四年级口算题，简单点。 四年级口算题
\u5c0f\u5b66\u56db\u5e74\u7ea7\u7684\u7b80\u5355\u53e3\u7b97\u9898\u5c0f\u518c\u5b5039\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=
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
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=
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=
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
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
25 -15 -80 = 10 -80 = -70
26 -6 -64 = 20 -64 = -44
27 + 3 -48 = 30 -48 = -18
28 + 12 -32 = 40 -32 = 8
29 + 21 -16 = 50 -16 = 34
30 + 30 + 0 = 60 + 0 = 60
31 + 39 + 16 = 70 + 16 = 86
32 + 48 + 32 = 80 + 32 = 112
33 + 57 + 48 = 90 + 48 = 138
34 + 66 + 64 = 100 + 64 = 164
35 + 75 + 80 = 110 + 80 = 190
36 + 84 + 96 = 120 + 96 = 216
37 + 93 + 112 = 130 + 112 = 242
38 + 102 + 128 = 140 + 128 = 268
39 + 111 + 144 = 150 + 144 = 294
40 -30 -140 = 10 -140 = -130
41 -21 -124 = 20 -124 = -104
42 -12 -108 = 30 -108 = -78
43 -3 -92 = 40 -92 = -52
44 + 6 -76 = 50 -76 = -26
45 + 15 -60 = 60 -60 = 0
46 + 24 -44 = 70 -44 = 26
47 + 33 -28 = 80 -28 = 52
48 + 42 -12 = 90 -12 = 78
49 + 51 + 4 = 100 + 4 = 104
50 + 60 + 20 = 110 + 20 = 130
51 + 69 + 36 = 120 + 36 = 156
52 + 78 + 52 = 130 + 52 = 182
53 + 87 + 68 = 140 + 68 = 208
54 + 96 + 84 = 150 + 84 = 234
55 -45 -200 = 10 -200 = -190
56 -36 -184 = 20 -184 = -164
57 -27 -168 = 30 -168 = -138
58 -18 -152 = 40 -152 = -112
59 -9 -136 = 50 -136 = -86
60 + 0 -120 = 60 -120 = -60
61 + 9 -104 = 70 -104 = -34
62 + 18 -88 = 80 -88 = -8
63 + 27 -72 = 90 -72 = 18
64 + 36 -56 = 100 -56 = 44
65 + 45 -40 = 110 -40 = 70
66 + 54 -24 = 120 -24 = 96
67 + 63 -8 = 130 -8 = 122
68 + 72 + 8 = 140 + 8 = 148
69 + 81 + 24 = 150 + 24 = 174
70 -60 -260 = 10 -260 = -250
71 -51 -244 = 20 -244 = -224
72 -42 -228 = 30 -228 = -198
73 -33 -212 = 40 -212 = -172
74 -24 -196 = 50 -196 = -146
11 3^3-5
12 4^2-34%
13 3.25-315%
14 7^3+445%
15 12+5268.32-2569
16 123+456-52*8
17 45%+6325
18 1/2+1/3+1/4
19 789+456-78
20 45%+54%-36%
3.5\u00d72= 4.8\u00f71.2= 8-7.5= 1.4\u00d70.5= 1- =
10.5-3.5= 0.6+2.5= 15\u00d70.6= 1\u00f70.4= + =
4\u00f720= 1.25\u00d70.8= 0.32\u00d710= 2.5-2.5\u00d70.4=
210\u00f73= 40\u00f75= 160\u00f740= 350\u00f770=
13\u00d73= 12\u00d76= 23\u00d74= 720\u00f790=
