五年级下册简便计算.docx
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五年级下册简便计算
1.25X2.5X32
4.36X12.5X8
3.29X0.25X4
0.25X13X4
0.25X8.5X4
12.5X0.96X0.8
0.25X16.2X4
0.125X3.2X2.5
56.5X9.9+56.5
7.09X10.8—0.8X7.09
27.5X3.7—7.5X3.7
4.2X99+4.2
7.2X0.2+2.4X1.4
3.83X4.56+3.83X5.44
9.7X99+9.7
5.4X11-5.4
2.3X16+2.3X23+2.3
3.65X4.7—36.5X0.37
2.22X9.9+6.66X6.7
101X0.87-0.91X87
6.5X(4.8-1.2X4)
0.68X1.9+0.32X1.9
(13+47)X(52-18)
7.6X0.8+0.2X7.6
10.4—9.6X0.35
1.28X8.6+0.72X8.6
3.12+3.12X99
28.6X101—28.6
0.8X(4.3X1.25)
2.31X1.2X0.5
9.16X1.5—0.5X9.16
3.6—3.6X0.5
(2.5—0.25)X0.4
33X13-9987X52+87X
48
(4.23+6.17)X0.8
0.86X15.7—0.86X14.7
3.72X3.5+6.28X3.5
4.8X7.8+78X0.52
(1.25—0.125)X8
56.5X9.9+56.5
7.09X10.8—0.8X
7.09
18.76X9.9+18.76
3.6—0.6X2
3.6—3.6X0.8
4.2X99+4.2
0.89X100.1
17.8十(1.78X4)
15.6X13.1—15.6—15.6X2.1
0.37
3.72X3.5+6.28X3.54.8X7.8+78X0.52
56.5X9.9+56.5
7.09X10.8—0.8X7.09
10.4—9.6X0.35
3.5X99+3.5
3.6—3.6X0.8
3.5X101-3.5
3.5X9.9+3.5X0.1
3.5X2.7-3.5X0.7
3.6—0.6X2
0.35X1.25X2X0.8
32.4X0.9+0.1X32.4
28.6X101—28.6
0.86X15.7—0.86X14.7
14—7.32—2.68
2.31X1.2X0.5
(2.5—0.25)X0.4
9.16X1.5—0.5X9.16
3.6—3.6X0.5
7.6X0.8+0.2X7.6
(1.25—0.125)X8
7.09X10.8—0.8X7.09
18.76X9.9+18.76
3.72X3.5+6.28X3.5
4.8X7.8+78X0.52
4.8—4.8X0.5
56.5X9.9+56.5
(1.25—0.125)X8
7.09X10.8—0.8X7.09
4.8X100.1
18.76X9.9+18.76
3.6—0.6X2
3.6—3.6X0.8
4.2X99+4.2
0.89X100.1
5.83X2+4.27
4.36X12.5X8
15.6X13.1—15.6—15.6X2.1
27.5X3.7—7.5X3.7
3.83X4.56+3.83X2.47X6.5+7.53X6.5
76.1X17-76.1X7
0.25X16.2X4
3.72X3.5+6.28X3.5
4.8X7.8+78X0.52
32+4.9—0.94.8-
-4.8X0.5
(1.25—0.125)X8
320*1.25*87.2X0.2+2.4X1.4
6.4X0.25+3.6-4
8.54十2.5*0.4
56.5X9.9+56.5
7.09X10.8—0.8X7.09
18.76X9.9+18.76
3.52—2.5—0.4
4.78*0.2+3.44
15.2-0.25-4
9.6*0.8*0.4
4.2X99+4.2
146.5—(23+46.5)
17.8十(1.78X4)
5.83X2+4.27
(45.9—32.7)*0.125
8*9.7X99+9.7
27.5X3.7—7.5X3.7
8.54*2.5*0.4
3.83X4.56+3.83X5.44
25X7X4
34*4*1.7
1.25-25X0.8
102X7.3十5.1
700*14十5
18.6*2.5*).4
1.06X2.5X4
1.96*).5*4
7*).25*4
7十0.125十8
