求900道口算题,要有答案,很简单的也行,有答案

作者&投稿:须程 (若有异议请与网页底部的电邮联系)
小学四年级下口算题~

自己随便出嘛!
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%
2. 脱式计算(能简算要简算)12%

6/7+2/15+1/7+ 13/15 19/21+5/7-3/14



2/3+5/9-2/3+5/9



8/9-(1/4-1/9)- 3/4


一、 计算(60%)
1、 口算(14%)
3.5×2= 4.8÷1.2= 8-7.5= 1.4×0.5= 1- =
10.5-3.5= 0.6+2.5= 15×0.6= 1÷0.4= + =
4÷20= 1.25×0.8= 0.32×10= 2.5-2.5×0.4=


1) [1/3×5.8-(31+56)]÷9999
(2) {[987-789÷(555-159)]×5.7-6.9}×12
(3) 987.84-(278+322)÷15 1406+735×9÷45 3168-7828
(4) 796-5040÷(630÷7) 285+(3000-372)÷36 546×(2-1)
(5) 28÷41×38-904 264+318-8280÷69 (174+209)×26- 9000
(6) 36-20÷(360÷18) (7) [51×23+4215]+(4361-716)÷81 (247+18)
(8) 148+3328÷64-(795-360)×24÷32+730
(9) 2100-94+48×549+75+[7+2+(7-7 )]
(10) 9405-2940÷28×21
(11) 920-1680÷40÷7
(12) 690+47×52-398
(13) 1080÷(63-54)×80 (528+912)×5
(14) 4568977÷98777988-778954×1587
(15) (9054-789)÷789-156
(16) [(87.8-45.9)×8.4-69]×8.1
(17) 969+56×(56-15)÷45.6
(18) 8.6-8.6×8.6-8.6
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 (58+370)÷(64-45)
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+42 420+580-64×21÷28
37.812-700÷(9+31×11) (136+64)×(65-345÷23)
38.85+14×(14+208÷26)
39.(284+16)×(512-8208÷18)
40.120-36×4÷18+35
1.125*3+125*5+25*3+25
2.9999*3+101*11*(101-92)
3.(23/4-3/4)*(3*6+2)
4. 3/7 × 49/9 - 4/3
5. 8/9 × 15/36 + 1/27
6. 12× 5/6 – 2/9 ×3
7. 8× 5/4 + 1/4
8. 6÷ 3/8 – 3/8 ÷6
9. 4/7 × 5/9 + 3/7 × 5/9
10. 5/2 -( 3/2 + 4/5 )
11. 7/8 + ( 1/8 + 1/9 )
12. 9 × 5/6 + 5/6
13. 3/4 × 8/9 - 1/3
14. 7 × 5/49 + 3/14
15. 6 ×( 1/2 + 2/3 )
16. 8 × 4/5 + 8 × 11/5
17. 31 × 5/6 – 5/6
18. 9/7 - ( 2/7 – 10/21 )
19. 5/9 × 18 – 14 × 2/7
20. 4/5 × 25/16 + 2/3 × 3/4
21. 14 × 8/7 – 5/6 × 12/15
22. 17/32 – 3/4 × 9/24
23. 3 × 2/9 + 1/3
24. 5/7 × 3/25 + 3/7
25. 3/14 ×× 2/3 + 1/6
26. 1/5 × 2/3 + 5/6
27. 9/22 + 1/11 ÷ 1/2
28. 5/3 × 11/5 + 4/3
29. 45 × 2/3 + 1/3 × 15
30. 7/19 + 12/19 × 5/6
31. 1/4 + 3/4 ÷ 2/3
32. 8/7 × 21/16 + 1/2
33. 101 × 1/5 – 1/5 × 21
34.50+160÷40
35.120-144÷18+35
36.347+45×2-4160÷52
37(58+37)÷(64-9×5)
38.95÷(64-45)
39.178-145÷5×6+42
40.812-700÷(9+31×11)
41.85+14×(14+208÷26)

