【小学数学】小学五年级数学小数乘除法专项计算练习题.doc
2013高考语文-五四青年节讲话
小数计算练习题集
÷48=
2.14
-0.9=
0.5+7.6= 240 4200
÷ 300=
× 30=
0.75
-0.38=
396+99= 90 20
×35=
1-0.2= -2.25=
3 1.57+3.43=
286+199=
18.54 - 9.9=
36
×99=
÷2=
2.4 48
÷0.6=
96÷3= ÷0.2= ÷6=
0.24
4.8 0.96
÷ 0.03=
÷0.3=
2.4
÷0.2=
4.8
÷0.6=
9.6 3.24
÷ 24=
÷2.4= ÷2=
3.24
÷0.24=
3.24 2.4 48
÷0.6=
96÷3= ÷0.2= ÷6=
0.24
4.8 0.96
÷ 0.03=
÷0.3=
2.4
÷0.2=
4.8
÷0.6=
9.6
25.8
÷ 6=
÷0.23=
19.76
÷5.2=
3.81
÷7=
22.8
÷3=
5.98
32÷42= ÷ 13= ÷0.7=
246.4
2.17 0.4
÷0.01=
×0.01=
15
÷ 1.5=
5.3+6.7= 5.4-3.6-1.4= 30
×1.4=8+2-8+2=
12.9-8.5= 7.2
×0.4=
2.8
286+198= 314-202= 526+301= 223-99=
×3.6 =
0.3
×0.3 =
0.45
×2.5 =
0.8
×1.25 =
0.3
10×0.07 =
0.3
×1.4 = ×7=
0.05
0.92
× 0.4 =
×0.1 =
1.2
×0.3=
0.2
×0.26 =
0.14
×4=
0.02
-35.22 = 2.3
×4=
0.2
×0.4 =
8.2
+1.8 =
100
×4=
2.5
×0.4 =
2.4
×5=
0.22 3.25
× 0.5=
×3.52 =
0.9
-0.52 =
3.99 ×1=
0 12.5
× 8=
8÷10 =
×4×12=
10-1.8-7.2= 0.43+3.57= 2.5
×
100=
0.9
×0.8=
7.5x-3x= a+3a+7a= 1.05
1÷0.5= ÷3= ÷0.7=
0.96
1.47
5.4
÷6=
0.16.5 ×10=
0.56
×100= ×100=
4
÷0.8=
3.78
3.215
× 100=
0.8
×10= ×100=
1.1
×0.2 =
4.08
×0.9=
×0.4=
0.6
×0.8 =
3 2.5 3.6
×0.4=
×0.3 =
12.5
×8=
50
×0.04=
80 1.1
×9=
+2.2 =
9.6
÷0.6 =
1.2
×0.5=
0.16
×5=
1.78
- 3.9=
0.7
÷0.01=
2.5
×0.4=
12 6.6
÷0.66=
3.9
+2.03 =
4.2
÷3.5 =
2.14
-0.9 =
1.6+2.4 × 0.3=
27+456+73= 0.3 ×0.3= +2.8 =
0.9
÷0.01 =
7.2
12÷0.3= ÷0.7 =
13
÷4=
2.87
0.96
÷ 0.3 =
×0.7 ×0.8= 8 -2.5 =
1.5
×0.4 =
7
÷0.25 =
2.5
1
5
16÷1.6 =
5.6
×1.01=
0.36
+0.64=
64.32
÷16=
÷0.8 =
8.4
÷4.2 =
13.8
+ 9.9 =
4.2
÷0.1 =
72.8
×0.8 =
2.56
-0.37 =
12 ×2.5 =
2.4
×2.5 =
0.05
+3.5 ×3= 19.6 ÷ 2=
1.23
×3=
3.2
÷1.6 =
3.5
×4=
0.5
×0.8= ×0.2=
8.8
÷2.2=
0.75
8.4
×0.3 =
0.9
÷0.15=
1.6
×0.2 =
7.2
×0.3=
2.8
×100=
1.8
×0.4=
5.5
÷0.55=
0.08 2.2
÷0.11=
×0.8=
0.35
×0.3=
1.4
×5=
5.46
+4.54=
12.5
÷4= ×4= ÷1.2=
2.8
×4=
19.6
0.396
22.5
0.756 ÷ 0.36=
15.6
×13=
0.18
×15= ×14=
0.025
×0.12 =
3.84
×2.6= × 3=
3.06
×36=
0.04
5.76
÷ 3.3=
3.68
×0.2=