24\u00d73= 13\u00d75= 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=
231+409= 13.2+12.8= 1.82-0.63= 3.22-2.1= 5.4+3.2= 4.56-2.31= 1.6+4.9= 78-8= 29-9= 43+57= 19.3-0.003= 2.467+2.456= 1.25-45= 1.23+21.3= 3.21-2.13= 2+3.1= 12.56-0.52= 7.6-2.4= 7.89+3.147= 123+456= 147-123= 1.45+7.89= 3.45-1.56= 12+45= 54+87= 39-13= 12+89=
\u53c2\u8003\u8d44\u6599\uff1a\u9760\u8fdb\u53e3
\u56de\u7b54\u8005\uff1a 840477089 - \u52a9\u7406 \u4e8c\u7ea7 8-19 09:07
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
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=
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=
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
25 -15 -80 =
26 -6 -64 =
27 + 3 -48 =
28 + 12 -32
29 + 21 -16 =
30 + 30 + 0 =
31 + 39 + 16 =
32 + 48 + 32 =
33 + 57 + 48 =
34 + 66 + 64 =
35 + 75 + 80 =
36 + 84 + 96 =
37 + 93 + 112 =
38 + 102 + 128 =
39 + 111 + 144 =
40 -30 -140 =
41 -21 -124 =
42 -12 -108 =
43 -3 -92 =
44 + 6 -76 =
45 + 15 -60 =
46 + 24 -44 =
47 + 33 -28 =
48 + 42 -12 =
49 + 51 + 4 =
50 + 60 + 20 =
51 + 69 + 36 =
52 + 78 + 52 =
53 + 87 + 68 =
54 + 96 + 84 =
55 -45 -200
56 -36 -184 =
57 -27 -168 =
58 -18 -152 =
59 -9 -136
60 + 0 -120
61 + 9 -104
62 + 18 -88
63 + 27 -72 =
64 + 36 -56
65 + 45 -40 =
66 + 54 -24 =
67 + 63 -8 =
68 + 72 + 8 =
69 + 81 + 24
70 -60 -260
71 -51 -244 =
72 -42 -228 =
73 -33 -212 =
74 -24 -196 =
300*400=
120*500=
380+450=
520-360=
180+930=
7.2+2.8= 2.63+0.37= 2.5*0.4= 8-2.5
7.2\uff0b2.8=
12\u00d72.5\uff1d
2.63\uff0b0.37\uff1d
0.7\u00d716\uff0d16\u00d70.2\uff1d
0.96\u00f70.3\uff1d
1.5\uff0d4.5=
2.5\u00d70.4
1.4\u00d72.5\u00d74\uff1d
8\uff0d2.5\uff1d
6\u00f71.2=
9.2\u00f72.3=
24\u00f74\uff0b56\u00f74\uff1d
0.36\uff0b0.64\uff1d
4\u00f70.25\uff1d
1.8\u00d75=
30\u00d7\uff08200\uff0b3\uff09\uff1d
8.4\u00f74.2=
8\u00d71.5\uff1d
4.8\u00f70.3=
7.2+2.8= 2.63+0.37= 2.5*0.4= 8-2.5
7.2\uff0b2.8=
12\u00d72.5\uff1d
2.63\uff0b0.37\uff1d
0.7\u00d716\uff0d16\u00d70.2\uff1d
0.96\u00f70.3\uff1d
1.5\uff0d4.5=
2.5\u00d70.4
1.4\u00d72.5\u00d74\uff1d
8\uff0d2.5\uff1d
6\u00f71.2=
9.2\u00f72.3=
24\u00f74\uff0b56\u00f74\uff1d
0.36\uff0b0.64\uff1d
4\u00f70.25\uff1d
1.8\u00d75=
30\u00d7\uff08200\uff0b3\uff09\uff1d
8.4\u00f74.2=
8\u00d71.5\uff1d
4.8\u00f70.3=
2.73\uff0b1.5\u00d74\uff1d
300*400=
120*500=
380+450=
520-360=
180+930=
