小学五年级数学上期小数点乘除法计算习题.docx
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小学五年级数学上期小数点乘除法计算习题.docx
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小学五年级数学上期小数点乘除法计算习题
小学五年级数学上期计算练习题集
2.14-0.9=
0.5+7.6=240
-48=
4200
-300=
0.75-0.38=
396+99=90
X30=
20
X35=
1-0.2=
3
-2.25=
1.57+3.43=286+199=
18.54-9.9=
36
X99=
2.4
-2=
48
十0.6=
96-3=
0.24
-0.2=
4.8
—6=
0.96
-0.03=
2.4-0.2=
4.8
—0.6=
9.6
-0.3=
3.24
-24=
3.24-0.24=
3.24
-2.4=
2.4
-2=
48
十0.6=
96-3=
0.24
-0.2=
4.8
—6=
0.96
-0.03=
2.4-0.2=
4.8
—0.6=
9.6
-0.3=
25.8
—6=
22.8-3=
5.98
-0.23=
19.76
-5.2=
3.81
-7=
32-42=
246.4
-13=
2.17
-0.7=
0.4
-0.01=
5.3+6.7=
5.4-3.6-1.4=30
X0.01=
15
-1.5=
12.9-8.5=
7.2
X0.4=
2.8
X1.4=
8+2-8+2=
286+198=
314-202=526+301=
223-99=
0.45X2.5=
0.8
X1.25=
0.3
X3.6=
0.3
X0.3=
10X0.07=
0.3
X1.4=
0.05
X7=
0.92
X0.4=
0.2X0.26=
0.14
X4=
0.02
X0.1=
1.2
X0.3=
0.2X0.4=
8.2
+1.8=
100
-35.22=
2.3
X4=
2.5X0.4=
2.4
X5=
0.22
X4=
3.25
X0.5=
0.9—0.52=
3.99
X1=
0
X3.52=
12.5
X8=
8-10=
10-1.8-7.2=0.43+3.57=
2.5
X4X12=
0.9X0.8=
1.05
X100=
1-0.5=
0.96
-3=
1.47
-0.7=
5.4
-6=
0.16.5X10=
0.56
X100=
3.78
X100=
4
-0.8=
3.215X100=
0.8
X10=
4.08
X100=
1.1
X0.2=
0.6X0.8=
3
X0.9=
2.5
X0.4=
3.6
X0.4=
12.5X8=
50
X0.04=
80
X0.3=
1.1
X9=
0.16X5=
1.78
+2.2=
9.6
-0.6=
1.2
X0.5=
0.7-0.01=
2.5
X0.4=
12
—3.9=
6.6
-0.66=
3.9+2.03=
4.2
-3.5=
1.6+2.4X0.3=
2.14
—0.9=
27+456+73=
0.3
X0.3=
7.2
+2.8=
0.9
-0.01=
12-0.3=
2.87
-0.7=
13
-4=
0.96
-0.3=
1.5X0.4=
7
-0.25=
2.5
X0.7X0.8=8
—2.5=
16-1.6=
5.6
X1.01=
0.36
+0.64=
64.32
-16=
4.2-0.1=
72.8
-0.8=
8.4
-4.2=
13.8
+9.9=
2.4X2.5=
0.05
X0.8=
2.56
—0.37=
12
X2.5=
1.23X3=
3.2
-1.6=
3.5
+3.5X3=
19.6
-2=
8.8-2.2=
0.75
X4=
0.5
X0.8=
8.4
X0.2=
1.6X0.2=
7.2
X0.3=
2.8
X0.3=
0.9
-0.15=
1.8X0.4=
5.5
-0.55=
0.08
X100=
2.2
-0.11=
5.46+4.54=
12.5
X0.8=
0.35
X0.3=
1.4
X5=
2.8X4=
19.6
宁4=
22.5
X4=
0.396
-1.2=
0.756-0.36=
15.6
X13=
0.18
X15=
0.025
X14=
3.06X36=
0.04
X0.12=
3.84
X2.6=
5.76
X3=
7.15X22=
90.75
-3.3=
3.68
X0.2=
16.9
-0.13=
1.55-3.9=
3.7
X0.016=
13.76
X0.8=
5.2
X0.6=
8.4X1.3=
6.4
X0.5=
4.48
X0.4=
5.25
X5=
35.4X4.2=
0.042
X0.54=
0.76
X0.32=
0.25