16.9
÷0.13=
7.15
×22=
90.75
×0.8=
5.2
×0.6=
1.55
÷3.9=
3.7
×0.016=
13.76
×0.4= × 5=
8.4
×1.3=
6.4
×0.5=
4.48 5.25
×0.54=
0.76
×0.32=
0.25
×0.046=
35.4
×4.2=
0.042
×25=
4.8
×0.25 =
2.5
÷0.7=
2.52
×3.4=
1.08
÷12.5=
3.25
×9.04=
12.5
×8.8=
10.1
÷3.3=
10.75
×0.73=
4.6
×0.6=
×0.05=
0.43
×0.28=
6.45 8.9
÷29= ÷3.6=
3.08
×0.43=
1.5
×26.7=
5.22 18.72
13.95 ÷
3.1=
8
÷10=
10-1.8-7.2=
0.43+3.57=
2.5
×4×12=
0.9
×0.8=
7.5x-3x= a+3a+7a=
÷3= ÷ 0.7=
1.05
×100=
1
÷0.5=
0.96 1.47
÷0.6= ÷3.2=
5.4
÷6=
128
÷0.4=
78 9.6
65÷0.05=
54
÷0.12=
32
÷0.4= ÷0.18=
36
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=
÷3.6=
8.6
÷2=
7.5
÷5=
8.6
÷0.002=
0.0036
÷0.0006=
7.5
÷2= ÷21=
2.5
÷0.005=
0.36 6.3
÷0.0084=
1.28 ÷3.2=
8.6
÷0.0043=
46
÷0.0023=
8.4
÷0.005= 39 ÷
0.0003=
9.8
÷0.7=
4.6
÷0.023=
0.009
133÷.0007=
5.05
÷0.5=
123000
÷1.23=
0.00125 ÷ 50=
÷6=
5.6
÷700=
760
÷0.008=
4.329
492
÷0.004=
18.63 ÷ 0.03=
9.5
×99= ×0.98= 0.1-0.047=
13.5
÷19=
0.29
÷2.9=
3.4
×0.2=
0.57 63+124+76=
×101=
×10.1=
7.09
×10.8=
0.8
×7.09=
9.5 3.8
2 5
×72=
7
×19+7=
7.69
×101=
3.8
×10.1=
0.125
÷5.2=
3.81
÷7=
22.8
÷3=
5.98
÷0.23=
19.76
32÷42= ÷ 13=
2.17
÷0.7=
0.4
÷0.01=
246.4
×0.01= ÷ 1.5=
5.3+6.7= 5.4-3.6-1.4= 30
15
×0.4= ×1.4=
12.9-8.5= 7.2 2.8
8+2-8+2=
286+198= 314-202= 526+301= 223-99=
×0.3 =
0.45
×2.5 =
0.8
×1.25 =
0.3
×3.6 =
0.3
10×0.07
=
0.3
×1.4 = ×7= × 0.4 =
0.05 0.92
×0.1 =
1.2
×0.3=
0.2
×0.26 =
0.14
×4=
0.02
2.3 ×4=
0.2
×0.4 =
8.2
+1.8 =
100
-35.22 =
×4= × 0.5=
2.5
×0.4 =
2.4
×5=
0.22 3.25
0×3.52 = × 8=
0.9
-0.52 =
3.99
×1=
12.5
5.4 -2.5
-1.4= ×1.25 ×0.32=
12
-6.2 -3.8=
2.5
×25× 4=
(180+20)
÷5=
1.7+0.43+3.3=75
250-250÷5= ÷50+70=
13.7+0.98+0.02+4.3= 70+50
× 28-35×28=
18.6
-3.47 -0.53= 72 ×101-72=
235
2.6 ×78+78×7.4= ×(2.5 +0.25) =
7.26-(5.26-1.5)= 8
(1.5 +0.25) ×4=
0.12
×0.5 ×0.16 =
1.25
×0.8 ×0.5 =
÷18 =
7.28
×99+7.28=
4.3
×50×0.2=
5436
102×45-328= -9036÷18=
3.8
×5.25+14.5=
1001
300-4263÷21=
÷0.25+5.96=
403
÷13×27=