300*45+300*55=
138－89＝ 5400÷54＝ 200×34＝ 550－450＝ 18000÷600＝ 2700÷30＝ 45×14＝ 18万＋24万＝ 89÷100= 0.82+0.08= 73×1= 0.63×10= 4÷10= 17÷1000= 0.56+0.4= 80×25= 1-0.93= 1.25×100= 5.6+99= 100÷25= 90-0.9= 41×100= 8800÷400= 0.12×10= 600÷30= 7.59÷100= 150+70= 356-98= 125×8= 612÷6= 12×80= 1.5×100= 840÷40= 0.125×100= 8÷100= 2.3+3.6= 0.28+0.12= 7.3+2.7= 7.5-3.4= 1-0.35= 3.6÷10= 5.6+2.3+0.7= 5×17×2= 154-73-27= 1000×25= 24×0÷12= 7.06×100= 7.6÷10= 2.5×10= 65.8÷100= 91.05÷1000= 300÷15= 0.05×1000= 14×60= 5400÷600= 345+298= 0.5+0.4= 0.9-0.3= 0.35+0.43= 2.8-1.2= 0.81-0.19= 9.7-7= 7.8+2.2= 1-0.37= 310×5×2= 4×(25+50)= 32.8＋19= 0.51÷17= 240÷30= 1000×0.8= 3.06＋0.2= 8×125= 0.67＋1.24= 7－6.28= 8.2－0.01= 99×23= 50×4= 5÷1000= 0.42＋9.5= 10×0.5= 65×25×4= 0.08÷100= 1.82－0.63= 4.5＋1.5= 1－0.63= 231－99= 3.7＋2.5= 32+268= 1.3－0.7 = 2.4＋0.6 = 7×99＋7= 24－19＋24＋19= 7.5－2.8= 5.5－3.2= 120÷6÷2= 9100÷70= 4×（36－25）= 1-0.2= 4.3＋1.5= 300－84－16= 2－1.1 = 145-99= 102×5= 3.5×60= 3.12+5.2= 11.3－8.6= 0.23×400= 0.59+0.22= 60÷0.5= 2－0.29= 457+198= 756－197= 45+15-45+15= 5.4-2.5-1.4= 0.36÷1.2= 5×3.3×0.2= 5.5×3= 14.5＋9.5= 400÷25÷8= 7÷1.4= 416÷8= 2.1÷30= 1.25×3×8= 0.9－0.26= 821－202= 0.25÷50= 30.2×5= 125×16= 7×（10＋0.5）= （0.18＋0.9）÷9= 16.4－（3.5+6.4）= 8.3÷2.5÷0.4= 0.6+0.6×99= （0.88+0.16）÷8= 12.6+5.3+6.4= 9.6÷0.4÷5= 6×1.4+6×4.6= 0.8÷（0.4×0.2）= 13.6÷8＋10.4÷8= 0.74÷0.001= 5.4-2.5-1.4= 2-0.35-0.65= 6.4+1.07-0.47= 1.5－0.04= 420÷35= 0.49+0.61= 2.4×0.2= 0.64÷0.16= 55×80= 11.7+2.3= 735-298= 810÷27= 10-8.25= 3200÷400= 360÷120= 1.29-0.18= 15×（100+3）= 0.6+5.47= 36+54= 7000÷200= 398+294= 500-12= 250×40= 125×800= 97-59= 64×4= 998-299= 240×400= 54-15= 140×7= 299+455= 15×60= 9100÷700= 900÷50= 17+49= 25+68= 542-298= 152-46= 620-290= 100-79= 860-370= 0÷38= 670-540= 894-399= 68×101= 19×40= 47×4= 95-64= 40×19= 95×2= 590+30= 1100÷50= 83-25= 997+674= 3200÷200= 4200÷30= 5500÷500= 44×6= 71-17= 900÷60= 60-52= 60-36= 7+75= 10000÷50= 500-27= 6600÷110= 91-23= 22×50= 0×346= 125×32= 21×500= 1250×4= 439+61= 392+208= 188+702= 15×400= 200-47= 289-98= 66+25= 239+42= 65×50= 65×2= 5×45= 650÷13= 740÷370= 75×40= 140÷30= 9600÷3200= 2×95= 200-104= 15+97= 58÷2= 72÷4= 1000-37= 6000÷150= 101+52= 47-19= 540×5= 740×6= 20000÷500= 28×300= 25×12= 43×50= 530-250= 600÷120= 185-86= 90÷6= 700-7= 120+390= 64+36-58= 40×38×25= 