85-45=
0\u00f75=
280\u00f74=
60\u00d740=
840-30=
2700\u00f79=
99\u00d731\u2248
3.1\uff0b2.7=
131\u00f74\u2248
50\u00d78=
7.8-1.8=
350\u00f75=
630\u00f79=
131\u00f76\u2248
10\u00d780=
65-56=
431\u00f76\u2248
15\u00d76=
4.8-0.4=
6.1\uff0b0.7=
91\u00d718\u2248
257\u00f74\u2248
44\u00f74=
20\u00d740=
210-30=
34+28 =
63- 63\u00f79=
120\u00f73\u00d72=
800\u00f78=
40\u00d770=
300\u00f74\u2248
59\u00d772\u2248
251\u00f75\u2248
630\u00f77=
131\u00f76\u2248
0\u00d7108=
45-18=
0\u00f715=
120\u00f74=
30\u00d740=
640-70=
1800\u00f79=
99\u00d739\u2248
5.1\uff0b2.6=
411\u00f74\u2248
15\u00d720=
7.3-1.8=
250\u00f75=
6300\u00f79=
431\u00f76\u2248
20\u00d780=
78-56=
491\u00f78\u2248
14\u00d76=
4.8-4.4=
6.1\uff0b4.7=
91\u00d719\u2248
367\u00f74\u2248
55\u00f75=
10\u00d740=
211-30=
134+28 =
50\u00d740-100=
12\u00d720\u00f730=
900\u00f730 12\u00d740 480\u00f780 16\u00d76 12\u00d77
420\u00f760 100\u00d726 2400\uff0b300 5600\u00f770 320\uff0b780
90\u00f718 16\u00d725 480\uff0b30 300\uff0d25\u00d74 100\uff0d72\u00f78
689\u00d75\u2248 5430\u00f79\u2248 3976\u00f78\u2248 2080\u00d74\u2248 260\u00d78\u2248
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 32+8/4= 125+75*4= 900*(45*2)= 777-186-114= (406-10)*396= 700*7-10=
73+25+75+127= 36/12*3= 5643/27= 4080*25= 6256/68= 204*33= 680+320*4=
330+(984-893)= 203+2136/4= 2718/(219-21)= 3034-88*5= 24*6+146=
981/9-109= 540/18= 4800/300= 6300/70-40= 111*19= 32*8= 117+335*0=
400/25= (56+56)/14= 48/16+97= 6*(150-125)= (1800-200)/40= 25*4-16=
4022/29= 30500*28= 13356/42= 30000-150*120= 24300-36*405= 650+8172/9=
1800+1200/5= 504*60-2008= 698*20+496= 4199+2503-599= 4003-162*20=
88*6= 888*6= 8888*6= 88888*6= 888888*6= 8888888*6= 88888888*6= \u2026\u2026
405*5= 4005/5= 40005/5= 400005/5= \u2026\u2026 12*8= 34*4= 25*4= 40*5= 290/40= 45*2= 24*5= 66*3= 75*4= 263*25= 105*87= 41412/204= 1955/23=
70*510/170= 300-200/50= 240/30= 0/25*4= 11*11-121= 45+55/5= 99/99+99=
420-420*0+80= 400/40-8= 125-25/25-25= 3000/1000= 4*25*6= 1365-365-365= 20*5-20/5= 850-358130/590= 18630/23*305= 3600+1972/34=
280*120+803= 45-15*3= 12*12/12= 27+3-27+3= 18-18/2+1= 38-38/38=
20*5+20*5= (360-360)/4+4= 800-25-25-25-25= 1/1-0*37= 780*50-144/12= 28/105+7236/18= 480-500/50+270= 176+24*50-356/89= 107*15+321/3*85= 199+32*6-16= 2180-5*40= (69+32)*490-205= 126/(48-46)-10=50*8/\uff0845+3\uff09=
8000/1000+2= 440+560/560= 2*20-20/2= 50/25*2-2= (301-201)*100 1-(84+16)*0= (111-11-1)/99= 60*3*60/3= (187-87)/100= (25-18+2)*4=
