内容正文:
整理与复习◆
整理与复习
列竖式计算。
14.1÷0.047=
2.38÷0.34=
52.5÷0.12=
13.65÷0.25=
28.98÷6.3
2.7÷7.5=
2.688÷0.56=
0.63÷0.015=
10.2÷0.25=
每因日得合敦的因教至少有3…23
23◆附录参考答案
9.87×7.2÷0.987
=15.4÷14
2.7÷7.5=0.36
=(9.87÷0.987)×7.2
=1.1
0.36
=10×7.2
5.4×2.4÷0.72
7、527.0
225
=72
=12.96÷0.72
450
450
2.16.08÷6.7=2.4
=18
0
2.4
2.4
15+(285-15×1.2)÷3.5
2.688÷0.56=4.8
6.716.0.8
134
验X
6.7
=15+(28.5-18)÷3.5
4.8
268
168
a562.68.8
268
算:144
=15+10.5÷3.5
224
0
16.08
=15+3
448
448
26×0.386=10.036
=18
0
0.386
第23页
0.63÷0.015=42
×26
2316
14.1÷0.047=300
42
772
09150630
300
10.036
60
094714、100
30
26
141
3
038610.036
0
0
验
772
2316
2.38÷0.34=7
10.2÷0.25=40.8
算:
231
7
40.8
0
9342.38
02510.20
第22页
23
10
0
200
6.5+0.35÷0.7
52.5÷0.12=437.5
200
0
=6.5+0.5
437.5
=7
N125250
第24页
48
1.③④⑤
22-5.42÷0.25
5
36
2.53÷(4.8+5.8)
=22-21.68
90
=53÷10.6
=0.32
84
60
=5
0.4×(3.2-0.8)÷1.2
60
7.05×2.4-8.7
=0.4×2.4÷1.2
0
=16.92-8.7
=0.96÷1.2
13.65÷0.25=54.6
=8.22
=0.8
54.6
02513.65
40.8÷24+19.2÷32
9.1÷0.04÷2.5
125
115
=1.7+19.2÷32
=9.1÷(0.04×2.5)
100
=1.7+0.6
=9.1÷0.1
150
15
=2.3
=91
0
64.5-4.5÷0.15
25.4-40.5÷7.5
28.98÷6.3=4.6
=64.5-30
=25.4-5.4
4.6
=34.5
6、3289.8
=20
252
10-0.018÷0.36
15.4÷[8×(6.34-4.59)]
378
=10-0.05
37
=15.4÷[8×1.75]
0
=9.95
65