3.9*(1.3X5)
1.25X(8十0.5)
(32+5.6)P.8
(2.5—0.25)X0.4
(7.7+1.54)-0.7
0.92X1.41+0.92X8.59
0.86X15.7—0.86X14.7
3.5P.6-0.5—).6
1.3X11.6—1.6X1.3
3.5X9.9+3.5X0.1
3.5X2.7+35X0.73
3.5X2.7-3.5X0.7
32.4X0.9+0.1X32.4
7.6X0.8+0.2X
7.6
9.16X1.5—0.5X9.16
3.2X12.5X25
1.8X99+1.8
3.8X9.9+0.38
13.5X27+13.5X72+13.5
3.5X101-3.5
0.25X8.5X4
3.5X99+3.5
0.67X10.1—6.7
2.31X1.2X0.5
3.6—3.6X0.5
28X21.6-2.8X16
28.6X101—28.6
0.125X3.2X2.5
5.6X1.7+0.56X83
0.25X4-X).25X4
3.29X0.25X4
0.35X1.25X2X0.8
63.4*2.5叽).4
3.52宁2.5宁0.4
9.6*0.8*0.4
4.2X99+4.2
17.8*(1.78X4)
15.2*0.25*4
146.5—(23+46.5)
3.83X4.56+3.83X5.44
4.36X12.5X8
9.7X99+9.7
27.5X3.7—7.5X3.7
8.54-2.5-0.4
3.2X0.25X12.5
(45.9—32.7)-8P.125
3.14X0.68+31.4X0.032
5.6*1.25*).8-2.5*
0.4
3.9X2.7+3.9X7.3
18—1.8P.125-X).8
12.7X9.9+1.27
21X(9.3—3.7)—5.6
5.4X11-5.4
2.3X16+2.3X23+2.3
3.65X4.7—36.5X0.37
13.7X0.25—3.7M
2.22X9.9+6.66X
6.7
101X0.87-0.91X87
10.7X16.1-15.1X10.7
0.35X1.25X2X0.8
32.4X0.9+0.1X32.4
0.125X3.2X2.5
3.29X0.25X4
0.25X4-0.25X4
3.5X99+3.5
3.5X101-3.5
930-0.6-5
3.5X9.9+3.5X0.1
3.5X2.7+35X0.73
3.5X2.7-3.5X
0.7
(32+5.6)-0.8
3.5宁0.6-0.5宁0.6
15*(0.15X0.4)
7-0.25-4
7.35-(7.35X0.25)
7.35-(7.35-0.25)
0.25X0.73X4
7.6X0.8+0.2X7.6
0.25X8.5X4
1.28X8.6+0.72X8.6
12.5X0.96X
0.8
10.4—9.6X0.35
0.8X(4.3X1.25)
3.12+3.12X99
28.6X101—28.6
0.86X15.7—0.86X14.7
2.31X1.2X0.5
(2.5—0.25)X0.4
9.16X1.5—0.5X9.16
3.6—3.6X0.5
63.4*2.5-K).4
3.9-(1.3X5)
(7.7+1.54)-0.72.5X2.4
0.25X0.73X4
7.6X0.8+0.2X7.6
0.25X8.5X4
1.28X8.6+0.72X8.6
12.5X0.96X0.8
10.4—9.6X0.35
0.8X(4.3X1.25)
3.12+3.12X99
28.6X101—28.6
(4.23+6.17)X0.8
0.86X15.7—0.86X14.7
32.4X0.9+0.1X32.4
2.31X1.2X0.5
(2.5—0.25)X0.4
3.6—3.6X0.5
930-0.6-5
63.4-2.5-0.4
15-(0.15X0.4)
3.9十(1.3X5)
(7.7+1.54)-0.7
0.35X1.25X2X0.8
4.25-2.5X9.9+0.17
3.29X0.25X4
0.125X3.2X2.5
0.25X4-0.25X4
3.5X99+3.5
3.5X101-3.5
3.5X9.9+3.5X0.1
3.5X2.7+35X
0.73
3.5X2.7-3.5X0.7
(32+5.6)-0.8
3.5—0.6-0.5—0.6
4.9-3.57-0.25-4
7.35-(7.35X0.25)
7.35-(7.35-0.25)
12.7—(3.7+0.84)
36.54—1.76—4.54
