题目都要有一点难度,就好是分数和小数的题目。
复制党的话,也请你不要把全部复制下来,至少选一下吧。
千万不要什么1+1×2的题目。
记得分开来,至少要写一个大标题。
请用简便方法计算下列各题
0.25×0.28 0.125×3.2×2.5 35×40.2
0.25×4÷0.25×4 3.5×9.9 3.5×99+3.5
3.5×101-3.5 3.5×9.9+3.5×0.1 3.5×2.7+35×0.73
3.5×2.7-3.5×0.7 (32+5.6)÷0.8 3.5÷0.6-0.5÷0.6
4.9÷3.5 7÷0.25÷4 7÷0.125 ÷8
7.35÷(7.35×0.25) 7.35÷(7.35÷0.25) 7.325-(5.325+1.7)
3.29+0.73+2.27 3.29-0.73-2.27 7.5+2.5-7.5+2.5
7.325-3.29-3.325 7.325-(5.325+1.7) 7.325-(5.325-1.7)
3.29+0.73-2.29+2.27 3.29×0.25×4 0.125×8.8
63.4÷2.5÷0.4 4.9÷1.4 3.9÷(1.3×5)
(7.7+1.54)÷0.7 2.5×2.4 2.7÷45
0.35×1.25×2×0.8 32.4×0.9+0.1×32.4 15÷0.25
28.6×101-28.6 0.86×15.7-0.86×14.7 2.4×102
14-7.32-2.68 2.64+8.67+7.36+11.33 2.31×1.2×0.5
(2.5-0.25)×0.4 9.16×1.5-0.5×9.16 3.6-3.6×0.5
7.6×0.8+0.2×7.6 0.85×199 0.25×8.5×4
0.25×36 0.125×3.2×2.5 35×40.2
【50道混合运算】
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
92.4.38 ÷ (36.94 + 34.3×0.2)
93.[(5.84 - 3.9 ) ÷0.4 + 0.15] ×0.92
94.[7.6 - 5 ×(0.3 + 0.9)]÷10
95.1.8×(1.4 - 0.26 ÷2)
96.0.27 ×99 + 0.27
97. 8 -0.8 ÷5 + 0.24 ×9
98.0.25×1.25×40×8
99.(0.25 + 2.5 + 25)×0.4
100.8.4 + 7.66 + 2.34 +1.6
50道简便运算题:
30×20= 400÷4= 350-80= 160+70=
18-64÷8= 42÷6+20= 40-5×7= 80+60÷3=
41+18÷2= 75-11×5= 2+7-29= 5600÷80=
25×16= 120×25= 36×11= 1025÷25=
336+70= 25×9×4= 200-33×3= 3020-1010=
5.48+7.56= 3.9+6.1= 4.2+2.8= 3.2×4=
95.7-59= 8.6×9= 55÷5.5= 24×125=
52÷32×8= 70÷(14×1)= 63×58-63×39= 92×99+92=
855-422+222= 58×299= 52×69= 80÷(5×4)=
20×3×25= 16×6+16×4= 1400-(98+81)= 6×9×5=
45+15×6= 250÷5×8= 6×5÷2×4= 30×3+8=
400÷4+20×5= 10+12÷3+20= (80÷20)÷4= 70+(10×5)=
360÷40= 40×20=
50道混合运算:
125×(8+0.8+0.08) 35 ÷〔78-(25+38)〕 3.35×6.4×2+6.7×3.6
18.7-3.375-6.625 25×1.25×32 1.28+9.8+7.72+10.2
12 ×1951 +12×2049 0.64×25×7.8+2.2 2÷2.5+2.5÷2
194-64.8÷1.8×0.9 36.72÷4.25×9.9 5180-705×6
24÷2.4-2.5×0.8 671×15-974 469×12+1492
405×(3213-3189) 12*(1/2+2/3+5/6) 1.25×17.6+36.1÷0.8+2.63×12.5
58870÷(105+20×2) [37.85-(7.85+6.4)] ×30 [192-(54+38)]×67
