1000道数学口算题（难点的，最好有答案） 1000道四年级口算题（带答案）
\u6c421000\u9053\u5c0f\u5b66\u56db\u5e74\u7ea7\u6570\u5b66\u53e3\u7b97\u9898\uff08\u6ca1\u6709\u7b54\u6848\u7684\uff091\2\u00d78=
1\3\u00d79=
4\9\u00d77=
9\11\u00d78=
3\6\u00d72\9=
5\9\u00d77\2=
1\10\u00d79\4=
23\4\u00d72\6=
76\5\u00d71\38=
87\9\u00d73\19=
15\4\u00d71\3=
56\2\u00d71\8=
2\9\u00d73\18=
1\4\u00d73=
12\13\u00d726=
19\6\u00d73\2=
2\3\u00d77\2=
6\7\u00d714\2=
16\7\u00d721\4=
29\3\u00d76=
1\2\u00d76=
1\6\u00d79=
4\3\u00d77=
9\4\u00d78=
3\12\u00d72\9=
5\9\u00d77\5=
1\10\u00d79\2=
24\4\u00d72\6=
76\7\u00d71\38=
87\6\u00d73\19=
12\4\u00d71\3=
56\2\u00d71\7=
2\9\u00d76\18=
1\4\u00d77=
3\13\u00d726=
17\6\u00d73\2=
2\3\u00d79\2=
6\5\u00d714\2=
16\7\u00d728\4=
29\2\u00d76=
1\2\u00d77=
1\4\u00d79=
4\3\u00d79=
9\4\u00d711=
3\15\u00d72\9=
5\7\u00d77\5=
1\23\u00d79\2=
24\4\u00d71\6=
76\13\u00d71\38=
87\9\u00d73\19=
12\5\u00d71\3=
56\12\u00d71\7=
2\9\u00d715\18=
1\11\u00d77=
3\19\u00d726=
17\8\u00d73\2=
2\6\u00d79\2=
6\15\u00d714\2=
16\14\u00d728\4=
29\2\u00d74=
120+90 120\u00d75 230+52+70 1.5\u00d74
148+37 420\u00d720 236-76-136 2.5\u00d78
54+97 70\u00d780 84\u00f76 0.12\u00d73
145+55 2100\u00f730 38+72+62 2.4\u00d70.2
350+470 76+24 305-37-63 7.2\u00d70.01
32+268 67-48 120\u00f724 5.1\u00d70.3
199+76 28\u00d720\u3000\u3000 9000\u00f75 7\u00d70.05
12+18+14 25+67+75 360\u00f718 0.25\u00d70.4
46+49+51 35\u00d7102 560\u00f740 0.8\u00d71.25
84+27+73 24\u00d725 630\u00f745 1.4\u00d70.5
100-43 320\u00d75\u00d72 168\u00f74 0.06\u00d71.5
420-150 50\u00d715\u00d74 1260\u00f730 0.36\u00d70.2
200-82 72\u00d74+28\u00d74 \uff08240+36\uff09\u00f76 6.2\u00d70.3
175-56 8\u00d7\uff08125+50\uff09 14\u00d760 3\u00d70.2\u00d70.5
151-99 \uff0825+24\uff09\u00d74 250\u00d78 2.5\u00d70.7\u00d70.8
323-197 640\u00f740 25\u00d738 \uff082.5+0.9\uff09\u00d70.4
760-403 300\u00f712 28\u00d725 0.25\u00d716
203-80 200\u00f78 15\u00d712\u00d75 7\u00d71.6+7\u00d70.4
60+250 4500\u00f7300 8\u00d727\u00d7125 8\u00d7\uff082.5+1.25\uff09
174-48-52 9100\u00f770 \uff08150+50\uff09\u00d78 8.4\u00d70.2-1.6\u00d70.2
416-216-78 4024\u00f78 6\u00d729+6 2.6\u00f70.2
520-145-65 420\u00f735 4\u00d7\uff0825+18\uff09 6.4\u00f70.8
328-209 360\u00f718 74\u00d712+26\u00d712 1\u00f70.125
295+198 810\u00f727 2.5+3.2 0.32\u00f70.04
315-198 213\u00f73 9.8-4.8 7.2\u00f70.9
99+232 76+24 1.29-0.18 0.56\u00f70.28
543-306 67-48 2.37+0.9 1.5\u00f730
227+173 50\u00d760 9+0.1 4.2\u00f70.01
175-35 125\u00f75 8-0.72 0.35\u00f70.7
436+208 112+88 0.25+0.75 8.1\u00f70.03
621-199 250-28 1.2-0.8 0.24\u00f70.6
45+65+55 180\u00d73 12.3+0.7 0.125\u00f70.25
157-48-57 12\u00d74+13\u00d74 2.4-1.8 0.49\u00f70.7
62+160+38 48\u00d750 1.34+0.22 70\u00f70.5
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=
210\u00f73= 40\u00f75= 160\u00f740= 350\u00f770= 13\u00d73=
12\u00d76= 23\u00d74= 720\u00f790= 24\u00d73= 13\u00d75=
39\u00d74= 51\u00d79= 77\u00d77= 874\u00d73= 304\u00d75=
106\u00d710= 178\u00d73= 78\u00d79= 163\u00d73= 724\u00d77=
78\u00d79= 24\u00d75= 37\u00d78= 104\u00d75= 847\u00d74=
8\u00d742= 78\u00d72= 245\u00d70= 306\u00d7103\u00d70= 132\u00d76=
350\u00d71000= 317\u00d74= 302\u00d7783\u00d70= 264\u00d78= 937\u00d74=
285\u00d74= 134\u00d73= 125\u00d78= 25\u00d74= 300\u00d752=
5\u00d742= 15\u00d78= 125\u00d74= 21\u00d78= 572\u00d78=
153\u00d746= 173\u00d710= 15\u00d780= 384\u00f74= 1846\u00f710=
