Question

急需小学人教版五年级下册数学的一些计算题，详细请看补充：

50道小数加减混合运算题（要含有简便运算的）
50道分数加减混合运算题（要含有简便运算的）
50道解方程（简单一些，只需一步就可以完成的）

Answer 1

小数加减
1.5×4+1.5÷3= 5.8＋1.2= 45×0.2= 4.08÷8=
0.54÷0.6= 3.1-2.9= 0.12÷3= 0.4×0.7=
0.32×1000= 7÷100= 0.8*0.02= 0.84÷0.3
3.68÷0.01= 9＋1.5= 0.4×0.5= 0.44＋0.6=
2.5×0.4= 0.125×8= 3.6÷0.4= 3.92＋7.2=
8.7×10.1 7.06×2.4－5.7 6.35÷0.8÷1.25
2.5×6.8×0.4 2.5×3.2×1.25 21.36÷0.8×2.9
102×0.45 8.27＋7.52＋1.73－3.52 0.79×99＋0.79
0.15＋ 0.75×18 72＋8÷2.5－30.2 2.8×3.2＋3.2×7.2
分数加减
2/9+1/9+7/9+8/9 9/31+23/31-1/31
解方程
3+x=9 21-x=7 x+109=2008 66+x=997 78-x=29
1009+x=1234 44-x=19 2012-x=79 44+x=191 48+x=111
22-x=11 38+x=123 123-x=85 71-x=39 26+x=108
134-x=19 33-x=19 37+x=93 241-x=11 58+x=91
12+x=39 x-91=9 x-19=78 36-x=19 24+x=199
33-x=12 88+x=128 24+x=451 x-459=33 108-x=27
44+x=91 76-x=17 28+x=36 71-x=11 69+x=20
321-x=19 291-x=68 361-x=199 401-x=102 91+x=188
76-x=18 231+x=999 209-x=111 4x=16 7x=84
3x=27 93÷x=3 28
÷x=14 9x=162 x÷8=56

Answer 2

1.59÷80.45=
65.79÷3.38=
87.28×36.43=
86.78÷89.71=
63.20÷1.54=
36.20÷88.00=
1.10÷12.45=
59.30÷29.26=
90.03×26.04=
1.83×35.02=
53.30÷61.37=
18.52×19.03=
73.23÷64.45=
20.02×4.85=
42.64×35.32=
72.11×46.78=
39.00÷60.85=
14.84×68.63=
60.29×27.36=
55.90÷59.32=
54.81÷29.54=
11.76÷98.67=
37.10÷45.74=
10.22÷26.57=
79.22×58.69=
36.86÷11.12=
50.71×74.24=
54.79×45.68=
6.16×32.71=
68.49×93.05=
72.14×35.65=
46.93×60.30=
2.23÷88.98=
94.47÷97.45=
71.70×19.07=
28.90×63.80=
92.86×73.37=
28.69÷49.45=
3.31×10.05=
74.22÷7.07=
19.57÷91.69=
74.90×77.18=
44.94÷75.06=
32.56×43.98=
66.34×71.62=
94.60×59.22=
91.08×98.93=
46.10×18.08=
38.65×51.35=
39.10÷69.32=
70.45×55.09=
68.05÷25.36=
73.04×96.99=
43.40×96.6=
99.07×4.26=
56.58÷77.30=
59.32÷21.50=
51.58×27.19=
74.98×67.27=
43.81×38.16=
70.78×32.52=
49.57×87.55=
76.45÷2.22=
90.75÷18.73=
20.54÷75.59=
22.14×80.18=
40.45÷35.00=
34.38×77.33=
94.33×62.88=
25.84÷71.91=
72.56×45.44=
12.76÷5.77=
51.51×85.60=
79.19×44.16=
73.02÷98.92=
18.55×65.30=
36.89÷0.02=
15.21×66.29=
56.87÷35.25=
79.36÷83.24=
6.45×54.53=
19.74×17.35=
98.39÷83.11=
96.75×27.12=
39.26÷85.24=
91.36×53.80=
42.15×58.75=
92.65×37.59=
87.40÷53.93=
5.93×3.44=
93.72×33.13=
13.78×25.98=
3.59×31.23=
49.99×56.86=
34.15÷10.83=
30.68÷25.97=
84.32÷42.60=
2.99÷28.75=
91.94÷58.14=
38.25×32.04=

Answer 3

小数加减
1.5×4+1.5÷3= 5.8-1.2= 45×0.2= 4.08÷8=
0.54÷0.6= 3.1-2.9= 0.12÷3= 0.4×0.7=
0.32×1000= 7÷100= 0.8*0.02= 0.84÷0.3
3.68÷0.01= 9＋1.5= 0.4×0.5= 0.44＋0.6=
2.5×0.4= 0.125×8= 3.6÷0.4= 3.92＋7.2=
8.7×10.1 7.06×2.4－5.7 6.35÷0.8÷1.25
2.5×6.8×0.4 2.5×3.2×1.25 21.36÷0.8×2.9
102×0.45 8.27＋7.52＋1.73－3.52 0.79×99＋0.79
0.15＋ 0.75×18 72＋8÷2.5－30.2 2.8×3.2＋3.2×7.2
分数加减
2/9+1/9+7/9+8/9 9/31+23/31-1/31
解方程
3+x=9 21-x=7 x+109=2008 66+x=997 78-x=29
1009+x=1234 44-x=19 2012-x=79 44+x=191 48+x=111
22-x=11 38+x=123 123-x=85 71-x=39 26+x=108
134-x=19 33-x=19 37+x=93 241-x=11 58+x=91
12+x=39 x-91=9 x-19=78 36-x=19 24+x=199
33-x=12 88+x=128 24+x=451 x-459=33 108-x=27
44+x=91 76-x=17 28+x=36 71-x=11 69+x=20
321-x=19 291-x=68 361-x=199 401-x=102 91+x=188
76-x=18 231+x=999 209-x=111 4x=16 7x=84
3x=27 93÷x=3 28
÷x=14 9x=162 x÷8=56

Answer 4

你可以上书店买本计算做的

Answer 5

书店有专门加强计算能力的书