请帮我出一些小学三年级乘除法口算题,谢谢 请帮我出一些小学三年级上册口算题，越多越好，先谢谢啦！

\u8bf7\u5e2e\u6211\u51fa\u4e00\u4e9b\u5c0f\u5b66\u4e09\u5e74\u7ea7\u4e58\u9664\u6cd5\u53e3\u7b97\u9898,\u8c22\u8c22

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 =5
15 \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 \u00f713 =5
70 \u00f714 =5
75 \u00f715 =5
80 \u00f716 5
85 \u00f717 5
90 \u00f718 5
95 \u00f719 5
100 \u00f720 5

640\u00f780=
15\u00d75=
23\u00d73=
12\u00d72\u00d75=
480\u00f780=
16\u00d75=
27\u00d73=
90\u00f715=
48\u00f74=
640\u00f716=
39\u00f73=
24\u00d720=
32\u00d73=
48\u00f716=
12\u00d78=
27\u00d73=
56\u00f714=
24\u00f78=
14\u00d72=
83\uff0d45=
560\u00f780=
96\u00f724=
40\u00f720=
40\u00d730=
37\uff0b26=
76\uff0d39=
605\uff0b59=
30\u00d723=
12\u00d78=
27\uff0b32=
48\uff0b27=
4500\u00d720=
73\uff0b15 =
120\u00d7600 =
200\u00d7360=
6800\u00d7400=
280\uff0b270=
4\u00d72500=
6000\u00f740=
5\u00d71280=
310\uff0d70=
400\u00d714=
470\uff0b180=
1000\u00f725=
160\u00d7600=
20\u00d7420=
290\u00d7300=
8100\u00f7300=
7600\u00f7200=
7600\u00f7400=
680\uff0b270=
980\u00f714=
4200\u00f730=
6\u00d71300=
1300\u00d750=
200\u00d748=
930\uff0d660=
530\uff0b280=
9200\u00f7400=
840\u00f721=
180\u00d7500=
8000\u00f7500 =
1900\u00f720=
200\u00d7160=
8700\u00f7300=
300\u00d7330=
3\u00d71400=
7000\u00f714=
600\u00f712=
9600\u00f780=
140\u00d7300=
8800\u00f740=
9600\u00f7800=
750\uff0d290=
5\u00d7490=
760\u00d720=
7500\u00f7500=
370\u00d7200=
650\u00f713=
8600\uff0d4200=
240\u00d74=