1460\u00f720= 50\u00f72= 78\u00f74= 462\u00f75= 374\u00f710=
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=
24\u00f72= 96\u00f76= 78\u00f72= 78\u00f73= 48\u00f74=
48\u00f73= 28\u00d72= 3\u00d726= 16\u00d74= 48\u00d72=
3\u00d719= 12\u00d75= 27\u00d73= 4\u00d724= 24\uff0d8=
67\uff0d59= 45\uff0d28= 54\uff0d17= 12\u00d73= 15\u00d76=
14\u00d74= 37\u00d72= 36\u00f73= 90\u00f76= 56\u00f74=
74\u00f72= 130\uff0d50= 53\uff0d26= 100\uff0d37= 95\uff0d57=
36\u00f712= 90\u00f715= 56\u00f714= 74\u00f737= 15\u00d75=
48\u00f716= 76\u00f72= 90\u00f745= 12\u00d77= 5\u00d714=
64\u00f74= 6\u00d716= 91\u00f77= 84\u00f76= 60\u00f712=
96\u00f724= 320\u00f740= 450\u00f790= 560\u00f770= 14\u00d77=
770\uff0d70= 51\uff0b49= 83\uff0d18= 890\uff0d35= 4\u00d724=
32\u00f72= 96\u00f78= 85\u00f75= 64\u00f716= 70\u00f735=
25\u00d74= 6\u00d715= 48\uff0b52= 70\u00f714= 5\u00d714=
12\u00d730= 73\uff0b27= 40\u00d720= 80\u00f720= 14\uff0b86=
480\u00f780= 600\uff0b40= 150\u00f750= 630\u00f770= 36\u00f72=
550\u00f75= 15\u00d76= 300\u00f760= 16\u00d73= 70\u00f75=
2\u00d745= 13\u00d74= 54+87+13= 39+144+61= 567+299=
327\uff0d198= 27\u00d74\u00d75= 18\u00d735= 32\u00d725= 15\u00d728\u00d72=
32\u00d730= 22\u00d730= 6\u00d7201= 17\u00d75= 4\u00d760=
4500\u00f7900= 170+90= 4800\u00f740= 14\u00d7201= 80\u00f716=
4200\u00f720= 2500\u00f750= 16\u00d75= 32\u00d720= 67\u00d74=
2400\u00f740= 3600\u00f760= 87\u00f73= 25\u00d716= 48\u00d79=
696\u00f73= 125\u00d76= 48\u00d725= 780\u00f720= 72\uff0d45=
360\uff0d85= 720\u00f745\u00f72= 3000+200= 48\u00d7125= 35\u00d78=
80\uff0d4= 420\u00f735\u00f72= 25\u00d732= 45\u00f715= 78\u00f72=
45\u00d712= 6\u00d785= 69\u00f723= 67+25= 710\uff0d420=
50\u00d790= 22\u00d78\u00d75= 12\u00d75= 6300\u00f730= 690\uff0d420=
102+284= 480+290= 930\u00f730= 23\u00d73= 800\u00d730=
2100\u00f770= 612\u00f712= 360+140= 1800\u00f730= 880\u00f720=
45\u00d714= 3\u00d790= 32+15= 28\u00d77= 40\u00d760=
32\u00d720= 468+197= 6\u00d780= 4700\u00f710= 729+302=
45\uff0d18= 2400\u00f720= 25\u00d76\u00d74= 25\u00d728= 15\u00d76=
125\u00d748= 125\u00d716= 15\uff0b22= 102\u00d734= 4500\u00f745=
25\u00d740= 490\u00f735\u00f72= 360\u00f745\u00f72= 35\u00d718= 264\uff0d198=
2800\u00f725\u00f74= 45\u00d722= 521\uff0d305= 3500\u00f725\u00f72= 25\uff0b40= 5600\u00f716= 67+28= 35\u00d718= 75\u00d719+75 41\uff0d23=
45\u00d722= 45\u00d76= 375+99= 7000\u00f770= 45+45=
624\uff0d198= 9600\u00f730= 630\u00f790= 720\u00f79\u00f74= 320\u00d72=
50\u00d750= 33\u00d76\u00d75= 12\u00d740= 26\u00d720= 62+18=
560\u00f735\u00f72= 25\u00d74= 254+99= 45\u00d712= 750\uff0d570=
50\u00f77= 57+19= 60\u00f760= 70\u00d760= 91\uff0d28=
58+79+42= 80\u00d75\u00d76= 90\uff0d25= 35\u00d735+65\u00d735=
125\u00d780= 44\uff0d15= 1800\u00f790= 125\u00d716= 97+18=
10\u00d724= 45\u00d714= 26+14= 81\u00f727= 69\u00f723=
4\u00d750= 20\u00d72= 300\u00d76= 120\u00d73 = 50\u00d7600=
16\u00d770= 150\u00d720= 60\u00f730= 80\u00f720= 240\u00f740=
210\u00f770= 400\u00f750 = 1000\u00f7100= 25\u00d74 = 125\u00d78=
1.45+15\u00d76= 135
2.250\u00f75\u00d78=400
3.6\u00d75\u00f72\u00d74=60
4.30\u00d73+8=98
5.400\u00f74+20\u00d75= 200
6.10+12\u00f73+20=34
7.(80\u00f720+80)\u00f74=21
8.70+(100-10\u00d75)=120
9.360\u00f740= 9
10.40\u00d720= 800
11.80-25= 55
12.70+45=115
13.90\u00d72= 180
14.16\u00d76= 96