0.81
(25+4) ×4= (1.2+ 1.8) ×4.5=
1025
-768÷32=
645-45 ×12= ×9.9=
10-2.87-7.13=0.96+9.6
401×19+284=
640+128×45= ×8÷1.25=
1.25
×7.1 ×4=
×99+16.12=
5.37
×0+4.63=
2.5 16.12
5.0-0.9 +0.9= ×99+7.28=
4.3
×50×0.2=
7.28
64-2.64 ×0.5= ×0.2=
8.9
×1.1
×4.7=
3.94+34.3
2.7 ×5.4 ×3.9= ×9.85-5.46=
8.05
×3.4+7.6=
3.6
×0.5+1.58=
32
+4.9 -0.9=
6.58
×4.5 ×0.9=
2.8
4.8 -4.8 ×0.5=
(1.25
-0.125)
×8=
4.8
×100.1=
÷1.4=
0.87
×3.16+4.64=
56.5
×99+56.5=
4.85+0.35
×(15 ÷ 2.4)=
2.13
×0×8257=
40.5
÷0.81 ×0.18= 4.8
6.81+6.81 ×99= ×185×40=
2.5
×(3.8
×0.04)=
0.25
×5.27) ×1.25= 6.81+6.81×99=
0.25
×39+0.25=
(8
×0.75 ÷0.5=
3.75
÷0.125 –2.75=
0.25
×185×40=
6.8
3 5
1.53+23.4 ÷7.2=
1.2+3.2+0.8 =
×2.5 ×4 =
1.2
×0.66 ÷6 = ÷2.7=
3.01+1.7+0.99 = 1 2.7-2.7
5.4 ÷(0.51 ÷0.17)=
0.78
×99+0.78=
5.4
×(7.26 ÷6.05)=
8.7 ×17.4-8.7
×7.4= ×0.4 × 2.5 ×8=
12.5
0.68 ÷( 5.2-3.5)
×1.25= ×0.4=
(0.25+2.5+25)
5-0.9 × 0.2+1.8
÷0.5= ×3.28+4.6 ×3.28-3.28=
6.4
12.27 +
21÷(7.3 -6.6) ×2.4= ×0.8 -3.4 ×0.8=
4.4
(9.37+9.37+9.37+9.37) ×2.5= ×6.3+2.37 ×3.7=
2.37
46×0.33+54 ×0.33=
1.93+2.7+2.07+7.3=
26×15.7 +15.7 ×24=
+0.625) ×0.28=
(2.275
85.07 - (15.3
-4.8)+5.369= 40-( 3.5 -2.75+0.86 )=
37×25+268÷67=
(32+360÷45)× 72=
(7590÷33-14)÷ 54= ÷( 607-36×14)=
412
10.5 ÷(5.2-3.5)=
(13.8 -8.7 )÷
0.034=
6.25+3.85-2.125+3.875=
3.375+5.75+2.25+6.625=
2.1 ×4.3+5.7 ×2.1=
×0.97+0.97 ×6.625=
3.375
×1.8+95.6
×8.2=
6.54+2.4+3.46+0.6=
95.6
1.5 ×4.2 -0.75 ÷0.25= ×4 +3.27 × 5.7=
3.27
0.25 ×80-0.45 ÷0.9= ×(5.375-3.375)=
2.4+2.4
7.5-5.7 ×1÷3=
12.37-3.25-6.75=
16×6.8+2.2 ×16+16=
÷3.7=
58.7-16.65
0.4 ×4.7
×2.5+(2.3+5.3)=
9.31-1.125-7.875=
400×(0.62+0.08)=
×(9.6 ÷2.4) ÷4.8=
1.2
(8.58 -3.69 )×( 3.4 -1.8 )=
1.5
×( 10.03 -15.6 ÷7.5 )=
30.6 ÷( 4.5
×0.16 )= ÷(32-29.7)=
4.7+3.91
3.12 ×( 0.9
+0.7 ÷0.1 )=
÷3.2 ×1.5=
9.2+9.728
2.4 ×0.75 +1.25 ÷2.5= (20.2 × 0.6 - 2.12 )÷
0.1=
(1.5 ×0.9+3.65) ÷2.5= ÷0.8 ×0.9=
8.48
101×0.36 ÷( 14.4 ×0.05 )= ÷0.3 ×8.5=
(25.3-9.7)
10.5 ÷(5.1 -4.4)+18.25= -0.72