X0.046=
2.52X3.4=
1.08
X25=
4.8
X0.25=
2.5
-0.7=
10.1-3.3=
10.75
-12.5=
3.25
X9.04=
12.5
X8.8=
0.43X0.28=
6.45
X0.73=
4.6
X0.6=
8.9
X0.05=
3.08X0.43=
1.5
X26.7=
5.22
-29=
18.72
-3.6=
13.95-3.1=
8
-10=
10-1.8-7.2=0.43+3.57=
2.5X4X12=
0.9
X0.8=
1.05X100=
1
-0.5=
0.96
-3=
1.47
-0.7=
5.4-6=
128
-0.4=
78
—0.6=
9.6
-3.2=
65-0.05=
54
-0.12=
32
-0.4=
36
-0.18=
42-0.003=
78
-0.06=
45
-0.005=
81
-0.03=
7.2-0.002=
1000
-1.25=
10
-2.5=
120
-0.024=
7.5-5=
8.6
-0.002=
0.0036
-3.6=
8.6
-2=
2.5-0.005=
0.36
-0.0006=
7.5
-2=
6.3
-21=
8.6-0.0043=
46
-0.0023=
8.4
-0.0084=
1.28
-3.2=
9.8-0.7=
4.6
-0.023=
0.009
-0.005=
39
-0.0003=
133-.0007=
5.05
-0.5=
123000
-1.23=
0.00125-50=
5.6-700=
760
-0.008=
4.329
—6=
492
-0.004=
18.63-0.03=
9.5
X99=
13.5
X0.98=
0.1-0.047=
0.29-2.9=
3.4
X0.2=
0.57
-19=
63+124+76=
7.09X10.8=
0.8
X7.09=
9.5
X101=
3.8
X10.1=
7.69X101=
3.8
X10.1=
0.125
X72=
7
X19+7=
22.8-3=
5.98
-0.23=
19.76
-5.2=
3.81
-7=
32-42=
246.4
-13=
2.17
-0.7=
0.4
-0.01=
5.3+6.7=
5.4-3.6-1
.4=30
X0.01=
15
-1.5=
12.9-8.5=
7.2
X0.4=
2.8
X1.4=
8+2-8+2=
286+198=
314-202=526+301=
223-99=
0.45X2.5=
0.8
X1.25=
0.3
X3.6=
0.3
X0.3=
10X0.07=
0.3
X1.4=
0.05
X7=
0.92
X0.4=
0.2X0.26=
0.14
X4=
0.02
X0.1=
1.2
X0.3=
0.2X0.4=
8.2
+1.8=
100
—35.22=
2.3
X4=
2.5X0.4=
2.4
X5=
0.22
X4=
3.25
X0.5=
0.9—0.52=
3.99
X1=
0
X3.52=
12.5
X8=
5.4—2.5—1.42.5X1.25X0.3212—6.2—3.8(180+20)-5
13.7+0.98+0.02+4.3
18.6
—3.47—0.53
72
X101—72
235X28—35X28
2.6
X78+78X7.4
7.26-(5.26-1.5)
1.25X0.8X0.5
0.12
X0.5X0.16
7.28
X99+7.28
1.7+0.43+3.3
5436+18
102
X45-328
1001
—9036-18
300-4263-21
0.81
-0.25+5.96
403
-13X27
(25+4)X4
1025
—768-32
645-45
X12
0.96+9.6X9.9
401
X19+284
640+128
X45
5.37X0+4.63
2.5
X7.1X4
16.12
X99+16.12
7.28X99+7.28
4.3
X50X0.2
3.94+34.3
X0.2
1.25X8-1.25
5.3+0.9-0.9+5.38.9
X1.1X4.7
64-2.64X0.5
2.7
X5.4X3.9
3.6
X9.85-5.46
4.3X50X0.23.8
6.58X4.5X0.9
2.8
X0.5+1.58
32
10-2.87-7.13
8.05
X3.4+7.6
4.8
+4.9-0.9
—4.8X0.5
(1.25—0.125)X8
4.8
X100.1
56.5
0.87X3.16+4.64
40.5
-0.81X0.18
4.8
6.81+6.81X99
0.25
X185X40
2.5
4.85+0.35-1.4
2.13
X0.8257
(8
0.25X39+0.25
6.81+6.81
X99
0.25
X99+56.5