15.300\u00d76= 1800
16.540\u00f79=60
17.30\u00d720= 600
18.400\u00f74= 100
19.350-80= 270
20.160+70=230
21.18-64\u00f78= 10
22.42\u00f76+20=27
23.40-5\u00d77= 5
24.80+60\u00f73=100
25.41+18\u00f72= 50
26.75-11\u00d75= 20
27.42+7-29= 20
28.5600\u00f780=70
29.25\u00d716= 400
30.120\u00d725= 3000
31.36\u00d711= 396
32.1025\u00f725=41
33.336+70= 406
34.25\u00d79\u00d74= 900
35.200-33\u00d73= 101
36.3020-1010=2010
37.12\u00d750= 600
38.25\u00d78= 200
39.23\u00d711= 253
40.125\u00f725=5
41.4200-2200=2000
42.220+80= 300
43.20\u00d78\u00d75= 800
44.600-3\u00d7200=0
45.20+20\u00f72= 30
46.35-25\u00f75= 30
47.36+8-40= 4
48.2800\u00f740=70
49.98\u00f714 = 7
50.96\u00f724 = 4
51.56\u00f714 =4
52.65\u00f713 = 5
53.75\u00f715 = 5
54.120\u00f724 =5
55.200\u00f725 = 8
56.800\u00f716 = 50
57.840\u00f721 =40
58.560\u00f714 = 40
59.390\u00f713 = 30
60.600\u00f715 =40
61.72\u00f724 = 3
62.85\u00f717 = 5
63.90\u00f715 =6
64.96\u00f716 = 6
65.78\u00f726 = 4
66.51\u00f717 =3
67.80\u00f740 = 2
68.100\u00f720 = 5
69.100\u00f74 =25
70.240\u00f740 = 6
71.920\u00f74 = 230
72.300\u00f760=5
73.64\u00f72 = 32
74.64\u00f74 = 16
75.50\u00f75 =10
76.60\u00f78 = 7.5
77.96\u00f74 = 24
78.90\u00f76 =15
79.400+80 = 480
80.400-80 = 320
81.40\u00d780 =3200
82.400\u00f780 = 5
83.48\u00f716 = 3
84.96\u00f724 =4
85.160\u00d75= 800
86.4\u00d7250= 1000
87.0\u00d7518= 0
88.10\u00d776= 760
89.36\u00d710=360
90.15\u00d76= 90
91.24\u00d73= 72
92.5\u00d718= 90
93.26\u00d74= 74
94.7\u00d715=105
95.32\u00d730= 960
96.40\u00d715= 600
97.60\u00d712= 720
98.23\u00d730= 690
99.30\u00d750=1500
100.5\u00d7700=350
1.45+15\u00d76= 135
2.250\u00f75\u00d78=400
3.6\u00d75\u00f72\u00d74=60
4.30\u00d73+8=98
5.400\u00f74+20\u00d75= 200
6.10+12\u00f73+20=34
7.(80\u00f720+80)\u00f74=21
8.70+(100-10\u00d75)=120
9.360\u00f740= 9
10.40\u00d720= 800
11.80-25= 55
12.70+45=115
13.90\u00d72= 180
14.16\u00d76= 96
15.300\u00d76= 1800
16.540\u00f79=60
17.30\u00d720= 600
18.400\u00f74= 100
19.350-80= 270
20.160+70=230
21.18-64\u00f78= 10
22.42\u00f76+20=27
23.40-5\u00d77= 5
24.80+60\u00f73=100
25.41+18\u00f72= 50
26.75-11\u00d75= 20
27.42+7-29= 20
28.5600\u00f780=70
29.25\u00d716= 400
30.120\u00d725= 3000
31.36\u00d711= 396
32.1025\u00f725=41
33.336+70= 406
34.25\u00d79\u00d74= 900
35.200-33\u00d73= 101
36.3020-1010=2010
37.12\u00d750= 600
38.25\u00d78= 200
39.23\u00d711= 253
40.125\u00f725=5
41.4200-2200=2000
42.220+80= 300
43.20\u00d78\u00d75= 800
44.600-3\u00d7200=0
45.20+20\u00f72= 30
46.35-25\u00f75= 30
47.36+8-40= 4
48.2800\u00f740=70
49.98\u00f714 = 7
50.96\u00f724 = 4
51.56\u00f714 =4
52.65\u00f713 = 5
53.75\u00f715 = 5
54.120\u00f724 =5
55.200\u00f725 = 8
56.800\u00f716 = 50
57.840\u00f721 =40
58.560\u00f714 = 40
59.390\u00f713 = 30
60.600\u00f715 =40
61.72\u00f724 = 3
62.85\u00f717 = 5
63.90\u00f715 =6
64.96\u00f716 = 6
65.78\u00f726 = 4
66.51\u00f717 =3
67.80\u00f740 = 2
68.100\u00f720 = 5
69.100\u00f74 =25
70.240\u00f740 = 6
71.920\u00f74 = 230
72.300\u00f760=5
73.64\u00f72 = 32
74.64\u00f74 = 16
75.50\u00f75 =10
76.60\u00f78 = 7.5
77.96\u00f74 = 24
78.90\u00f76 =15
79.400+80 = 480
80.400-80 = 320
81.40\u00d780 =3200
82.400\u00f780 = 5
83.48\u00f716 = 3
84.96\u00f724 =4
85.160\u00d75= 800
86.4\u00d7250= 1000
87.0\u00d7518= 0
88.10\u00d776= 760
89.36\u00d710=360
90.15\u00d76= 90
91.24\u00d73= 72