43.120-36×4÷18+35
44.(58+37)÷(64-9×5)
45.(6.8-6.8×0.55)÷8.5
46.0.12× 4.8÷0.12×4.8
47.(3.2×1.5+2.5)÷1.6
48.6-1.6÷4= 5.38+7.85-5.37=
49.7.2÷0.8-1.2×5= 6-1.19×3-0.43=
50.6.5×(4.8-1.2×4)=
51.5.8×(3.87-0.13)+4.2×3.74
52.32.52-(6+9.728÷3.2)×2.5
53.[(7.1-5.6)×0.9-1.15] ÷2.5
54.5.4÷[2.6×(3.7-2.9)+0.62]
55.12×6÷(12-7.2)-6
56.12×6÷7.2-6
57.0.68×1.9+0.32×1.9
58.58+370)÷(64-45)
59.420+580-64×21÷28
60.136+6×(65-345÷23)
15-10.75×0.4-5.7
62.18.1+(3-0.299÷0.23)×1
63.(6.8-6.8×0.55)÷8.5
64.0.12× 4.8÷0.12×4.8
65.(3.2×1.5+2.5)÷1.6
66.3.2×6+(1.5+2.5)÷1.6
67.0.68×1.9+0.32×1.9
68.10.15-10.75×0.4-5.7
69.5.8×(3.87-0.13)+4.2×3.74
70.32.52-(6+9.728÷3.2)×2.5
71.[(7.1-5.6)×0.9-1.15] ÷2.5
72.5.4÷[2.6×(3.7-2.9)+0.62]
73.12×6÷(12-7.2)-6
74.12×6÷7.2-6
75.33.02-(148.4-90.85)÷2.5
1、200*5= 2、240*3= 3、20*390= 4、130*50= 5、230/46= 6、720/36=
7、170*40= 8、130*70= 9、209*8= 10、209*80= 11、503*8= 12、2.5-1.9= 13、36.2+63.8= 14、57/3= 15、86.32-85.33= 16.25/5*13= 17、12.3+36.2-15.7= 18、47*20= 19、312*3= 20、14.12+56.39= 21、59*3/ 9= 22、159/3*2= 23、18.25-8.25= 24、47.5-32.5= 25、63.46+36.54=
26、152.23-51.23= 27、13*6= 28、36*9= 29、145*8= 30、84.58-24.28=

1+1=②420÷70=6 60÷20=3 68÷4=17 450÷50=9

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
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
65 ÷13=5
70 ÷14=5
75 ÷15=5
80 ÷16=5
85 ÷17=5
90 ÷18=5
95 ÷19=5
100 ÷20=5