×(3.38 -2.13 )=
4.11
1025-1125÷4.5 ×3.6=
(6.8 -5.4 )× 2.75 - 0.9=
0.875 × 36+4.05
÷8.1= (227÷25-4.68 )× 0.5=
630÷( 2.98
+6.5 ×0.08 )= ÷ 7.6=
(21.88+29.8)
(8.1
-5.4) ÷3.6 +85.7= ×0.32) ÷0.16=
(3.44+20.5
0.54 ÷(8.7 +45.3) × 28.4= ÷1+1÷0.8 - 0.1=
0.1
4 5
(1.25 +6.4 )-
14.88 ÷2.4=
-2.01 +2.2) ÷4=
(4.3
58.8 ÷( 0.6 ×0.7 )÷ 0.02=
10.4-7.79
÷( 0.35 +0.6 )=
×0.25 -3.7 ÷4=
3.6
÷(
1.2 +0.5 )× 5=
13.7
×(3.2 -2.99
÷2.3)=
3.6
×1.25+ 0.32 ÷0.4=
0.8
×(4.6 ÷0.92 ×0.04)=
2.5
×(6 +9.728
÷3.2)=
5.2
+1.82 ÷0.7=
5.4
÷(3.94 +0.86) × 0.8=
19.28
10.56
× 3.75 -3.75 × 0.56=
÷0.8 -1) ÷0.4=
(1.5
(37.62+20.76 )÷ 0.042=
(17.2-4.5 ×3.6 )÷ 0.32=
×( 80.5-9.84 ÷0.16
) =
(6.02 + 2.8 )
÷0.4 - 2.05=
3.27
(71.2 - 71.2 ×0.9) ÷ 0.25=
÷(
3.94+34.3 ×0.2 )=
1.08
(4.25-4.25 ×0.8 )÷
1.7= ×5+12.8 ÷0.4 ×7.5=
1.46
1.52
-1.6 ×5+5.7= +( 24-25×0.6 )=
3.8
(0.25 +0.125
)÷( 0.75 ×0.4)=
20
-2.5 ×4÷8=
(4.8 -4.8 ×0.5) ÷2= ×( 10.4
+0.64 )÷ 0.92=
0.8
(25.3-9.7) ÷ 0.3
×7.6= (4.5+1.3 ×6)÷ 1.5=
58.8 ÷( 0.6
×0.7 )÷ 0.02=
×(3.2-0.8) ÷1.2=
0.4
16.78-1.6 ×1.5 ÷0.8= × (2.6+12.4)=
(53.73-17.49)
18.64 - 4.35 ×2+20.9=
-8.2 ×( 10-7.6 )=
80
(9 -8.5) ×(5
-4.76) ÷0.1=
+8.4 ×1.5 ÷0.18=
1.6
(1.1-0.78 )×( 2.7-1.95 )= (20.2 ×0.6 -2.8]
÷0.4=
0.06 ×(10.14 -0.64) ÷2=
÷5.2+2.7 ×1.5=
17.68
19.8+(3.749-0.299) ÷2.3=
÷0.4 ×
1.4=
8.6+15.4
×( 6.25 ÷2.5 +0.25 )=
1.5
×1.2 -0.6 ÷2.4=
0.6
4.32
×15÷12+5.1 ÷0.85=
×(12.5 -8.5 ÷0.85)=
5.6
8.74 - 8.74 ÷23+700×0.03=
÷3.7 ×5.4=
0.38+9.62
4.38 ÷(
36.94+34.3 ×0.2 )= (5.84-3.9 )÷ 0.4+0.15=
×1.027 ÷0.26 )=
1.6
×(2.25+27.75
÷1.5)=
2.02
÷(9.2-6.8)=
6.5
×(10-3.7)+2.98=
4.75+8.4
÷0.23)=
4.5
×(0.75-0.356)+9.23=
5.4+(0.63+1.29
1.46 ×5+12.8 ÷0.4 × 7.5=
2.98
+6.5 ×( 3.2 -3.12 ) =
(15.6-2.4) × 0.8+4.32= -0.72 ×( 3.38 -2.13=
4.11
(6.8 - 5.4 )× 2.75 -0.9=
÷ 0.25 ×( 1.28 ÷3.2 )=
1
4.78 +0.22
×20÷16= -0.5 ×0.7 -1.65=
31.7
10-7.5
×(6.4 -5.9 )=
( 2.95 +10.58 -1.53
)÷0.25=
4.2 ×(6.18 –3.03)+ 6.3=
÷4 +
6.3 ×0.25=
2.7
5 5