92.5\u00d718= 90
93.26\u00d74= 74
94.7\u00d715=105
95.32\u00d730= 960
96.40\u00d715= 600
97.60\u00d712= 720
98.23\u00d730= 690
99.30\u00d750=1500
100.5\u00d7700=350
1.45+15\u00d76= 135
2.250\u00f75\u00d78=400
3.6\u00d75\u00f72\u00d74=60
4.30\u00d73+8=98
5.400\u00f74+20\u00d75= 200
6.10+12\u00f73+20=34
7.(80\u00f720+80)\u00f74=21
8.70+(100-10\u00d75)=120
9.360\u00f740= 9
10.40\u00d720= 800
11.80-25= 55
12.70+45=115
13.90\u00d72= 180
14.16\u00d76= 96
15.300\u00d76= 1800
16.540\u00f79=60
17.30\u00d720= 600
18.400\u00f74= 100
19.350-80= 270
20.160+70=230
21.18-64\u00f78= 10
22.42\u00f76+20=27
23.40-5\u00d77= 5
24.80+60\u00f73=100
25.41+18\u00f72= 50
26.75-11\u00d75= 20
27.42+7-29= 20
28.5600\u00f780=70
29.25\u00d716= 400
30.120\u00d725= 3000
31.36\u00d711= 396
32.1025\u00f725=41
33.336+70= 406
34.25\u00d79\u00d74= 900
35.200-33\u00d73= 101
36.3020-1010=2010
37.12\u00d750= 600
38.25\u00d78= 200
39.23\u00d711= 253
40.125\u00f725=5
41.4200-2200=2000
42.220+80= 300
43.20\u00d78\u00d75= 800
44.600-3\u00d7200=0
45.20+20\u00f72= 30
46.35-25\u00f75= 30
47.36+8-40= 4
48.2800\u00f740=70
49.98\u00f714 = 7
50.96\u00f724 = 4
51.56\u00f714 =4
52.65\u00f713 = 5
53.75\u00f715 = 5
54.120\u00f724 =5
55.200\u00f725 = 8
56.800\u00f716 = 50
57.840\u00f721 =40
58.560\u00f714 = 40
59.390\u00f713 = 30
60.600\u00f715 =40
61.72\u00f724 = 3
62.85\u00f717 = 5
63.90\u00f715 =6
64.96\u00f716 = 6
65.78\u00f726 = 4
66.51\u00f717 =3
67.80\u00f740 = 2
68.100\u00f720 = 5
69.100\u00f74 =25
70.240\u00f740 = 6
71.920\u00f74 = 230
72.300\u00f760=5
73.64\u00f72 = 32
74.64\u00f74 = 16
75.50\u00f75 =10
76.60\u00f78 = 7.5
77.96\u00f74 = 24
78.90\u00f76 =15
79.400+80 = 480
80.400-80 = 320
81.40\u00d780 =3200
82.400\u00f780 = 5
83.48\u00f716 = 3
84.96\u00f724 =4
85.160\u00d75= 800
86.4\u00d7250= 1000
87.0\u00d7518= 0
88.10\u00d776= 760
89.36\u00d710=360
90.15\u00d76= 90
91.24\u00d73= 72
92.5\u00d718= 90
93.26\u00d74= 74
94.7\u00d715=105
95.32\u00d730= 960
96.40\u00d715= 600
97.60\u00d712= 720
98.23\u00d730= 690
99.30\u00d750=1500
100.5\u00d7700=350
1.45+15\u00d76= 135
2.250\u00f75\u00d78=400
3.6\u00d75\u00f72\u00d74=60
4.30\u00d73+8=98
5.400\u00f74+20\u00d75= 200
6.10+12\u00f73+20=34
7.(80\u00f720+80)\u00f74=21
8.70+(100-10\u00d75)=120
9.360\u00f740= 9
10.40\u00d720= 800
11.80-25= 55
12.70+45=115
13.90\u00d72= 180
14.16\u00d76= 96
15.300\u00d76= 1800
16.540\u00f79=60
17.30\u00d720= 600
18.400\u00f74= 100
19.350-80= 270
20.160+70=230
21.18-64\u00f78= 10
22.42\u00f76+20=27
23.40-5\u00d77= 5
24.80+60\u00f73=100
25.41+18\u00f72= 50
26.75-11\u00d75= 20
27.42+7-29= 20
28.5600\u00f780=70
29.25\u00d716= 400
30.120\u00d725= 3000
31.36\u00d711= 396
32.1025\u00f725=41
33.336+70= 406
34.25\u00d79\u00d74= 900
35.200-33\u00d73= 101
36.3020-1010=2010
37.12\u00d750= 600
38.25\u00d78= 200
39.23\u00d711= 253
40.125\u00f725=5
41.4200-2200=2000
42.220+80= 300
43.20\u00d78\u00d75= 800
44.600-3\u00d7200=0
45.20+20\u00f72= 30
46.35-25\u00f75= 30
47.36+8-40= 4
48.2800\u00f740=70
49.98\u00f714 = 7
50.96\u00f724 = 4
51.56\u00f714 =4
52.65\u00f713 = 5
53.75\u00f715 = 5
54.120\u00f724 =5
55.200\u00f725 = 8
56.800\u00f716 = 50
57.840\u00f721 =40
58.560\u00f714 = 40
59.390\u00f713 = 30
60.600\u00f715 =40
61.72\u00f724 = 3
62.85\u00f717 = 5
63.90\u00f715 =6
64.96\u00f716 = 6
65.78\u00f726 = 4
66.51\u00f717 =3