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\u53e3\u7b97\uff1a\u4e00\u8fb9\u5fc3\u7b97\u4e00\u8fb9\u53e3\u8bf4\u5730\u8fd0\u7b97\u3002\u53e3\u7b97\u5c31\u662f\u7528\u8111\u8ba1\u7b97\uff0c\u7528\u53e3\u5934\u53d9\u8ff0\u6765\u8bb0\u5fc6\u5f53\u65f6\u7684\u7ed3\u679c\u3002\u8fd9\u79cd\u65b9\u6cd5\u7528\u4e8e\u901f\u7b97\uff0c\u5e38\u7ec3\u6709\u52a9\u4e8e\u667a\u529b\u7684\u63d0\u9ad8\u3002\u4e5f\u6210\u4e3a\u5982\u4eca\u7684\u4e3b\u6d41\u7684\u8ba1\u7b97\u65b9\u6cd5\uff0c\u4e5f\u53eb\u201c\u5fc3\u7b97\u201d\u3002
\u6570\u5b66\u6559\u5b66\u65b9\u6cd5\u4e4b\u4e00\u3002\u4e00\u79cd\u53ea\u51ed\u601d\u7ef4\u53ca\u8bed\u8a00\u6d3b\u52a8\u4e0d\u501f\u4efb\u4f55\u5de5\u5177\u7684\u8ba1\u7b97\u65b9\u6cd5\u3002\u5b83\u80fd\u57f9\u517b\u5b66\u751f\u5feb\u901f\u7684\u8ba1\u7b97\uff0c\u53d1\u5c55\u5b66\u751f\u7684\u6ce8\u610f\u3001\u8bb0\u5fc6\u548c\u601d\u7ef4\u80fd\u529b\u3002\u53e3\u7b97\u719f\u7ec3\u540e\u6709\u52a9\u4e8e\u7b14\u7b97\uff0c\u4e14\u4fbf\u4e8e\u5728\u65e5\u5e38\u751f\u6d3b\u4e2d\u5e94\u7528\u3002
14－7.4＝ 1.92÷0.04＝ 0.32×500＝ 0.65＋4.35＝
10－5.4＝ 4÷20＝ 3.5×200＝ 1.5－0.06＝
0.75÷15＝ 0.4×0.8＝ 4×0.25＝ 0.36＋1.54＝
1.01×99＝ 420÷35＝ 25×12＝ 135÷0.5＝
100+230= 452-135=9971÷523=
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绛旓細棰 love閽熸儬鎯呬笂浼犱簬2014-04-07|(12浜鸿瘎浠)|876浜洪槄璇粅219娆′笅杞絴鏆傛棤绠浠媩涓炬姤鏂囨。 灏忓涓夊勾绾т笅鍐屾暟瀛閫熺畻璇曢 鐝骇锛氬鍚嶏細璇勫垎 鍙ｇ畻锛氾紙姣忛 1 鍒嗭級5梅5= 25脳4= 0梅5= 20脳22= 309脳6= 108脳3= 120脳4= 30脳33= 61脳4= 560梅7= 810梅9= 7 00梅5= 300梅3= 40脳300= 7...
绛旓細800闄や互4鏃讹紝鍙互鎯虫垚8涓紙100锛夐櫎浠4锛屾槸锛2锛変釜锛100锛夛紝鎵浠800闄や互4灏辩瓑浜庯紙200锛夈
绛旓細杩欑瘒鍏充簬涓夊勾绾т笅鍐屾暟瀛﹀彛绠楅100閬擄紝鏄 鑰 缃戠壒鍦颁负澶у鏁寸悊鐨勶紝渚涘ぇ瀹跺涔犲弬鑰冿紒1) 40梅2= 2) 60脳6= 3) 900梅9= 4) 28+2= 5) 14脳6= 6) 700-300= 7) 51-3= 8) 21梅7= 9) 21梅7= 10) 18+16= 11) 600脳8=...
绛旓細2012-05-20 涓夊勾绾т笅鍐屽彛绠楅100閬 19 2016-09-13 100閬撳皬瀛︿笁骞寸骇鍙ｇ畻棰 2 2012-05-27 灏忓涓夊勾绾т笅鍐屽彛绠楅2000閬 1225 2008-05-09 鎬ユ眰涓夊勾绾т笅鍐(浜烘暀鐗)鍙ｇ畻棰100閬 97 2012-06-20 鏂颁汉鏁欎笁骞寸骇鏁板涓嬪唽鍙ｇ畻涔犻100棰樺摢閲屾湁 3 2008-08-27 涓夊勾绾т笅鍐岀殑鍙ｇ畻棰 222 鏇村...
绛旓細5) 0脳1= 6) 30+4= 7) 18脳40= 8) 800脳3= 9) 5脳400= 10) 18脳5= 11) 125脳80= 12) 10脳6= 13) 24脳5= 14) 25脳3= 15) 40脳6= 16) 9脳4+7= 17) 4000脳2= 18) 800脳3= 19) ...
绛旓細10脳2= 72锛47= 20脳5= 27锛15= 20梅2= 63梅3= 27脳5= 510梅3= 40脳9= 23脳30= 84梅4= 15梅3= 12脳4= 513脳9= 4脳815= 99梅9= 75梅5= 205梅5= 46脳10= 24脳20= 872锛124= 27锛127= 700梅5= 350锛70= 591梅3= 8脳122= 178梅2= 30脳80= 800梅8= 265锛85...
绛旓細涓夊勾绾у彛绠缁冧範锛堜竴锛26+9= 57锛38锛 1500锛700锛 42脳2锛 99梅3锛 770梅7锛 660梅3锛 960梅3锛 180梅9锛 65锛15锛 660梅6锛 800脳2锛 50梅5锛 3脳800锛 420梅7锛 3脳220锛 480梅4锛 58锛33锛 420锛20锛 93梅3锛 880梅4锛 1200锛200锛 11脳7锛 80锛46锛 0梅51锛 0梅...
绛旓細123+25=148 123-35=88 248+89=337 ... 146-23=123 ... 155脳5=775 ... 456-12=38...456+45=501 ...546-457=89 ... 45脳10=451 ... 564-12=47...879+54=933 ...896-546=350 ...56脳12=672... 45-5=9...457+456=913...7+14=21 ... 18-9=9...8+16=2...
绛旓細涓夊勾绾у彛绠缁冧範锛堜竴锛26+9= 57锛38锛 1500锛700锛 42脳2锛 99梅3锛 770梅7锛 660梅3锛 960梅3锛 180梅9锛 65锛15锛 660梅6锛 800脳2锛 50梅5锛 3脳800锛 420梅7锛 3脳220锛 480梅4锛 58锛33锛 420锛20锛 93梅3锛 880梅4锛 1200锛200锛 11脳7锛 80锛46锛 0梅51锛 0梅...