640\u00f780=

15\u00d710=

12\u00d711=

160\u00d730=

220\u00d740=

104\u00d75=

4500\u00f750=

120\u00d72=

90\u00f730=

270\u00f730=

270\u00d730=

84\u00f721=

76\u00f79=

66\u00f77=

100\uff0d54=

123\uff0b15=

360\u00f74=

55\u00f75=

32\u00d76= 7000\u00f770\uff1d

200\u00f740\uff1d

180\u00f730=

240\u00f740=

35\u00d72=

140\u00d77=

13\u00d76=

280\u00d73=

350\u00d72=

50\u00d711=

250\u00d76=

7200+900=

410-201=

125\u00d78=

48\u00d720=

6600\u00f7600=

390+140=

11\u00d780=

24\u00d750=

3600\u00f7400= 4000\u00f750=

530\uff0d70=

420\uff0d90=

9600\u00f730=

7\u00d7700=

203+98=

1800\u00f7300=

240+570=

4800\u00f7400=

370+580=

580\uff0d490=

910\uff0d370=

25\u00d78=

270\uff0d190=

36\u00d72=

75\u00f725=

330\u00f711=

6\u00d7800=

5400\u00f79=

420\u00f760= 9\u00d7800=

3\u00d7330=

300\u00d77=

9\u00d7500=

390\u00f713=

6300\u00f7700=

5600\u00f7700=

4800\u00f712=

3500\u00f77=

370\uff0b560=

520\uff0b490\uff1d

450\uff0d90\uff1d

80\uff0b330\uff1d

70\u00d7700\uff1d

7000\u00f770\uff1d

4000\u00f780\uff1d

2400\u00f7200\uff1d

420\uff0d90\uff1d

170\uff0b320\uff1d

1000\uff0d51\uff1d 520\uff0d260\uff1d

910\uff0d190\uff1d

35\u00d7200\uff1d

22\u00d7200\uff1d

8800\u00f7400\uff1d

9300\u00f7300\uff1d

6\u00d7300\uff1d

1800\u00f7200\uff1d

9300\u00f730\uff1d

280\u00f740\uff1d

304\uff0b199\uff1d

390\u00f726\uff1d

1250\u00f750\uff1d

21\u00d740\uff1d

6600\u00f7220\uff1d

760\uff0d198\uff1d

660\uff0d220\uff1d

5000\u00f750\uff1d

100\u00d791\uff1d

753\uff0d299\uff1d
7000\u00f770\uff1d

200\u00f740\uff1d

180\u00f730=

240\u00f740=

35\u00d72=

140\u00d77=

13\u00d76=

280\u00d73=

350\u00d72=

50\u00d711=

250\u00d76=

7200+900=

410-201=

125\u00d78=

48\u00d720=

6600\u00f7600=

390+140=

11\u00d780=

24\u00d750=

3600\u00f7400=
4000\u00f750=

530\uff0d70=

420\uff0d90=

9600\u00f730=

7\u00d7700=

203+98=

1800\u00f7300=

240+570=

4800\u00f7400=

370+580=

580\uff0d490=

910\uff0d370=

25\u00d78=

270\uff0d190=

36\u00d72=

75\u00f725=

330\u00f711=

6\u00d7800=

5400\u00f79=

420\u00f760=
9\u00d7800=

3\u00d7330=

300\u00d77=

9\u00d7500=

390\u00f713=

6300\u00f7700=

5600\u00f7700=

4800\u00f712=

3500\u00f77=

370\uff0b560=

520\uff0b490\uff1d

450\uff0d90\uff1d

80\uff0b330\uff1d

70\u00d7700\uff1d

7000\u00f770\uff1d

4000\u00f780\uff1d

2400\u00f7200\uff1d

420\uff0d90\uff1d

170\uff0b320\uff1d

520\uff0d260\uff1d

910\uff0d190\uff1d

35\u00d7200\uff1d

22\u00d7200\uff1d

8800\u00f7400\uff1d

9300\u00f7300\uff1d

6\u00d7300\uff1d

1800\u00f7200\uff1d

9300\u00f730\uff1d

280\u00f740\uff1d

304\uff0b199\uff1d

390\u00f726\uff1d

1250\u00f750\uff1d

21\u00d740\uff1d

6600\u00f7220\uff1d

760\uff0d198\uff1d

660\uff0d220\uff1d

5000\u00f750\uff1d

100\u00d791\uff1d

753\uff0d299\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

http://zhidao.baidu.com/question/57133958.html?si=7

123+25=148 123-35=88 56×7=392 135÷5=27
248+89=337 ... 146-23=123 ... 155×5=775 ... 456-12=38...
456+45=501 ...546-457=89 ... 45×10=451 ... 564-12=47...
879+54=933 ...896-546=350 ...56×12=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 ÷1 =5
10 ÷2 =5
15 ÷3 =5
20 ÷4 =5
25 ÷5 =5
30 ÷6 =5
35 ÷7 =5
40 ÷8 =5
45 ÷9 =5
50 ÷10 =5
55 ÷11 =5
60 ÷12 =5
65 ÷13 =5
70 ÷14 =5
75 ÷15 =5
80 ÷16 5
85 ÷17 5
90 ÷18 5
95 ÷19 5
100 ÷20 5

13乘以5加上6[和]除以2等于几?????
19*71
65*15

回答完毕

要给我分15哦
4乘12=（） 45除3=（） 9乘7=（） 3除3=（）
4乘6 =（） 24除8=（） 5乘0=（） 4乘1=（）

0.1*0.1=0.01
0.1*0.2=0.02
0.2*0.2=0.04
0.3*0.6=0.18
0.5*0.6=0.3
0.8*0.5=0.4
0.5*0.2=0.1
0.9*0.8=0.72
0.9*0.7=0.63
0.9*0.6=0.54
0.9*0.5=0.45
0.9*0.4=0.36
0.9*0.3=0.27
0.9*0.2=0.18
0.9*0.1=0.09
0.8*0.8=0.64
0.8*0.7=0.56
0.8*0.6=0.48
0.8*0.4=0.32
0.8*0.3=0.24
0.8*0.2=0.16
0.8*0.1=0.08
0.7*0.7=0.49
0.7*0.6=0.42
0.7*0.4=0.28
0.7*0.3=0.21
0.7*0.2=0.14
0.7*0.1=0.07
0.6*0.6=0.36
0.6*0.4=0.24
0.6*0.3=0.18
0.6*0.2=0.12
0.6*0.1=0.06
0.5*0.5=0.25
0.5*0.3=0.15
0.5*0.1=0.005
0.4*0.4=0.16
0.4*0.3=0.12
0.4*0.2=0.08
0.4*0.1=0.04
0.3*0.3=0.09
0.3*0.2=0.06
0.3*0.1=0.03
0.2*0.2=0.04
0.11*0.11=0.0121