2/1*2=1 3/1*3=1 3/2*3=2 3/1*6=2
4/3*8=6 5/3*20=12 7/3*14=6 8/7*40=35
4/3*16=12 9/5*27=15 2/1*30=15 12/7*24=14
30/1*30=1 51/9*102=18 19/9*76=36 4/9*8=18
5/8*90=144 99/98*99=98 3/14*6=28 7/1*28=4
10/1*90=9 5/3*105=63 19/7*38=14 5/1*25=5
8/19*16=38 61/60*122=120 7/2*28=8 6/1*48=8
9/7*18=14 25/7*100=28 9/5*81=45 8/9*16=18
17×40=680, 100-63=37, 3.2+1.68=4.88, 2.8×0.4= 1.12
14-7.4=6.6, 1.92÷0.04=48, 0.32×500=160, 0.65+4.35= 5
10-5.4=4.6, 4÷20=0.2, 3.5×200=700, 1.5-0.06=1.44
0.75÷15=0.05, 0.4×0.8=0.32, 4×0.25=1, 0.36+1.54=2
1.01×99=99.99, 420÷35=12, 25×12=300, 135÷0.5=270
3/4 + 1/4 =1, 2 + 4/9 =22/9, 3 - 2/3 =7/3, 3/4 - 1/2= 1/4
1/6 + 1/2 -1/6 =1/2, 7.5-(2.5+3.8)=1.2, 7/8 + 3/8 =5/4
3/10 +1/5 =1/2, 4/5 - 7/10 =1/10, 2 - 1/6 -1/3 =1.5
0.51÷17=0.03, 32.8+19=51.8, 5.2÷1.3=4, 1.6×0.4= 0.64
4.9×0.7=3.43, 1÷5=0.2, 6÷12=0.5, 0.87-0.49=0.38
17×40=680, 100-63=37, 3.2+1.68=4.88, 2.8×0.4= 1.12 14-7.4=6.6, 1.92÷0.04=48, 0.32×500=160, 0.65+4.35= 5 10-5.4=4.6, 4÷20=0.2, 3.5×200=700, 1.5-0.06=1.44 0.75÷15=0.05, 0.4×0.8=0.32, 4×0.25=1, 0.36+1.54=2 1.01×99=99.99, 420÷35=12, 25×12=300, 135÷0.5=270 3/4 1/4 =1, 2 4/9 =22/9, 3 - 2/3 =7/3, 3/4 - 1/2= 1/4 1/6 1/2 -1/6 =1/2, 7.5-(2.5 3.8)=1.2, 7/8 3/8 =5/4 3/10 1/5 =1/2, 4/5 - 7/10 =1/10, 2 - 1/6 -1/3 =1.5 0.51÷17=0.03, 32.8+19=51.8, 5.2÷1.3=4, 1.6×0.4= 0.64 4.9×0.7=3.43, 1÷5=0.2, 6÷12=0.5, 0.87-0.49=0.38

12÷3/5=12×( 5/3)
9÷6/7=9×( 7/6 )
30÷5/6=30×(6/5 )
4×(3/2 )=4÷2/3
( 4 )÷5/7=4×7/5
3÷4/5=3×5/4
( 24 )÷7/16=24×(16/7 )

只有这些啦 如果不够你在自己凑凑吧

兀兀穷年245245452585485481471484754454484484十4524545885482147147444715525=5582782825844824.54824858258544477777525825554、丁字裤


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东莞市17816292956: 求1000道口算题, -
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东莞市17816292956: 五年级上口算题 900道 急用呀,最晚后天,最晚了 -
蓝梦淘儿: 1.45+15*6= 135 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= ...

东莞市17816292956: 100道口算题带答案.要投胎 - 急 -
蓝梦淘儿:[答案] 1.45+15*6= 135 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 ... 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= ...

东莞市17816292956: 求小学二年级口算题500道不要连加连减的就要简单的加减乘除
蓝梦淘儿: 2.8*0.4= 1.12 14-7.4=6.6, 1.92÷0.04=48, 0.32*500=160, 0.65+4.35= 5 10-5. 4=4.6, 4÷20=0.2, 3.5*200=700, 1.5-0.06=1.44 0.75÷15=0.05, ...

东莞市17816292956: 本人急需1000道口算题!最好是分成10次一次100道的给!有哪?
蓝梦淘儿: 32+9= 60*3= 50÷2= 22*4= 66÷6= 71-7= 400÷2= 90÷3= 69÷3= 62÷2= 28+17= 30*8= ... 3200*2= 24*20= 70÷14= 28*3= 6*13= 650÷5= 900÷6= 10*47= 91÷13= 450÷50= 12*...

东莞市17816292956: 四年级口算题+答案,有答案加分,(要两位数乘两位数)急求
蓝梦淘儿: 52*23= 1 196 45*12= 540 54*74= 3 996 41*36= 1 476 47*12= 564 52*62 = 3 224 41*41 = 1 681 23*56 = 1 288 21*32= 672 25*36= 900 85*12 = 1 020 13*69= 897 52*32= 1 664 41*36= 1 476 21*52 = 1 092 36*85= 3 060 累啊

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