[(7.1-5.6)×0.9-1.15]÷2.5 [60-(9.5+28.9)]÷0.18 20×[(2.44-1.8)÷0.4+0.15]
0.8×[(10-6.76)÷1.2]
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)
(284+16)×(512-8208÷18) 5.38+7.85-5.37
7.2÷0.8-1.2×5 6-1.19×3-0.43
6.5×(4.8-1.2×4) 0.68×1.9+0.32×1.9
10.15-10.75×0.4-5.7 5.8×(3.87-0.13)+4.2×3.74
32.52-(6+9.728÷3.2)×2.5 [(7.1-5.6)×0.9-1.15] ÷2.5
5.4÷[2.6×(3.7-2.9)+0.62] 12×6÷(12-7.2)-6
50+160÷40 ( 58+370)÷(64-45)
120-144÷18+35 347+45×2-4160÷52
(58+37)÷(64-9×5) 95÷(64-45)
178-145÷5×6+42 420+580-64×21÷28
50道简便运算
0.456+6.22+3.78
15.89+(6.75-5.89)
5.17-1.8-3.2
13.75-(3.75+6.48)
7.85+2.34-0.85+4.66
35.6-1.8-15.6-7.2
9.6+4.8-3.6
7.14-0.53-2.47
13.35-4.68+2.65
73.8-1.64-13.8-5.36
0.398+0.36+3.64
15.75+3.59-0.59+14.25
36.8-3.9-6.1
32+4.9-0.9
3.9-4.1+6.1-5.9
15.02-6.8-1.02
32+4.9-0.9
9.43-(6.28-1.57)
4.8+8.63+5.2+0.37
5.93+0.19+2.81
1.76+0.195+3.24
2.35+1.713+0.287+7.65
1.57+0.245+7.43
6.02+3.6+1.98
0.134+2.66+0.866
1.27+3.9+0.73+16.1
7.5+4.9-6.5
3.07-0.38-1.62
1.29+3.7+2.71+6.3
8-2.45-1.55
3.25+1.79-0.59+1.75
23.4-0.8-13.4-7.2
3.2+0.36+4.8+1.64
1.23+3.4-0.23+6.6
12.7-(3.7+0.84)
36.54-1.76-4.54
0.86×15.7-0.86×14.7
2.4×102
2.31×1.2×0.5
7.6×0.8+0.2×7.6
0.85×199
0.25×8.5×4
1.28×8.6+0.72×8.6
12.5×0.96×0.8
10.4-9.6×0.35
0.25×36
0.25×0.73×4
0.32×403
46×57+23×86
0.79×199
50道混合运算
1.1/3*(5*(2/3))
2.(1+37%)*20
3.35/2*75%
4.30*(50/2)
5.(54+10%)/20
6.(25/3*18)*30%
7.(2+70%)*40
8.1/7*(98*(1/4)*2)
9.25%*((23+2%)*4)
10.(30+20%)/2
11.12*3/(25+20%)
12.30/(3+40%)
13.27/8*16*10%
14.(2/3)*(3+6)*(1/2)
15.45*(1/9)*24
16.(35+10%)*27
17.(45+50%)*3*1/2
18.(43*20%)+(3*(1/9))
19.27*(9*(1/3))*5%
20.14*15%+25*8*(1/4)
21.7*(1/2)/49
22.(1+48%)*2
23.(4*8-12)*50%
24.(48/60%)/10
25.63*(1/7)*30%
26.(0.75+0.2)/0.25*25% 12/0.75+7.2/2.4
27.605*8+3.5-44 10.9-(6.6+0.125/12.5%)
28.980-9.8)*0.6-2.12 (0.125*8-0.5)*4
29.1+0.45/0.9-0.75 168.1/(4.3*2-0.4)
30.1.21*42-(4.46+0.14) 1375+450/18*25
31.18/1.5-0.5*0.3
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