四年级口算题 1000道四年级口算题(带答案)

\u56db\u5e74\u7ea7\u53e3\u7b97\u9898\u5927\u5168800\u9898\u53ca\u7b54\u6848

\u5c0f\u5b66\u56db\u5e74\u7ea7\u4e0b\u518c\u53e3\u7b97\u7b54\u6848\u9664\u6cd5

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

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=

123+259+741+477= 95×46+46×5= 102×34=

749+5036+251= 99×99+99= 614-402=

725-76-24= 125×24= 360÷24=

1036-155-245= 865×99+865= 67×9+67=

655+777+345= 25×9×4×7= 1814-378-422=

398+558+442= 1800÷5÷2= 22×6×5=

870-232-168= 640÷16= 7200÷45÷2=

7365-3999= 1800÷36= 35×14=
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
1) 18×5= 2) 42÷7= 3) 38×2= 4) 36÷9=
5) 25×4= 6) 32+8= 7) 14×8= 8) 200×9=
9) 70×5= 10) 28×3= 11) 45÷5= 12) 200×9=
13) 13×3= 14) 24×4= 15) 13×5= 16) 19×3=
17) 16×4= 18) 12×8= 19) 270×3= 20) 56+8=
21) 19×4= 22) 34×3= 23) 11×7= 24) 15×4=
25) 32+8= 26) 24×4= 27) 70×5= 28) 18÷3=
29) 24×4= 30) 36÷9= 31) 40×4= 32) 500×5=
33) 90×5= 34) 45÷5= 35) 18×5= 36) 38×2=
37) 36×2= 38) 500×5= 39) 24÷3= 40) 12×8=
41) 75×2= 42) 11×4= 43) 16×5= 44) 12×9=
45) 18÷3= 46) 90×5= 47) 800×7= 48) 90×5=
49) 15×5= 50) 81÷9= 51) 50×7= 52) 14×7=
53) 50×7= 54) 32×4= 55) 22×3= 56) 300×7=
57) 12×9= 58) 56+8= 59) 25×6= 60) 25×3=
61) 12×5= 62) 14×7= 63) 25×3= 64) 12×6=
65) 33×5= 66) 72+8= 67) 12×438×2= 68) 21×6=
69) 700×4= 70) 12×6= 71) 22×5= 72) 80×3=
73) 42÷7= 74) 25×6= 75) 11×6= 76) 14×8=
77) 28×3= 78) 40×4= 79) 20×9= 80) 1000×4=
81) 800×7= 82) 14×3= 83) 80×3= 84) 32×3=
85) 25×6= 86) 20×9= 87) 12×9= 88) 36÷9=
89) 30×7= 90) 36×2= 91) 81÷9= 92) 500×5=
93) 13×6= 94) 32×3= 95) 17×5= 96) 14×6=
97) 26×3= 98) 79+24= 99) 16×3= 100) 28×3=
39×4= 51×9= 77×7= 874×3=
304×5= 106×10= 178×3= 78×9=
1.573×6= 3.52×100 3.54×8= 43.87×4=
163×3= 724×7= 43.7×8= 46.9×8=
78×9= 250×0.4= 24×5= 37×8=
104×5= 847×4= 8×42= 5.78×92=
78×2= 245×0= 306×103×0= 132×6=
350×1000= 317×4= 1.52×6= 125×0.8=
302×783×0= 264×8= 5.76×9= 3875×0=
1.854×0×100= 937×4= 285×4= 134×3=
125×8= 25×4= 300×52= 5×42=
1.35×9= 15×8= 125×4= 8.456×1000=
21×8= 32×0.1= 572×8= 372×0=
153×46= 173×10= 15×80= 3652007×0=

384÷4= 888÷74 592÷37= 384÷32=
1846÷10= 468÷39= 1460÷20= 50÷2=
78÷4= 24.5÷14= 49.5÷3= 153÷0=
462÷5= 374÷10= 73÷9= 10÷3=