67.80\u00f740 = 2
68.100\u00f720 = 5
69.100\u00f74 =25
70.240\u00f740 = 6
71.920\u00f74 = 230
72.300\u00f760=5
73.64\u00f72 = 32
74.64\u00f74 = 16
75.50\u00f75 =10
76.60\u00f78 = 7.5
77.96\u00f74 = 24
78.90\u00f76 =15
79.400+80 = 480
80.400-80 = 320
81.40\u00d780 =3200
82.400\u00f780 = 5
83.48\u00f716 = 3
84.96\u00f724 =4
85.160\u00d75= 800
86.4\u00d7250= 1000
87.0\u00d7518= 0
88.10\u00d776= 760
89.36\u00d710=360
90.15\u00d76= 90
91.24\u00d73= 72
92.5\u00d718= 90
93.26\u00d74= 74
94.7\u00d715=105
95.32\u00d730= 960
96.40\u00d715= 600
97.60\u00d712= 720
98.23\u00d730= 690
99.30\u00d750=1500
100.5\u00d7700=3500
2.250÷5×8=400
3.6×5÷2×4=60
4.30×3+8=98
5.400÷4+20×5= 200
6.10+12÷3+20=34
7.(80÷20+80)÷4=21
8.70+(100-10×5)=120
9.360÷40= 9
10.40×20= 800
11.80-25= 55
12.70+45=115
13.90×2= 180
14.16×6= 96
15.300×6= 1800
16.540÷9=60
17.30×20= 600
18.400÷4= 100
19.350-80= 270
20.160+70=230
21.18-64÷8= 10
22.42÷6+20=27
23.40-5×7= 5
24.80+60÷3=100
25.41+18÷2= 50
26.75-11×5= 20
27.42+7-29= 20
28.5600÷80=70
29.25×16= 400
30.120×25= 3000
31.36×11= 396
32.1025÷25=41
33.336+70= 406
34.25×9×4= 900
35.200-33×3= 101
36.3020-1010=2010
37.12×50= 600
38.25×8= 200
39.23×11= 253
40.125÷25=5
41.4200-2200=2000
42.220+80= 300
43.20×8×5= 800
44.600-3×200=0
45.20+20÷2= 30
46.35-25÷5= 30
47.36+8-40= 4
48.2800÷40=70
49.98÷14 = 7
50.96÷24 = 4
51.56÷14 =4
52.65÷13 = 5
53.75÷15 = 5
54.120÷24 =5
55.200÷25 = 8
56.800÷16 = 50
57.840÷21 =40
58.560÷14 = 40
59.390÷13 = 30
60.600÷15 =40
61.72÷24 = 3
62.85÷17 = 5
63.90÷15 =6
64.96÷16 = 6
65.78÷26 = 4
66.51÷17 =3
67.80÷40 = 2
68.100÷20 = 5
69.100÷4 =25
70.240÷40 = 6
71.920÷4 = 230
72.300÷60=5
73.64÷2 = 32
74.64÷4 = 16
75.50÷5 =10
76.60÷8 = 7.5
77.96÷4 = 24
78.90÷6 =15
79.400+80 = 480
80.400-80 = 320
81.40×80 =3200
82.400÷80 = 5
83.48÷16 = 3
84.96÷24 =4
85.160×5= 800
86.4×250= 1000
87.0×518= 0
88.10×76= 760
89.36×10=360
90.15×6= 90
91.24×3= 72
92.5×18= 90
93.26×4= 74
94.7×15=105
95.32×30= 960
96.40×15= 600
97.60×12= 720
98.23×30= 690
99.30×50=1500
100.5×700=3500 同志，只找到这么多了
4/9×3= 5÷1/3 = 1/2÷1/3 = 2/7×3/9 ÷2/7 = 21/25÷42= 4/5×3/4 = 8.7×0.2= 4×0.25= 1/7×14= 2/3÷5/6= 1.25×8= 3/5÷5/8= 6/7×3/2= 6×8.8= 4/11÷4= 4/9×3/8= 5/3÷5= 0÷8/3= 4/7 －2/3= 2/7×2 ＝ 41/12×4= 4÷3/16= 12÷9/4 = 75/8 ÷5= 12×16/9 ＝ 2/3×3＝ 8÷9/4 ＝ 5/3÷3/5 ＝ 4/5×5/8 ＝ 7/9×9/7 ＝
2.64＋3.6= 2.4×50= 3500÷70= 2050－298= 2＋7÷9= 0.3÷3%= 81.2－11÷7－×3= 6696÷62－6.5×10.6 =
1. 89÷100= 0.82+0.08= 73×1= 0.63×10= 4÷10= 17÷1000=
0.56+0.4= 1.25×100= 5.6+99=
100÷25= 1-0.93= 90-0.9=
794－198= 68×25= 6756－193－207=
72×125= 97×360＋3×360=
5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/115/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3 5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3 5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3 5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3 5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3 5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/7*14/25 8/25*5 18*7/36 3/49*7 28*4/7 5/7*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3 5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3 5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3 5/7*2/3 5/6*7/8 4/5* 7/8 3/8*9/7 3/4*1/2 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
5/9*3/4 11/12*4/5 7/10*5/6 6/7*2/3 2/11*2/3
3
累啊.~!~
不要都口算.来的别的.
428×(3080－1980)－742