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＝
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÷17＝ 32.8＋19＝ 5.2÷1.3＝ 1.6×0.4＝
4.9×0.7＝ 1÷5＝ 6÷12＝ 0.87－0.49＝
17×40＝ 100－63＝ 3.2＋1.68＝ 2.8×0.4＝
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＝
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÷17＝ 32.8＋19＝ 5.2÷1.3＝ 1.6×0.4＝
4.9×0.7＝ 1÷5＝ 6÷12＝ 0.87－0.49＝
17×40＝ 100－63＝ 3.2＋1.68＝ 2.8×0.4＝
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＝
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÷17＝ 32.8＋19＝ 5.2÷1.3＝ 1.6×0.4＝
4.9×0.7＝ 1÷5＝ 6÷12＝ 0.87－0.49＝
17×40＝ 100－63＝ 3.2＋1.68＝ 2.8×0.4＝
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＝
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÷17＝ 32.8＋19＝ 5.2÷1.3＝ 1.6×0.4＝
4.9×0.7＝ 1÷5＝ 6÷12＝ 0.87－0.49＝
17×40＝ 100－63＝ 3.2＋1.68＝ 2.8×0.4＝
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＝
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÷17＝ 32.8＋19＝ 5.2÷1.3＝ 1.6×0.4＝
4.9×0.7＝ 1÷5＝ 6÷12＝ 0.87－0.49＝
17×40＝ 100－63＝ 3.2＋1.68＝ 2.8×0.4＝
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＝
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÷17＝ 32.8＋19＝ 5.2÷1.3＝ 1.6×0.4＝
4.9×0.7＝ 1÷5＝ 6÷12＝ 0.87－0.49＝
17×40＝ 100－63＝ 3.2＋1.68＝ 2.8×0.4＝
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＝
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÷17＝ 32.8＋19＝ 5.2÷1.3＝ 1.6×0.4＝

灏忓涓夊勾绾涓嬪唽涔橀櫎鍔犲噺娉30閬?
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280棰樺姞鍑涔橀櫎娉,涓夊勾绾鐨勪笂鍐
绛旓細20-8脳2梅4 420脳锛13+57锛壝90 66脳38-987梅21 196梅4+56脳12 16脳50-36梅4 锛73+65锛壝凤紙210-164锛 锛13+47锛壝楋紙52-18锛 锛1024+4370锛壝凤紙24+38锛 45 脳 2/3 + 1/3 脳 15 27. 7/19 + 12/19 脳 5/6 28. 1/4 + 3/4 梅 2/3 29. 8/7 脳 21/16 + 1/...

涓夊勾绾т箻闄ゆ硶鏄粈涔?
绛旓細鍏蜂綋濡備笅锛65梅5= 906梅3= 870梅4= 716梅5= 80梅6= 783梅3= 804梅2= 148梅8= 246梅7= 750梅5= 103梅3= 123梅3= 144梅9= 97梅3= 352梅5= 296梅4= 860梅2= 220梅9= 153梅5= 357梅6= 鍥涘垯杩愮畻鐨勮繍绠楅『搴忥細1銆佸鏋滃彧鏈夊姞鍜屽噺鎴栬呭彧鏈変箻鍜岄櫎锛屼粠宸﹀線鍙宠绠椼2銆佸鏋滀竴绾...

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绛旓細涔橀櫎娉绔栧紡璁＄畻濡備笅锛氶櫎娉曠珫寮忚绠楁柟寮忥細灏嗚闄ゆ暟浠庨珮浣嶈捣鐨勬瘡涓浣嶆暟杩涜闄ゆ暟杩愮畻锛屾瘡娆¤绠楀緱鍒扮殑鍟嗕繚鐣欙紝浣欐暟鍔犱笅涓浣嶆暟杩涜杩愮畻锛屼緷姝ら『搴忓皢琚櫎鏁版墍浠ヤ綅鏁拌繍绠楀畬姣曪紝寰楀埌鐨勫晢鎸夐『搴忕粍鍚堬紝浣欐暟涓烘渶鍚庝竴娆¤繍绠楃粨鏋溿備箻娉曠珫寮忚绠楁柟寮忥細棣栧厛锛岀敤绗竴涓洜鏁板垎鍒幓涔樼浜屼釜鍥犳暟鍚勪釜鏁颁綅涓婄殑鏁帮紝浠庝釜浣嶄箻璧凤紝...

300閬涔橀櫎娉鏁板棰(PS:涓夊勾绾鐨)
绛旓細瑙:璁炬湁x瀹跺叕鍙稿弬鍔.x(x-1)/2=45 x=10 绛...ps:鎴戞參鎱㈣В閲,浣犲彲浠ユ妸鍒嗙粰鎴戝悧?(鎴戞湰鏉ュ氨鏄1涓洖绛斿鐨勫晩)浣犳兂 鍏跺疄45娆′腑鏄笉鐢ㄥ拰鑷繁鍚堜綔鐨,鎵浠ヨ鍑1 鐒跺悗,鍋囧A涓嶣鍚堜綔,棣栧厛A涓嶣鍚堜綔,B鍐嶄笌A鍚堜綔,杩欐樉鐒舵槸澶氫綑鐨,鍥犳2浜轰箣闂村彧鐢ㄥ悎浣1娆,鎵浠ヨ闄や互2 灏卞垪鍑轰簡涓婇潰鐨勫紡瀛!涓...

灏忓涓夊勾绾鍙ｇ畻棰30-7.38鐨勫緱鏁版槸澶氬皯?
绛旓細30-7.38梅3.6脳2=25.9 銆

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