2×96×5= (18+25)×4= 7×125+125= 100×7+7= 90-69+27= 410-350-20= 25×(100+2)= 95×(100-1)= 7×(40+7)= 645-(500-1)= 870-130-150= 53-38-14= 19×6+11×6= 827-59-241= 678-372-28= 17+15+18= 5000+4000-300= 310+260+420= 28×3+16÷4= (120-30×2)÷4= (30×5+30)×5= 420×18+580+180= 75÷(18+14-27)= 900÷6- 520÷40= 60-60÷(4×3)= 87÷(20+30-47)= 90+90÷(48÷8)= 65÷5+3×9= 8.2+0.54+0.46= 6400÷200= 250×8= 3.9+2.03= 250-160= 560÷40= 8×27×125= 12×700= 1-0.2= (180+20)÷5= 2÷1000= 1260÷30= 7×19+7= 25×18= 14.5÷100= （150+50）×8= 490÷35= 14.5÷100= 42×8×4= 272-97= 1.29-0.18= 180÷5÷4= 198+27= 8+0.4= 2.5+3.2= 103×40= (22+78)×7= 160×3= 2.4-1.7= 2.4-1.8= 0.25+0.75= 86.2+15.8= 213÷3= (25+24) ×4= 8-2.5= 175-35= 420-150= 9+0.1= 46+49+51= 174-48-52= 1.05-0.09= 8×(125+50)= 420÷610= 0.6+7.45= 72×4+28×4= 200÷8= 20-19.7= 89÷100= 73×1= 0.82+0.08= 0.63×10= 4÷10= 17÷1000= 0.56+0.4= 1.25×100= 5.6+99= 100÷25= 1-0.93= 5×2= 4×(25+50)= 90-0.9= 5400÷600= 7.6÷10= 7.06×100= 345+298= 2.5×10= 65.8÷100= 91.05÷1000= 300÷15= 0.05×1000= 14×60= 0.81-0.19= 1-0.37= 0.5+0.4= 0.9-0.3= 0.35+0.43= 2.8-1.2= 9.7-7= 7.8+2.2= 5.8-5= 6.7+3= 40×60= 840 ÷21= 24×50= 1-0.08= 621-199= 7.8+2.2= 750－260= 360+640= 12-1.46-0.54= 5.6+2.3+0.7= 8800÷800= 110×600= 25×6= 30×270= 90÷15= 175—75= 57亿+13亿= 61万－25万= 1144÷102= 320—168= 40×23×5= 9×125×8= 430—270= 376-198= 2.5+3.2= 9.9—4.8= 8—0.72= 0.25+0.75= 38×19÷38= 780÷30= 25×4＝ 400×5＝ 12×200= 60×25= 300×15= 900÷30= 84÷7= 53×5= 640÷40= 960÷60= 42×50= 0.6－0.47= 25×8= 1－0.06= 0.8＋4.7= 0.75×100= 5.6÷100×10= 4÷10= 0.08 +1.22= 45万+256万= 7.4×1000= 4×(25×7)= 17÷1000= 720÷60= 1-0.93= 7×800= 760-450= 310+48= 240+160= 90×60= 670-500= 76万+19万= 98-49= 410-203= 230万-70万= 82万-54万= 320+60= 860-47= 720÷30= 7×9÷7×9= 430＋190= 510÷30= 340+270= 72÷18= 90÷15= 720÷12= 0÷578= 38+90= 130×50= 380－56= 580－410= 196＋68= 18万＋23万= 1000－620= 410-203= 0÷578= 38+90= 7×9÷7×9= 84万－48万= 64万＋34万= 7200÷8= 96÷16=98-49= 340+270= 72÷18= 90÷15= 720÷12= 125×24= 720÷48= 630÷45÷2= 299+435= 260-98= 25×24×5= 3.7＋2.5= 120÷6÷2= 960÷48= 431+199= 362-103= 360÷8÷5= 25×32= 720÷48= 5.5－3.2= 40＋30×20= 1.3－0.7= 2.4＋0.6= 7×99＋7= 4.3＋1.5= 300－84－16= 2－1.1= 7.5－2.8= 4×（36－25）= 90÷6= 13×101－13= 6×4×5×5= 650÷5＋80= 64＋36＋5= 60×30= 8×7＋56= 300÷3÷5= 420－（420－300）= 24－19＋24＋19= (59＋21)×(72÷6)= 125+125+125+125+125+125+125+125=