0.25X0.73X4
7.6X0.8+0.2X7.6
0.25X8.5X4
(4.23+6.17)X0.8
1.28X8.6+0.72X8.6
12.5X0.96X0.8
10.4—9.6X0.35
0.8X(4.3X1.25)
3.12+3.12X99
28.6X101—28.6
14—7.32—2.68
2.31X1.2X0.5
(2.5—0.25)X0.4
9.16X1.5—0.5X9.16
3.6—3.6X0.5
0.35X1.25X2X0.8
930-0.6-5
63.4-2.5-0.4
4.25-2.5X9.9+0.17
3.9-(1.3X5)
(7.7+1.54)-0.7
15-0.2570-28
15-(0.15X0.4)
10.15-10.75X0.4-5.7
5.8X(3.87-0.13)+4.2X3.74
32.52-(6+9.728-3.2)
X2.5[(7.1-5.6)
X0.9-1.15]-2.5
5.4-[2.6X(3.7-2.9)+0.62]
12X6十(12-7.2)-6
17.8十(1.78X4)
15.2—).25-4
8.54-2.5—).4
(6.8-6.8X0.55)-8.5
0.12X4.8-).12X4.8
(3.2X1.5+2.5)-1.6
3.2X(1.5+2.5)-1.6
66X38-987-^21
196-4+56X12
6-1.6-4
16X50-36-4
7.2-).8-1.2X5
(73+65)-
(210-164)
95-(64-45)
(45.9-32.7)—-).125
13.7X0.25-3.7-4
20-8X2-4
(1024+4370)-(24+38)
120-36X4-18+35
347+45X2-4160廿2
(58+37)-(64-9X5)
0.4X(3.2—0.8)-1.2
7.4X1.3-4.68-0.9
(9-0.45)十(2.5+1.5X3)
1-0.98X(3.51-3.51)十2
213.6-0.8-).3
16.6廿.5X1.7
320-1.25-8
3.52宁2.5宁0.4
4.78-0.2+3.44
15.2-0.25-49.6-0.8-0.4
(45.9—32.7)-8-0.125
8.54-2.5-0.4
52.8-0.75X0.25
(7.7+1.54)-0.7X0.4
13.7X0.25—3.7-4
15.2-).25-4
18—1.8-).125—).8
0.25X4—).25X4
(32+5.6)—).83.5—).6-0.5—).6
7.35十(7.35-0.25)
63.4*2.5—).4
3.9-(1.3X5)
(7.7+1.54)-0.7
3.52-2.5—).4
320-1.25-8
6.4X0.25+3.6-4
4.78-0.2+3.44
320-1.25-8
3.52—2.5—0.4
15.2-0.25-4
9.6宁0.8宁0.4
17.8-(1.78X4)
(45.9—32.7)-0.125
8-9.7X99+9.7
(45.9—32.7)-8P.125
13.7X0.25—3.7-4
20-8X2-4
(1024+4370)-(24+38)
347+45X2-4160廿2
(58+37)-(64-9X5)120-36X4-18+35
0.4X(3.2—0.8)-1.2
7.4X1.3—4.68十0.9
82.3—40.5-).81X1.2
(9—0.45)十(2.5+1.5X3)1—0.98X(3.51—3.51)十2213.6-0.8-).3
16.6廿.5X1.7
320-1.25-8
3.52—2.5—0.4
4.78-0.2+3.44
15.2-0.25-49.6-0.8-0.4
(45.9—32.7)-8-0.125
52.8-0.75X0.25
(7.7+1.54)-0.7X0.4
13.7X0.25—3.7-4
15.2—).25-4
18—1.8—).125—).8
0.25X4—).25X4
(32+5.6)—).83.5—).6-0.5—).6
7.35十(7.35—).25)
63.4*2.5—).4
3.9—(1.3X5)
(7.7+1.54)—0.7
3.52-2.5—).4
320—1.25乜
6.4X0.25+3.6-4
4.78-0.2+3.44
320-1.25-8
3.52—2.5—0.4
15.2-0.25-4
9.6—0.8—0.4
17.8-(1.78X4)
(45.9—32.7)-0.125
8-9.7X99+9.7