小学五年级数学计算题(巧算与速算).doc

数学计算题

一、简便计算题
12.3×4×0.25
12.96－（9.6－1.52）
85×10.1
1.2÷0.25＋1.3×4
103×0.25
（4.8＋6.4）÷8
35÷125
40.5÷0.81×1.05
34.5×0.03+34.5×0.97
（203.4＋72.2）÷（1.3×0.2）
8×4.3×12.5
97.5÷0.39－136.7
2.5×102
86.4÷0.24×0.25
4.2÷28
11.16÷（10－0.7）
(9.6+3.2)÷0.8
（300－94.8）÷0.5
0.125×16
12.6÷[3.5－（9.8－8.7）]
3.2×5.6－11.4
0.648÷[（0.4＋0.5）×0.6]
5.74×99＋5.74
8．9×1.1×4.7
4.75＋3.25×2.4＋7.6
27×5.4×3.9
3.8×1.4＋18.2÷0.7
3.6×9.85-5.46
4.8×0.25
8.05×3.4+7.6
4.7×10.2
6.58×4.5×0.9
7.63×99＋7.63
2.8×0.5+1.58
6.73＋2.56＋1.44＋3.27
8×5.2+3.8×3.8+3.8
2.37×2.5×4
(6.7+6.7+6.7+6.7) ×2.5
1.5×102
9.8×25×4
2400÷16÷0.5
32×0.25×0.125
2.8×3.2＋3.2×7.2
7.4－0.15×2.8
3.76×0.25－0.49
0.008+0.92×5－1.28
0.25×4.78×4
7.8÷（1.3×4）
0.65×201
7.2×0.9＋0.01×7.2
1.2×2.5＋0.8×2.5
8.6×10.1
2.5×7.1×4
5.6×(12.5－8.5 ÷0.85)
16.12×99＋16.12
[(8.1－5.6) ×0.9－1] ×0.4
5.2×0.9＋0.9
8.25×4.08+0.75×4.08+4.08
4.3×50×0.2
4.32＋5.43＋6.68
64－2.64×0.5
15.17－6.8－3.2
26×15.7＋15.7×24
12.75－(2.75＋6.8)
(2.275 ＋0.625)×0.28
1.27＋3.9＋0.73＋16.1
3.94+34.3×0.2
12.8－4.9－5.1
1.2×(9.6÷2.4)÷4.8
6.75－（0.9＋3.75）
8.9×1.1×4.7
1.34＋1.8＋3.66＋0.2
2.7×5.4×3.9
0.96－0.28＋0.04－0.72
3.6×9.85-5.46
12.78-(4.97+2.78)
8.05×3.4+7.6
31.7－0.5×0.7－1.65
6.58×4.5×0.9
35.72- 4.9-（5.72+5.1）
2.8×0.5+1.58
111－3.67×2.8－3.67×7.2
32＋4.9－0.9
12.5×6.3+27×1.25+0.125÷0.01
4.8－4.8×0.5
3.1+25.78+6.9
(1.25－0.125)×8
15.25+4.72+4.75+5.28
4.8×100.1
34.82－(4.82+15.2)
56.5×99＋56.5
7.28+0.94+2.72+0.06
7.09×10.8－0.8×7.09
7.84+0.73—0.84
4.85 + 0.35 ÷1.4
6.3×99+6.3
8.7 ×17.4 - 8.7 ×7.4
15.7—4.3—5.7
12.5×0.4×2.5×8
1.6+0.4—1.6+0.4
0.87×3.16+4.64
62.8÷2.5÷0.4
9.5×101
7.3×99
0.68 ÷（5.2 -3.5）×1.25
(1.25+2.5) ×8
40.5 ÷0.81 ×0.18
9.42×10—94.2×0.9
4.8 ×（15 ÷2.4）
1.8×2.48+1.52×1.8-0.5
2．13.×0.×8257
8.76+0.4×3.6×2.5+1.24
6.81+6.81×99
6.5×(10-3.7)+2.98
0.25×185×40
［4.75+8.4÷(9.2-6.8)］×40
4.4×0.8－3.4×0.8
19.8-0.6×0.6-0.64
(9.37+9．37+9．37+9．37)×2．5
0.125×7.9×16
4．2.×1.＋1.×1.75
2.48×(7.3-5.8)+1.5×7.52
2.37×6.3+2.37×3.7
12.773-［4.5×(0.75-0.356)+9.23］
2.5×1.25×0.32
(6.4+0.88)÷0.8+3.2×1.25
3.8×10.1
24-［5.4+(0.63+1.29÷0.23)］
2.5×(3.8×0.04)
2.18+4.65+7.82+5.35+12.5
7.69×101
15.84-2.17-3.83
3.8×10.1
(25+2.5+0.25)×4
0.25×39+0.25
(35.2×45.6+45.6×63.8+45.6
0.125×72
12.25－3.1＋0.85－6.17
46×0.33+54×0.33
（（1.9－1.9×0.9）÷（3.8－2.8）
5.74×99＋5.74 　　　　8．9×1.1×4.7     　   2.7×5.4×3.9   
 4.75＋3.25×2.4＋7.6          3.8×1.4＋18.2÷0.7 　3.6×9.85-5.46        
 4.8×0.25            8.05×3.4+7.6 
二、用竖式计算
1.8+0.02=
5.76×3＝
2.08×7.5=
0.43×0.28=
0.72÷0.9=
90.75÷3.3
1.05×2.4=
4.6×0.6=
0.2÷0.01=
16.9÷0.13
1.89÷0.54=
3.08×0.43=
0.25×40=
3.7×0.016
5.61÷6.1=
5.22÷29=
1.25×0.8=
5.2×0.6
6.21÷0.3=
13.95÷3.1=
5.5×66=
6.4×0.5
1.3÷0.9
5.93×0.76
7.8×0.35=
5.25×5
21.84÷0.7
3—2.08
8.4×0.25=
0.042×0.54
28.14÷6.7
3.54×13
4.1-1.298
0.25×0.046
0.396÷1.2=
20－5.674
6.84×7.45
1.08×25
15.6×13=
5.4÷0.036
36.72÷2.4
0.125×1.4≈
0.025×14=
5.778÷5.4=
110.7÷0.54
10.1÷3.3=
0.04×0.12＝
1.5×0.25=
1.204÷0.43=
3.25×9.04=
6÷1.2=
9.2÷2.3=
3.5×0.2=
7.15×22
18.9÷0.54=
6.45×0.73=
4.8 + 2 =
1.55÷3.9
0.35×8.6=
1.5×26.7=
3.5×24=
8.4×1.3
54÷0.36=
7.218÷36
4.25×24=
35.4×4.2
0.462÷1.4
5.24÷7.2
5.24÷7.2
2.52×3.4
0.756÷0.36=
5.84÷0.16
87.11÷3.1
2.5÷0.7=
3.06×36=
8.02×3.5=
1-0.01=
3.68×0.25
1.44÷1.8=
8.9×0.05=
7.6×1.05=
4.48×0.4
5.86÷0.24
16.32÷51
5.56÷0.83
4.8×0.25＝
0.18×15=
8÷11
6.5-5.6=
13.76×0.8=
9.58÷0.23=
18.72÷3.6=
2.84×0.05 =
10.75÷12.5=
3.84×2.6≈
28.56÷5.1=
0.42×0.308
0.76×0.32
4.32÷3.6
2.7+3.13