73×78≈ 901÷4≈ 35×21≈ 38÷6≈ 59+73=132 83+38=121 56+74=130 162+959=1021 135+69=204 47+98=145
536+469=1000 915+85=1000 351+649=1000
208+792=1000 873+127=1000 989+109=1098
80+370=450 120-80=40 6×4+5=29
82-(9×8)=10 64÷8=8 45+37=82
94-28=66 (72-30)÷6=7 510+400=910
82-39=43 56÷7=8 36+28÷7=40
47+35=82 620+80=700 5×7+8=43
74-4×7=26 725+275=1000 328+672=100
641+359=1000 936+64=1000 183+817=1000
649+326=1075 720-465=255 800-235=565
905-245=660 634-57=577 459-68=391
754-697=57 900-768=132 953-804=149
801-765=36 200-94=106 706-327=379
936-588=348 825-648=177 728-439=289
473-387=86 400-84=316 302-187=115
517-253=264 908-129=779 716-224=492
483-194=289 800-324=476 975-385=590
500-222=278 906-345=561 900+820=1720
235+198=433 398+299=697 620-489=131
502-488=14 806-728=78 594+382=976
469+247=516 365+640=1005 548-279=269
249+781=1030 900-374=526 724-385=339
690-305=385 638-276=362 243+467=710
800-465=335 905-368=537 687+329=1016
706-499=207 888+135=1023 364+436=800 675-388=287 716+235=805 947-828=119
563+245=805 655-135=520 409+198=607
500-367=133 702+268=970 298+76=374
986-639+587=934 385+215-476=124
298+76=374 768+2005=2773 834-497=337
1476-207=1269 95+403=498 405+997=1402
384-299=85 797-408=299

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四年级口算题
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=
240×4=

640÷80=

15×10=

12×11=

160×30=

220×40=

104×5=

4500÷50=

120×2=

90÷30=

270÷30=

270×30=

84÷21=

76÷9=

66÷7=

100-54=

123+15=

360÷4=

55÷5=

32×6= 7000÷70=

200÷40=

180÷30=

240÷40=

35×2=

140×7=

13×6=

280×3=

350×2=

50×11=

250×6=

7200+900=

410-201=

125×8=

48×20=

6600÷600=

390+140=

11×80=

24×50=

3600÷400= 4000÷50=

530-70=

420-90=

9600÷30=

7×700=

203+98=

1800÷300=

240+570=

4800÷400=

370+580=

580-490=

910-370=

25×8=

270-190=

36×2=

75÷25=

330÷11=

6×800=

5400÷9=

420÷60= 9×800=

3×330=

300×7=

9×500=

390÷13=

6300÷700=

5600÷700=

4800÷12=

3500÷7=

370+560=

520+490=

450-90=

80+330=

70×700=

7000÷70=

4000÷80=

2400÷200=

420-90=

170+320=

1000-51= 520-260=

910-190=

35×200=

22×200=

8800÷400=

9300÷300=

6×300=

1800÷200=
120×5= 12+18+14= 62+160+38=
14×60= 203-80= 50×15×4=
175-56= 250×8= 420×20=
25+67+75= 4500÷300= 25×38=
54+97= 560÷40= 145+55=
46+49+51= 9100÷70= 103×3=
28×99= 436+208= 323-197=
630÷45= 350+470= 8×(125+50)=
4024÷8= 15×12×5= 315-198=
84+27+73= 35×102= 621-199=
168÷4= 574-162-38= (25+24)×4=
32+268= 00-43= 416-216-78=
99+232= 45+65+55= 24×25=
640÷40= 810÷27= 420-150=
199+76= 157-48-57= 328-209=
213÷3= 74×12+26×12=