五、 文字叙述题(每道小题 5分 共 10分 )
1. 从978里减去126的5倍，差是多少？
2. 1560除以一个数商是26，求这个数？
（列出含有未知数x的等式，再解出来．）
六、 应用题(1-2每题 7分, 第3小题 8分, 共 22分)
1. 一个服装厂5天生产西服850套，照这样计算，一个月生产西服多少套？(一个月按30天计算)
2. 商店运来8筐苹果和12筐梨，每筐苹果38千克，每筐梨42千克，商店共运来水果多少千克？
3. 某工地需水泥240吨，用5辆汽车来运，每辆汽车每次运3吨，需运多少次才能运完？(用两种综合式解答)
在来点高级的.让你孩子做一下.
六 年 级 竞 赛 试 题
一、计算。（每小题3分，第4题8分，要求写出过程）
1、1.25×17.6＋36.1÷0.8＋2.63×12.5 2、7.5×2.3＋1.9×2.5
3、1999＋999×999
4、在□里填上适当的数。（每题2分，计8分）
（1） ×（ ÷ － ）= （2）[（ ×9－2）× －16]÷ =20
（3）（ － ）÷（1＋ ）=1 （4） ＋ = ×（1－ × ）
5、 6、
二、填空题（每小题3分，共30分）
1、六（1）班男、女生人数的比是8：7。
（1）女生人数是男生人数的 ； （2）男生人数占全班人数的 ；
（3）女生人数占全班人数的 ； （4）全班有45人，男生有（ ）人。
2、甲数和乙数的比7：3，乙数和丙数的比是6：5，丙数是甲数的 ，甲数和丙数的比是（ ）：（ ）。
3、0.08的倒数是（ ），2.25的倒数是（ ）。
4、一根铁丝长3米，剪去 后还剩（ ）米；一根铁丝长3米，剪去 米后还剩（ ）米。
5、甲、乙二人合做一件工作，甲做的部分占乙的 ，乙做的占全部工作的 。
6、周长相等的正方形和圆形，（ ）的面积大。
7、（ ）÷40=15：（ ）= =0.625=（ ）%
8、把0.38、 、37%、0.373按从大到小的顺序排列是（ ）。
9、4米是5米的（ ）%，5米比4米多（ ）%，4米比5米少（ ）%
10、用一张长5厘米，宽4厘米的长方形纸剪一个最大的圆，这个圆的面积占这张纸面积的（ ）%
三、图形计算（共17分）
1、下图图形的周长是多少厘米？怎样算最简便？（5分）
2、电视塔的圆形塔底半径为15米，现在要在它的周围种上5米宽的环形草坪。（如图）（6分）
（1）需要多少平方米的草坪？
（2）如果每平方米的草坪需500元，那么植这块草坪至少需要多少钱？
3、已知图中正方形的面积是20平方厘米，求阴影部分的面积。（6分）
四、应用题（每小题6分，计30分）
1、球从高处自由下落，每次接触地面后弹起的高度是前一次下落高度的 。如果球从25米高处落下，那么第三次弹起的高度是多少米？
2、在一块20公顷的土地上，用它的 种小麦，其余的种大豆和玉米，种大豆和玉米的公顷数比是3：5。种大豆和玉米各多少公顷？
3、同学们参加野营活动。一个同学到负责后勤的教师那是去领碗。教师问他领多少，他说领55个，又问：“多少人吃饭？”他说：“一人一个饭碗，两人一个菜碗，三个人一个汤碗。”算一算这个同学给多少人领碗？
4、某校五、六年级共有学生200人。“六一”儿童节五年级有11人，六年级有25%的同学去市里参加庆祝活动，这时两个年级余下的人数相等。求六年级有学生多少人？
5、修一条路，第一天修了全路的 ，第二天修了余下的 ，两天共修路135米，这条路全长多少米？
1. 3/7 × 49/9 - 4/3
2. 8/9 × 15/36 + 1/27
3. 12× 5/6 – 2/9 ×3
4. 8× 5/4 + 1/4
5. 6÷ 3/8 – 3/8 ÷6
6. 4/7 × 5/9 + 3/7 × 5/9
7. 5/2 -（ 3/2 + 4/5 ）
8. 7/8 + （ 1/8 + 1/9 ）
9. 9 × 5/6 + 5/6
10. 3/4 × 8/9 - 1/3
11. 7 × 5/49 + 3/14
12. 6 ×（ 1/2 + 2/3 ）
13. 8 × 4/5 + 8 × 11/5
14. 31 × 5/6 – 5/6
15. 9/7 - （ 2/7 – 10/21 ）
16. 5/9 × 18 – 14 × 2/7
17. 4/5 × 25/16 + 2/3 × 3/4
18. 14 × 8/7 – 5/6 × 12/15
19. 17/32 – 3/4 × 9/24
20. 3 × 2/9 + 1/3
21. 5/7 × 3/25 + 3/7
22. 3/14 ×× 2/3 + 1/6
23. 1/5 × 2/3 + 5/6
24. 9/22 + 1/11 ÷ 1/2
25. 5/3 × 11/5 + 4/3
26. 45 × 2/3 + 1/3 × 15
27. 7/19 + 12/19 × 5/6
28. 1/4 + 3/4 ÷ 2/3
29. 8/7 × 21/16 + 1/2
30. 101 × 1/5 – 1/5 × 21
31.50＋160÷40
32.120-144÷18+35
33.347+45×2-4160÷52
34（58+37）÷（64-9×5）
35.95÷（64-45）
36.178-145÷5×6+42
37.812-700÷（9+31×11）
38.85+14×（14+208÷26）
39.（284+16）×（512-8208÷18）
40.120-36×4÷18+35
41.（58+37）÷（64-9×5）
42.(6.8-6.8×0.55)÷8.5
43.0.12× 4.8÷0.12×4.8
44.（3.2×1.5+2.5）÷1.6
45.6-1.6÷4= 5.38+7.85-5.37=
46.7.2÷0.8-1.2×5= 6-1.19×3-0.43=
47.6.5×（4.8-1.2×4）=
49.5.8×（3.87-0.13）+4.2×3.74
50.32.52-（6+9.728÷3.2）×2.5
51.[（7.1-5.6）×0.9-1.15] ÷2.5
52.5.4÷[2.6×（3.7-2.9）+0.62]
53.12×6÷（12-7.2）-6
54.12×6÷7.2-6
55.0.68×1.9+0.32×1.9
56.（58+370）÷（64-45）
57.420+580-64×21÷28
58.（136+64）×（65-345÷23）
59.48.10.15-10.75×0.4-5.7
60.(1-1/2)(1-1/3)(1-1/4)......(1-1/100)
61.8+2-8+2
62.25*4/25*4
63.7.26-(5.26-1.5)
64.286+198
65.314-202
66.526+301
67.223-99
68.6.25+3.85-2.125+3.875
69.9-2456*21
70.0.5/11.5-4*2.75
71.1/2×3/5
72.3.375+5.75+2.25+6.625
73.1001－9036÷18
74.3.8×5.25+14.5
75.2.1*4.3+5.7*2.1
76.30×1/3
77.102*45-328
78.2/3×12
79.2.8*3.1+17.6/8
80.3/5×5/6
81.(50-12.5)/2.5
82.2/5×1/3
83.6110*47+639
84.1/2-1/6
85.3.5*2.7-52.2/18
86.1/7×1/5
87.3.375*0.97+0.97*6.625
88.25×4/5
89.6.54+2.4+3.46+0.6
90.5/6-1/2
91.95.6*1.8+95.6*8.2
92.1/2×1/5
93.600-420/12
94.344/3.6-5.4*0.25
95.16/2+30/2+90/6
96.3001-1998.