39×4= 51×9= 77×7= 874×3= 304×5=
106×10= 178×3= 78×9= 163×3= 724×7=
78×9= 24×5= 37×8= 104×5= 847×4=
8×42= 78×2= 245×0= 306×103×0= 132×6=
350×1000= 317×4= 302×783×0= 264×8= 937×4=
285×4= 134×3= 125×8= 25×4= 300×52=
5×42= 15×8= 125×4= 21×8= 572×8=
153×46= 173×10= 15×80= 384÷4= 1846÷10=
1460÷20= 50÷2= 78÷4= 462÷5= 374÷10=
640÷80= 15×5= 23×3= 12×2×5= 480÷80=
16×5= 27×3= 90÷15= 48÷4= 640÷16=
39÷3= 24×20= 32×3= 48÷16= 12×8=
27×3= 56÷14= 24÷8= 14×2= 83－45=
560÷80= 96÷24= 40÷20= 40×30= 37＋26=
76－39= 605＋59= 30×23= 12×8= 27＋32=
48＋27= 4500×20= 73＋15= 120×600= 200×360=
6800×400= 280＋270= 4×2500= 6000÷40= 5×1280=
310－70= 400×14= 470＋180= 1000÷25= 160×600=
20×420= 290×300= 8100÷300= 7600÷200= 7600÷400=
680＋270= 980÷14= 4200÷30= 6×1300= 1300×50=
200×48= 930－660= 530＋280= 9200÷400= 840÷21=
180×500= 8000÷500 = 1900÷20= 200×160= 8700÷300=
300×330= 3×1400= 7000÷14= 600÷12= 9600÷80=
140×300= 8800÷40= 9600÷800= 750－290= 5×490=
760×20= 7500÷500= 370×200= 650÷13= 8600－4200=
210÷3= 40÷5= 160÷40= 350÷70= 13×3=
12×6= 23×4= 720÷90= 24×3= 13×5=
24÷2= 96÷6= 78÷2= 78÷3= 48÷4=
48÷3= 28×2= 3×26= 16×4= 48×2=
3×19= 12×5= 27×3= 4×24= 24－8=
67－59= 45－28= 54－17= 12×3= 15×6=
14×4= 37×2= 36÷3= 90÷6= 56÷4=
74÷2= 130－50= 53－26= 100－37= 95－57=
36÷12= 90÷15= 56÷14= 74÷37= 15×5=
48÷16= 76÷2= 90÷45= 12×7= 5×14=
64÷4= 6×16= 91÷7= 84÷6= 60÷12=
96÷24= 320÷40= 450÷90= 560÷70= 14×7=
770－70= 51＋49= 83－18= 890－35= 4×24=
32÷2= 96÷8= 85÷5= 64÷16= 70÷35=
25×4= 6×15= 48＋52= 70÷14= 5×14=
12×30= 73＋27= 40×20= 80÷20= 14＋86=
480÷80= 600＋40= 150÷50= 630÷70= 36÷2=
550÷5= 15×6= 300÷60= 16×3= 70÷5=
2×45= 13×4= 54+87+13= 39+144+61= 567+299=
327－198= 27×4×5= 18×35= 32×25= 15×28×2=
32×30= 22×30= 6×201= 17×5= 4×60=
4500÷900= 170+90= 4800÷40= 14×201= 80÷16=
4200÷20= 2500÷50= 16×5= 32×20= 67×4=
2400÷40= 3600÷60= 87÷3= 25×16= 48×9=
696÷3= 125×6= 48×25= 780÷20= 72－45=
360－85= 720÷45÷2= 3000+200= 48×125= 35×8=
80－4= 420÷35÷2= 25×32= 45÷15= 78÷2=
45×12= 6×85= 69÷23= 67+25= 710－420=
50×90= 22×8×5= 12×5= 6300÷30= 690－420=
102+284= 480+290= 930÷30= 23×3= 800×30=
2100÷70= 612÷12= 360+140= 1800÷30= 880÷20=
45×14= 3×90= 32+15= 28×7= 40×60=
32×20= 468+197= 6×80= 4700÷10= 729+302=
45－18= 2400÷20= 25×6×4= 25×28= 15×6=
125×48= 125×16= 15＋22= 102×34= 4500÷45=
25×40= 490÷35÷2= 360÷45÷2= 35×18= 264－198=
