小数乘除法计算题真题演练(专项突破)-小学数学五年级上册人教版
展开小数乘除法计算题真题演练(专项突破)-小学数学五年级上册人教版
一.计算题(共24小题)
1.(2022春•临泉县期中)
4.65+87.5= | 34.2﹣16.98= | 24.2﹣3.9= |
12.9×0.38= | 3.04×0.65= | 3.72×4.6= |
2.(2022春•张掖期中)
5.83+2.7 | 3.5×4.08 | 2.06×80 |
3.(2022春•惠来县期中)
5×1.8= | 18.9+1.14= | 1﹣0.67= | 2.4×0.2×5= |
0.8×0.5= | 7.6﹣6.7= | 3.6×70= | 4.9+5.1×0.1= |
4.(2022•河东区校级开学)
2.5×0.4= | 3.6×0.4= | 12.5×8= | 50×0.04= |
2.5×0.6= | 8.8×0.1= | 1.3×0.2= | 5.28+1.6= |
5.(2021秋•渑池县期末)
3.02×1.8 | 3.64÷3.5 |
0.48×0.23 | 15.3÷11 |
6.(2021秋•淮上区期末)
4.3﹣3.38 | 4.83×4.7(保留两位小数) |
0.561÷3.4 | 77÷0.35 |
7.(2021秋•房山区期末)
①3.05×0.18 | ②4.2÷0.16 |
8.(2021秋•金川区期末)
4.06×6.5 | *40.8÷0.34 |
0.38×3.2 | 9.4÷11 |
9.(2021秋•公主岭市期末)
1.5×4= | 4.2×0.5= | 3.2÷8= | 0.45÷0.15= |
10.(2021春•衡阳县期末)
65÷26=
1.36×0.25=
11.(2021春•城区期中)
1.8×1.06 | 1.4×0.37 | 0.35×400 |
12.(2021春•安定区期中)
26.8﹣25.4= | 10﹣5.48= |
0.75×0.6= | 6.2+14.92= |
13.(2021春•浚县期末)
2.04×8.4= | 106.2﹣43.87= | 4.26×3.7= |
14.(2022春•巨野县期中)
(1)125×8= | (2)4.2÷100= | (3)43.8×1000÷10= |
(4)56÷1000= | (5)5.09×100= | (6)45﹣45÷9= |
15.(2021秋•永顺县期末)
0.65×10.8 | 7.05÷0.47 |
16.(2021秋•小店区期末)
7.6+3.04= | 1.4×0.35= | 8.1﹣7.14= | ★0.656÷0.32= |
17.(2021秋•威县期末)
0.06×2.7 | 21.6÷3.1 | 0.52×0.55 |
18.(2021秋•华容县期末)
32.8÷16= | 8.84÷1.7= | 2.56×3.6= |
19.(2021秋•赣州期末)
2.56×3.6= | 8.84÷1.7= |
20.(2021秋•细河区期末)
62.9÷17 | 7.79÷95 |
9.36÷5.2 | 2.1÷0.56 |
21.(2021秋•南开区期末)
1.5×2.24= | 0.369÷0.18= |
22.(2021秋•房县期末)
4.06×0.35= | 81.6÷0.34= |
23.(2021秋•寿宁县期末)
9.2+4.88 | 8.5﹣2.79 | ◆7.6×5.03 | ★5.04÷0.48 |
24.(2021秋•兴文县期末)
3.02×2.8 | 0.14×2.5 | 96.2÷0.26 | 6.27÷1.9 |
小数乘除法计算题真题演练(专项突破)-小学数学五年级上册人教版
参考答案与试题解析
一.计算题(共24小题)
1.【解答】解:4.65+87.5=92.15
34.2﹣16.98=17.22
24.2﹣3.9=20.3
12.9×0.38=4.902
3.04×0.65=1.976
3.72×4.6=17.112
2.【解答】解:5.83+2.7=8.53
3.5×4.08=14.28
2.06×80=164.8
3.【解答】解:
5×1.8=9 | 18.9+1.14=20.04 | 1﹣0.67=0.33 | 2.4×0.2×5=2.4 |
0.8×0.5=0.4 | 7.6﹣6.7=0.9 | 3.6×70=252 | 4.9+5.1×0.1=5.41 |
4.【解答】解:
2.5×0.4=1 | 3.6×0.4=1.44 | 12.5×8=100 | 50×0.04=2 |
2.5×0.6=1.5 | 8.8×0.1=0.88 | 1.3×0.2=0.26 | 5.28+1.6=6.88 |
5.【解答】解:3.02×1.8=5.436
3.64÷3.5=1.04
0.48×0.23≈0.11
15.3÷11=1.3
6.【解答】解:4.3﹣3.38=0.92
4.83×4.7≈22.70
0.561÷3.4=0.165
77÷0.35=220
7.【解答】解:①3.05×0.18=0.549
②4.2÷0.16=26.25
8.【解答】解:4.06×6.5=26.39
40.8÷0.34=120
验算:
0.38×3.2=1.216
9.4÷11=0.8
9.【解答】解:
1.5×4=6 | 4.2×0.5=2.1 | 3.2÷8=0.4 | 0.45÷0.15=3 |
10.【解答】解:65÷26=2.5
1.36×0.25=3400
11.【解答】解:1.8×1.06=1.908
1.4×0.37=0.518
0.35×400=140
12.【解答】解:26.8﹣25.4=1.4
10﹣5.48=4.52
0.75×0.6=4.5
6.2+14.92=21.12
13.【解答】解:2.04×8.4=17.136
106.2﹣43.87=62.33
4.26×3.7=15.762
14.【解答】解:
(1)125×8=1000 | (2)4.2÷100=0.042 | (3)43.8×1000÷10=4380 |
(4)56÷1000=0.056 | (5)5.09×100=509 | (6)45﹣45÷9=40 |
15.【解答】解:0.65×10.8=7.02
7.05÷0.47=15
16.【解答】解:7.6+3.04=10.64
1.4×0.35=0.49
8.1﹣7.14=0.96
0.656÷0.32=2.05
验算:
17.【解答】解:0.06×2.7≈0.16
21.6÷3.1≈6.97
0.52×0.55≈0.29
18.【解答】解:32.8÷16=2.05
8.84÷1.7=5.2
2.56×3.6=9.216
19.【解答】解:2.56×3.6=9.216
8.84÷1.7=5.2
20.【解答】解:62.9÷17=3.7
7.79÷95=0.082
9.36÷5.2=1.8
2.1÷0.56=3.75
21.【解答】解:(1)1.5×2.24=3.46
(2)0.369÷0.18=2.05
22.【解答】解:4.06×0.35=1.421
81.6÷0.34=240
23.【解答】解:9.2+4.88=14.08
8.5﹣2.79=5.71
7.6×5.03≈38.23
5.04÷0.48=10.5
验算:
24.【解答】解:3.02×2.8=8.456
0.14×2.5=0.35
96.2÷0.26=370
6.27÷1.9=3.3
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