120+90= 543-306= 300÷12=
120×5= 12+18+14= 62+160+38=
14×60= 203-80= 50×15×4=
175-56= 250×8= 420×20=
25+67+75= 4500÷300= 2 5×38=
54+97= 560÷40= 145+55=
46+49+51= 9100÷70= 103×3=
28×99= 436+208= 323-197=
630÷45= 350+470= 8×(125+50)=
4024÷8= 15×12×5= 315-198=
84+27+73= 35×102= 621-199=
168÷4= 574-162-38= (25+24)×4=
32+268= 100-43= 416-216-78=
99+232= 45+65+55= 24×25=
640÷40= 810÷27= 420-150=
199+76= 157-48-57= 328-209=
213÷3= 74×12+26×12=
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=
240×4=

640÷80=

15×10=

12×11=

160×30=

220×40=

104×5=

4500÷50=

120×2=

90÷30=

270÷30=

270×30=

84÷21=

76÷9=

66÷7=

100-54=

123+15=

360÷4=

55÷5=

32×6= 7000÷70=

200÷40=

180÷30=

240÷40=

35×2=

140×7=

13×6=

280×3=

350×2=

50×11=

250×6=

7200+900=

410-201=

125×8=

48×20=

6600÷600=

390+140=

11×80=

24×50=

3600÷400= 4000÷50=

530-70=

420-90=

9600÷30=

7×700=

203+98=

1800÷300=

240+570=

4800÷400=

370+580=

580-490=

910-370=

25×8=

270-190=

36×2=

75÷25=

330÷11=

6×800=

5400÷9=

420÷60= 9×800=

3×330=

300×7=

9×500=

390÷13=

6300÷700=

5600÷700=

4800÷12=

3500÷7=

370+560=

520+490=

450-90=

80+330=

70×700=

7000÷70=

4000÷80=

2400÷200=

420-90=

170+320=

1000-51= 520-260=

910-190=

35×200=

22×200=

8800÷400=

9300÷300=

6×300=

1800÷200=
回答者: 含の庚 - 一级 2010-2-8 18:49
120×5= 12+18+14= 62+160+38=
14×60= 203-80= 50×15×4=
175-56= 250×8= 420×20=
25+67+75= 4500÷300= 25×38=
54+97= 560÷40= 145+55=
46+49+51= 9100÷70= 103×3=
28×99= 436+208= 323-197=
630÷45= 350+470= 8×(125+50)=
4024÷8= 15×12×5= 315-198=
84+27+73= 35×102= 621-199=
168÷4= 574-162-38= (25+24)×4=
32+268= 00-43= 416-216-78=
99+232= 45+65+55= 24×25=
640÷40= 810÷27= 420-150=
199+76= 157-48-57= 328-209=
213÷3= 74×12+26×12=

120+90= 543-306= 300÷12=
120×5= 12+18+14= 62+160+38=
14×60= 203-80= 50×15×4=
175-56= 250×8= 420×20=
25+67+75= 4500÷300= 2 5×38=
54+97= 560÷40= 145+55=
46+49+51= 9100÷70= 103×3=
28×99= 436+208= 323-197=
630÷45= 350+470= 8×(125+50)=
4024÷8= 15×12×5= 315-198=
84+27+73= 35×102= 621-199=
168÷4= 574-162-38= (25+24)×4=
32+268= 100-43= 416-216-78=
99+232= 45+65+55= 24×25=
640÷40= 810÷27= 420-150=
199+76= 157-48-57= 328-209=
213÷3= 74×12+26×12=

(1) 624 × 17 = (2) 15 × 914 = (3) 422 × 74 =

(4) 894 × 45 = (5) 103 × 80 = (6) 445 × 32 =

(7) 49 × 958 = (8) 212 × 25 = (9) 21 × 498 =

(10) 80 × 857 = (11) 980 × 69 = (12) 371 × 16 =

(13) 70 × 569 = (14) 53 × 223 = (15) 36 × 499 =

(16) 516 × 47 = (17) 37 × 438 = (18) 840 × 78 =

(19) 918 × 62 = (20) 946 × 80 =
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=

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