2800÷25÷4= 45×22= 521－305= 3500÷25÷2= 25＋40= 5600÷16= 67+28= 35×18= 75×19+75 41－23=
45×22= 45×6= 375+99= 7000÷70= 45+45=
624－198= 9600÷30= 630÷90= 720÷9÷4= 320×2=
50×50= 33×6×5= 12×40= 26×20= 62+18=
560÷35÷2= 25×4= 254+99= 45×12= 750－570=
50÷7= 57+19= 60÷60= 70×60= 91－28=
58+79+42= 80×5×6= 90－25= 35×35+65×35=
125×80= 44－15= 1800÷90= 125×16= 97+18=
10×24= 45×14= 26+14= 81÷27= 69÷23=
4×50 20×2 300×6 120×3 50×600
16×70 150×20 60÷30 80÷20 240÷40
210÷70 400÷50 1000÷100 25×4 125×8
0.75＋0.4=1.15 20＋0.78=20.78 4.8＋4.2=9 5.7－3= 2.7
4.9－1.7= 3.2 1.34＋0.8= 2.14 2－0.75=1.25
8.7＋0.03=8.73 0.2－0.09=0.11 8.5＋2.5=11
3.4－1.4=2 0.68＋0.42= 1.1 7.82－7.2=0.62
2＋9.1=11.1 0.48＋0.52=1 8.1－5.1= 3 0.78－0.24=0.54
0.8＋0.18=0.98 0.89－0.25=0.64 1－0.98=0.02
0.9＋0.1=1 1－0.8= 0.2 4.5－4=0.5 5.6＋4=9.6 5.7＋3.3= 9
10－4.4=5.6 6＋6.6=12.6 9.5－2.7=6.8
1－0.55= 0.45 3.7＋4.8=8.5
7＋3.3= 10.3 3．25＋0．75=4 2.7＋3.9=6.6 0．7＋0．9= 1.6 1－0.44＝0.56
0.9＋1= 1.09 14．6－0．4=14.2 10－0．1= 9.9 14＋0．78=14.78 3＋2.7=5.7
5－0．08= 4.92 1．64＋2．35= 1．1－1=0.1 8．34－6．22=27.78 12．6＋3．4=16
1.3＋4.3=5.6 7.2＋6.9=14.1 9.3－8.8=0.5 4.4＋15.99= 20.39 19.8－5.6=14.2
96.3－56.2 =40.1 79.2＋56.8=136 1.9+25.793=27.693 88－69.21= 18.79 1－0．3=0.7
136.5－105=31.5 73.4+52.1=125.5 93.1-20.9=72.2 63.1-11=52.1 0.33+9.8=10.13
.2+1.5=2.7 1.3+1.5=2.8 0.2+1.2=1.4 1.3+1.08=2.38 5.5+2.1=7.6 7.8+1.9=9.7 1.02+1.03=2.05 1.2+1.5=2.7 1.5+1.7=3.2 1.3+1.5=2.8 0.2+1.2=1.4 1.3+1.08=2.38 5.5+2.1=7.6 7.8+1.9=9.7 1.02+1.03=2.05 1.2+1.5=2.7 1.3+1.5=2.8 0.2+1.2=1.4 1.3+1.08=2.38 5.5+2.1=7.6 7.8+1.9=9.7 1.02+1.03=2.05 7.1+7.1=14.2 2.03+2.03=4.06
练习口算现在不用口算题了，下载个“语音口算速算练习”软件来练习就可以了，此软件真人发音，自动出题，自动评分，注册后还可以自定义在任何的数字范围中练习，内中还有《速算法》书与软件配合使用，练习时间效率高，记忆快，不用笔，也不用任何的学习用口，可以无限至地出题练习，你不妨试试，下载地址在百度网页搜一下“语音口算速算练习”就有很多了，然后下载个最新版本安装后就可以使用了。
25×4＝
360÷36＝
0.3÷100＝
120×6＝
58－58＝
1000×0.013＝
48＋32＝
84÷4＝
480÷60＝
3－1.4＝
0÷78＝
2.5＋0.9＝
8.76－4.27＝
45×20＝
420＋28＝
101×28＝
8×9＋8＝
125×7×8＝
7×5÷7×5＝
10―2.3―2.7＝
（79十21）÷20＝ 0.093×100＝ 0.7—0.47＝ 0.16十3.7＝
4l×40＝ 0.49＋0.25＝ 2—0.04＝ 3.4十4.6—2.9＝
7＋3.3＝ 900—178—122＝ 25×4÷25×4＝
0.02÷10×100= 3434÷34＝ 76÷8=
768÷1000= 52×199≈
绛旓細灏忓鍥涘勾绾鏁板鍙ｇ畻棰锛1銆45+15脳6= 135 2銆250梅5脳8=400 3銆6脳5梅2脳4=60 4銆30脳3+8=98 5銆400梅4+20脳5= 200 6銆10+12梅3+20=34 7銆侊紙80梅20+80)梅4=21 8銆70+(100-10脳5)=120 9銆360梅40= 9 10銆40脳20= 800 11銆80-25= 55 12銆70+45=115 13銆90脳2...