X(15-2.4)
X(3.8X0.04)
X5.27)X1.25
X185X40
6.8X0.75-0.5
1.2
X2.5X4
5.4
-(0.51-0.17)
3.01+1.7+0.99
4
X0.66宁6
2.7-2.7
-2.7
0.78X99+0.78
5.4
X(7.26-6.05)
8.7
X17.4-8.7X7.4
0.68-(5.2-3.5)
X1.2512.5
X0.4X2.5X8
5-0.9
X0.2+1.8-0.5
12.27+21-(7.3—6.6)X2.4
4.4X0.8—3.4X0.8
40-(3.5-2.75+0.86)
32+360-45)X72
26X15.7+15.7X24
(2.275+0.625)X0.28
37X25+268-67
85.07-(15.3-4.8)+5.369
(7590+33-14)-54
412-(607-36X14)
10.5-(5.2-3.5)
3.375+5.75+2.25+6.625
6.54+2.4+3.46+0.6
3.27
X4+3.27X5.7
95.6X1.8+95.6X8.2
1.5
X4.2-0.75-0.25
0.25X80-0.45-0.9
2.4+2.4
X(5.375-3.375)
7.5-5.7X1-3
12.37-3.25-6.75
16X6.8+2.2X16+16
58.7-16.65
-3.7
1.2X(9.6
-2.4)-4.8
(8.58—3.69)X(3.4—1.8)
1.5X(10.03—15.6-7.5)
3.12
X(0.9+0.7-0.1)
4.7+3.91-
(32-29.7)
(20.2X0.6—2.12)-0.1
9.2+9.728
-3.2X1.5
2.4
X0.75+1.25-2.5
宁0.8X0.9
(1.5X0.9+3.65)-2.58.48
4.11—0.72X(3.38—
2.13)
1025
—1125-4.5X3.6
(6.8—5.4)X2.75
—0.9
0.875
X36+4.05-8.1
(227-25—4.68)X0.5
630
-(2.98+6.5X0.08)
(21.88+29.8)-7.6
(3.44+20.5
X0.32)-0.16
(8.1—5.4)-3.6+85.7
0.1-1+1-0.8—0.1
(4.3—2.01+2.2)-4
0.8
X(3.2—2.99-2.3)
58.8-(0.6X0.7)-0.02
10.4
—7.79-(0.35+0.6)
13.7X0.25—3.7-4
3.6
-(1.2+0.5)X5
3.6X1.25+0.32-0.4
3.6
X1.25+0.32-0.4
2.5X(6+9.728-3.2)
5.2
X(4.6-0.92X0.04)
X3.75—3.75X0.56
5.4-(3.94+0.86)X0.810.56
X(80.5-9.84-0.16)
(6.02+2.8)-0.4-2.053.27
20-2.5X4-81.46
X5+12.8-0.4X7.5
(71.2—71.2X0.9)-0.251.08
-(3.94+34.3X0.2)
(4.25-4.25X0.8)-1.71.52
—1.6X5+5.7
(0.25+0.125)-(0.75X0.4)(25.3-9.7)
-0.3X7.6
0.4X(3.2-0.8)-1.2
18.64
-4.35X2+20.9
16.78-1.6X1.5-0.8
(53.73-17.49)
X(2.6+12.4)
80-8.2X(10-7.6)
-0.4X1.4
(9—8.5)X(5—4.76)-0.1
1.6+8.4X1.5-0.188.6+15.4
1.1-0.78)X(2.7-1.95)
(20.2X0.6—2.8]-0.4
1.5X1.2—0.6-2.40.6
X(6.25-2.5+0.25)
5.6X(12.5—8.5-0.85)8.74-8.74
-23+700X0.03
0.38+9.62-3.7X5.41.6
X(2.25+27.75-1.5)
4.38-(36.94+34.3X0.2)
(5.84-3.9)-0.4+0.15
2.02X1.027-0.26)
6.5X(10-3.7)+2.98
2.98+6.5X(3.2—3.12)
(15.6-2.4)
X0.8+4.32
4.11—0.72X(3.38—2.13)
4.78
+0.22X20-16
(6.8—5.4)X2.75—0.9
-0.25X(1.28-3.2)
31.7—0.5X0.7—1.65
10
—7.5X(6.4—5.9)
3.28+4.6X3.28-3.28
6.4
(2.95+10.58—1.53)-0.25
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