97.5000-105*34
98.0.15/0.25+0.75*1.2
99.(1/2+1/3+1/4)*0.24
1.(25+4)*4
3.300-4263/21
4.0.81/0.25+5.96
5.403÷13×27
6.1.5×4.2－0.75÷0.25
7.3.27×4 +3.27×5.7
8.（1.2+ 1.8）×4.51025－768÷32
9.0.25×80－0.45÷0.9
10.1025－768÷32
11.0.25*2.69*4
12.2348+275*16
13.2/9*15/8-1/12*9/5
14.2.4+2.4*(5.375-3.375)
15.645-45*12
16.0.15+1.2/0.24-0.45
17.3.75-(2.35+0.25/1.25)
18.76*1/4+23*25/100+0.25
19.10-2.87-7.13
20.0.96+9.6*9.9
21.7.5-5.7*1/3
22.12.37-3.25-6.75
23.16*6.8+2.2*16+16
24.401*19+284
25.58.7-16.65/3.7
26.0.4*4.7*2.5+(2.3+5.3)
27.9.31-1.125-7.875
28.640+128*45
29.8.2*1.6-0.336/4.2
20.400*(0.62+0.08)
1.(1+1/2)(1+1/3)(1+1/4)......(1+1/100)
2.(1-1/2)(1-1/3)(1-1/4)......(1-1/100)
3.8+2-8+2
4.25*4/25*4
5.7.26-(5.26-1.5)
6.286+198
7.314-202
8.526+301
9.223-99
10.6.25+3.85-2.125+3.875
11.9-2456*21
12.0.5/11.5-4*2.75
13.1/2×3/5
14.3.375+5.75+2.25+6.625
15.1001－9036÷18
16.3.8×5.25+14.5
17.2.1*4.3+5.7*2.1
18.30×1/3
19.102*45-328
20.2/3×12
21.2.8*3.1+17.6/8
22.3/5×5/6
23.(50-12.5)/2.5
24.2/5×1/3
25.6110*47+639
26.1/2-1/6
27.3.5*2.7-52.2/18
28.1/7×1/5
29.3.375*0.97+0.97*6.625
30.25×4/5
31.6.54+2.4+3.46+0.6
32.5/6-1/2
33.95.6*1.8+95.6*8.2
34.1/2×1/5
35.600-420/12
36.344/3.6-5.4*0.25
37.16/2+30/2+90/6
38.3001-1998.
39.5000-105*34
40.0.15/0.25+0.75*1.2
41.(1/2+1/3+1/4)*0.24
42.(25+4)*4
43.300-4263/21
44.0.81/0.25+5.96
45.403÷13×27
46.1.5×4.2－0.75÷0.25
47.3.27×4 +3.27×5.7
48.（1.2+ 1.8）×4.51025－768÷32
49.0.25×80－0.45÷0.9
50.1025－768÷32
51.0.25*2.69*4
52.2348+275*16
53.2/9*15/8-1/12*9/5
54.2.4+2.4*(5.375-3.375)
55.645-45*12
56.0.15+1.2/0.24-0.45
57.3.75-(2.35+0.25/1.25)
58.76*1/4+23*25/100+0.25
59.10-2.87-7.13
60.0.96+9.6*9.9
61.7.5-5.7*1/3
62.12.37-3.25-6.75
63.16*6.8+2.2*16+16
64.401*19+284
65.58.7-16.65/3.7
66.0.4*4.7*2.5+(2.3+5.3)
67.9.31-1.125-7.875
68.640+128*45
69.8.2*1.6-0.336/4.2
70.400*(0.62+0.08)
2.5×2=
0.5×10=
0.6×8=
2.1×2=
2.8×10=
0.7×0.8=
0.04×20=
5.6+0.4=
4.7+2.3=
4.5×2=
6.9－2.5=
7.2×0.8=
6×3.4=
0.62－0.32=
1.4×0.5=
0.75×100=
0.02×0.5=
3.6×0.3=
6.3÷7=
5.6×100=
0.75÷0.25=
0.125×8=
4.8÷0.3=
0.86÷2=
0.56÷28=
0.36÷0.4=
0.64÷0.8=
0.7×9=
3.6÷24=
0.8×1.1=
7.2+12.8=
46.7－3.8=
12.8÷4= 5.2÷13= 12.5÷5= 1.64+4.1=
10÷20= 24÷15= 8.65×10= 0.35×0.6=
3.08×0.01= 4.95×1000= 6.9×0.1= 0.4×0.5=
2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2=
4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8=
0. 56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.13=
7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8=
1÷2.5= 1.25×0.8= 3.2÷0.04= 0÷1.7=
0.22×102= 9.6÷0.8= 5×0.24= 4.5－0.05=
3.9÷0.13 16.5÷0.5= 5×0.12= 24×0.5=
4.8×0.5= 2.8＋4.2= 0.84÷2.1= 5÷0.25=
7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62=
0.56÷0.8= 7.4－2.8= 0.18÷0.2= 0.16÷8=
4.5×0.02= 8＋7.2= 1.2×30= 0.012×0.2=
7.3×0.3= 0÷6= 3.6÷0.12= 7.8÷0.6=
2÷5= 4.5＋5= 0.3÷0.6= 0.96÷0.2=
10.5×0.4= 7.3＋0.27= 8×0.125= 0.54÷0.6=
0.61＋0.39= 0.56÷28= 10÷20= 4.08÷0.4=
10－9.4= 0.8×0.11= 7.2＋12.8= 5.6÷0.01=
2.3×100= 0.75×100= 0.108÷2= 10.8÷9=
7.8÷0.01= 5.4÷0.6= 3÷5= 7×0.62=
12÷0.5= 5.2×0.4= 12.2÷0.2= 5.6÷100=
0.41＋3.7= 0.02×0.5= 7.2－0.8= 1.4×0.5=
84÷0.21= 0.75÷0.25= 2.5×16= 0.108÷2=
1.75＋32.5= 16－5.07= 5.2÷13= 1.64÷41=
1.02×0.2= 0.26×0.3= 8.4×0.02= 1.2×6=
0.8×0.05= 12.6÷0.03= 8.71÷0.1= 21÷0.21=
0.8×0.13= 0.34÷17= 8.08÷0.4= 0.5×2.2=
1.24×4= 3.27＋0.63= 5.02×0.3= 0.3×0.5=
5.6÷7= 72÷ 7.2= 0.7÷0.35= 0.7÷1.4
0.48÷0.04= 1.25÷2.5= 5.5＋5.5= 16.8÷8=
0.54＋2.2= 3.5－0.05= 2÷0.02= 0.25×40=
1.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.1=
46.5＋52.5= 0.45×102= 1.25×88= 2.64＋3.85＋1.54=
8×1.25= 7÷3.5= 4.2÷0.7÷6= 0.4×8.6×25=
0.27÷0.3= 2.5×101= 0.65×101－0.65= 2.6×7÷2.6×7=
0.02×0.5= 3.6×0.3= 6.3÷7= 5.6×100=
7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62=
1.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.1=
2.5×2= 0.5×10= 0.6×8= 2.1×2=
0.61＋0.39= 0.56÷28= 10÷20= 4.08÷0.4=
1.2×0.3 = 6.6÷1.1 = 4.9÷7= 0÷0.48=
大哥，有意思伐？骗骗小孩~~~~
要几年级的?