绛旓細120脳2= 90梅30= 270梅30= 270脳30= 84梅21= 76梅9= 66梅7= 100锛54= 123锛15= 360梅4= 55梅5= 32脳6= 7000梅70锛 200梅40锛 180梅30= 240梅40= 35脳2= 140脳7= 13脳6= 280脳3= 350脳2= 50脳11= 250脳6= 7200+900= 410-201= 125脳8= 48脳20= 6600梅600= 390+...
绛旓細49) 200脳9= 50) 33脳5= 鍥涘勾绾у彛绠缁冧範(涔) 1) 79脳24= 2) 24脳4= 3) 400脳8= 4) 26脳3= 5) 22脳5= 6) 13脳8= 7) 60脳7= 8) 19脳4= 9) 90脳5= 10) 1000脳4= 11) 22脳7= 12) 24脳4= 13) 11脳8= 14) 56+8= 15) 90脳9= 16) 16脳4= 17) 14脳8= 18) 22脳...
绛旓細1銆240+480梅30脳2 =240+16脳2 =240+32 =272 2銆225-10脳(6+13)=225-10脳19 =225-190 =35 3銆(120脳2+120)梅9 =锛240+120锛壝9 =360梅9 =40 4銆164-13脳5+85 =164-65+85 =99+85 =184 5銆330梅(65-50)=330梅15 =22 6銆128-6脳8梅16 =128-48梅16 =128-3 =1...
绛旓細灏忓鍥涘勾绾鏁板涓嬪唽鍙ｇ畻棰鍜岀瓟妗堝涓嬶細涓銆640梅80= 8 浜屻15脳5= 75 涓夈23脳3= 69 鍥涖12脳2脳5= 120 浜斻480梅80= 6 鍏16脳5= 80 涓冦27脳3= 81 鍏90梅15= 6 涔濄48梅4=12 鍗併640梅16=40 鍗佷竴銆39梅3= 13 鍗佷簩銆24脳20= 480 鍗佷笁銆32脳3= 96 鍗佸洓銆48梅16= ...
绛旓細鍥涘勾绾у彛绠缁冧範(鍥) 1)110脳8= 2)250梅50= 3)130脳5= 4)400梅8脳3=5)420梅3= 6)90-15= 7)312-239= 8)88脳22+56=9)3脳24= 10)92梅46= 11)810梅9= 12)25脳4脳6=13)34脳2= 14)95梅5+38= 15)200脳30= 16)42脳4梅4=17)63脳7= 18)230脳20= 19)130脳3= 20)60脳50梅30...
绛旓細1銆45+15脳6= 135 2銆250梅5脳8=400 3銆6脳5梅2脳4=60 4銆30脳3+8=98 5銆400梅4+20脳5= 200 6銆10+12梅3+20=34 7銆(80梅20+80)梅4=21 8銆70+(100-10脳5)=120 9銆360梅40= 9 10銆40脳20= 800 11銆80-25= 55 ...
绛旓細灏忓鍥涘勾绾涓嬪唽鏁板鍙ｇ畻棰濡備笅锛1銆45+15脳6= 135 2銆250梅5脳8=400 3銆6脳5梅2脳4=60 4銆30脳3+8=98 5銆400梅4+20脳5= 200 6銆10+12梅3+20=34 7銆(80梅20+80)梅4=21 8銆70+(100-10脳5)=120 9銆360梅40= 9 10銆40脳20= 800 11銆80-25= 55 12銆70+45=115 13銆...
绛旓細1.45+15脳6= 135 2.250梅5脳8=400 3.6脳5梅2脳4=60 4.30脳3+8=98 5.400梅4+20脳5= 200 6.10+12梅3+20=34 7.(80梅20+80)梅4=21 8.70+(100-10脳5)=120 9.360梅40= 9 10.40脳20= 800 11.80-25= 55 12.70+45=115 13.90脳2= 180 14.16脳6= 96 15.300脳...
绛旓細灏忓鍥涘勾绾у彛绠灏忔暟鍔犲噺涔橀櫎娉棰樼洰100棰樺苟闄勫甫绛旀濡備笅锛氫竴銆5.6梅7= 0.8 浜屻27梅0.01= 2700 涓夈1.25脳4=5 鍥涖0.54梅0.09=6 浜斻5.2脳0= 0 鍏1.12脳100=112 涓冦8.7梅0.29= 30 鍏0.04脳25= 1 涔濄1.25脳0.8= 2 鍗併8.5梅5=1.7 鍗佷竴銆7梅0.5=14 鍗佷簩...