绛旓細鍏充簬涓夊勾绾鏁板涓嬪唽鍙ｇ畻棰100閬擄紝涓夊勾绾ф暟瀛︿笅鍐屽彛绠楅杩欎釜寰堝浜鸿繕涓嶇煡閬擄紝浠婂ぉ鏉ヤ负澶у瑙ｇ瓟浠ヤ笂鐨勯棶棰橈紝鐜板湪璁╂垜浠竴璧锋潵鐪嬬湅鍚э紒1銆佷笁骞寸骇鍙5261绠楃粌涔狅紙涓锛26+9= 57锛38锛4102 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165315锛 660梅6锛 800脳2锛50梅5...
绛旓細1锛0.5= 10锛9.9= 30锛5.5= 100锛99= 100锛99= 0.09锛0= 0.03锛0= 0.65锛0.25= 0.82锛0.42= 1.6锛0.4= 4.5锛0.5= 4.8锛0.02= 0.83锛0.3= 0.07梅2= 1.2梅3= 20梅0.4= 7梅100= 0.9梅10= 0.04脳1000= 100脳0.39= 3.6梅3= 0.49梅7= 0.64梅...
绛旓細1\2脳8= 1\3脳9= 4\9脳7= 9\11脳8= 3\6脳2\9= 5\9脳7\2= 1\10脳9\4= 23\4脳2\6= 76\5脳1\38= 87\9脳3\19= 15\4脳1\3= 56\2脳1\8= 2\9脳3\18= 1\4脳3= 12\13脳26= 19\6脳3\2= 2\3脳7\2= 6\7脳14\2= 16\7脳21\4= 29\3脳6= 1\2脳6...
绛旓細浜屽勾绾т笂鍐鏁板涓や綅鏁扮殑鍔犲噺娉鍙ｇ畻棰 (1)33 - 20 = (2)48 + 52 = (3)76 + 91 = (4)32 + 86 = (5)67 - 21 = (6)89 - 80 = (7)68 - 40 = (8)52 + 29 = (9)95 - 86 = 鈶30×3= 鈶25+70= 鈶42÷7= 鈶54÷9= 鈶80×3= 鈶0×...
绛旓細涓骞寸骇鏁板鍙ｇ畻棰15閬 绡1 (1)3-2= (2)10-10= (3)18-8= (4)13-3= (5)12-11= (6)12-12= (7)6-3= (8)6-4= (9)11-2= (10)8-3= (11)13-3= (12)1-1= (13)15-3= (14)10-9= (15)3-3= 涓骞寸骇鏁板鍙ｇ畻棰15閬 绡2 1. 鍙ｇ畻 202= 30003= 40005= 8402= 963= 2107...
绛旓細甯垜鍑600閬撳彛绠楅,浜斿勾绾т笅鍒板叚骞寸骇涓婁笉瑕佸紕涓浜涚湅涓嶆噦鐨勭鍙... 甯垜鍑600閬撳彛绠楅,浜斿勾绾т笅鍒板叚骞寸骇涓婁笉瑕佸紕涓浜涚湅涓嶆噦鐨勭鍙 灞曞紑 ...86.4脳250= 1000 87.0脳518= 0 88.10脳76= 760 89.36脳10=360 90.15脳6= 90 91.24脳3= 72 92.5脳18= 90 93.26脳4= 74 94.7脳15=105 95.32脳...
绛旓細涓夊勾绾т笂鐨鏁板棰樺彛绠 绔栧紡璁＄畻 鑴卞紡璁＄畻棰1000閬 鎴戞潵绛 2涓洖绛 #鐑# 鎰忓ぇ鍒╁拰闊╁浗杩愬姩鍛樺绔嬬殑鍘熷洜鏄粈涔?thz182011 2014-01-02 鐭ラ亾绛斾富 鍥炵瓟閲:38 閲囩撼鐜:50% 甯姪鐨勪汉:6.5涓 鎴戜篃鍘荤瓟棰樿闂釜浜洪〉 鍏虫敞 灞曞紑鍏ㄩ儴 1) 5.7-1.8= 2) 99脳84= 3) 1.02脳4= 4) 7.34-4= 5) ...
绛旓細7脳3=47锛29=24梅3=14梅7=54+28=12梅6=63梅7=64梅8=30梅5=5脳4=36梅6=17锛9=25锛5=71锛50=56梅8=45梅9=7脳7=48梅8=57锛36=44锛19=82锛48=74锛16=63梅7=18锛9=5脳8=48梅6=45梅5=56梅8=49锛30=63梅9=35锛7=6脳7=32梅4=18锛9=27梅3=54梅9=72梅8=37锛9...
绛旓細.0.15+1.2/0.24-0.45 2.6.25+3.85-2.125+3.875 3.8+2-8+2 4.25*4/25*4 5.7.26-(5.26-1.5) 6.286+198 7.314-202 8.526+301 9.223-99 10.6.25+3.85-2.125+3.875 11.9-2456*21 12.0.5/11.5-4*2.75 13.1/2脳3/5 14.3.375+5.75+2.25+6.625...
绛旓細鍏充簬涓夊勾鏁板鍙ｇ畻棰1200閬擄紝涓夊勾鏁板鍙ｇ畻棰樿繖涓緢澶氫汉杩樹笉鐭ラ亾锛屼粖澶╂潵涓哄ぇ瀹惰В绛斾互涓婄殑闂锛岀幇鍦ㄨ鎴戜滑涓璧锋潵鐪嬬湅鍚э紒1銆佲懘30脳3= 鈶25+70=鈶42梅7=鈶54梅9=鈶80脳3=鈶0脳5=鈶130脳3=鈶400脳4=鈶96-26=鈶19+21=鈶48-39=鈶0+120=鈷290-90=鈷700脳6=鈷230脳3=鈷200...
