小数除法计算题500道口算300道竖式200道含答案 下载本文

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1.6÷0.4=4 7.2÷8=0.9 4÷5=0.8

37.【解答】解: 1.2÷3=0.4

4.2÷0.01=420 2﹣3.6÷1.8=0

0÷21.3=0

4.6÷0.46=10 5.4÷1.8=3

0.48÷6=0.08 4.6÷23=0.2 6.8÷4=1.7 0.72÷12=0.06

0.72÷4=0.18 9.6÷6=1.6

38.【解答】解: 56÷100=0.56

5.2÷13=0.4 12.5÷5=2.5 0.12÷5=0.024

1.29﹣0.29=1 0.56×100=56 359+402=761 1.2+0.08=1.28

5.35+2.5=7.85 18.6﹣7=11.6 4×(25×14)=1400

0.625×100=62.5 5﹣2.1=2.9 8.07×10=80.7 7.34×0=0

39.【解答】解: 0.42÷0.6=0.7 5×0.6=3 7.8+1.2=9

40.【解答】解:

3.5+0.9=4.4

3.31+1.2=4.51 25×4÷25×4=16 0.25+0.2+0.75=1.2

2.4÷0.24=10 1.25×2.3×8=23

10÷0.1=100 0.1×0.1=0.01 2.5﹣2.5×0.4=1.5

10﹣9.9=0.1 0.67+0.3=0.97 8.9×100=890 8÷16=0.5 1.5×8=12

0.9×60=54

1.04÷2=0.52

2.5×4=10 9.1÷7=1.3

0.39÷39=0.01 0.25÷8=0.03125 0.05×300=15

0×5.8=0

4×8×0.25=8

0.45÷9=0.05 7.2÷9=0.8

41.【解答】解: 2.4÷2=1.2

48÷0.6=80 0.24÷0.2=1.2 4.8÷6=0.8

96÷3=32

2.4÷0.2=12 4.8÷0.6=8 9.6÷0.3=32

42.【解答】解: 16÷5=3.2

22÷4=5.5 48÷100=0.48 12.6÷3=4.2 6.06÷6=1.01

35÷70=0.5 95÷5=19 1.3×4=5.2

43.【解答】解: 0.75÷0.5=1.5 1.6÷0.4=4

7÷3.5=2

12.6÷0.6=21 1.8÷6=0.3

16.8÷0.4=42 2.8÷0.28=10 0.5÷0.25=2

44.【解答】解:

5.74÷10=0.574 4.2÷0.07=60 0.4÷0.8=0.5 0.56÷0.7=0.8

45.【解答】解:(1)12.8÷4=3.2(2)31.5÷5=6.3(3)39.6÷4=9.9 (4)97.8÷6=16.3(5)11.7÷3=3.9(6)29.4÷2=14.7(7)83.5÷5=16.7 (8)95.2÷4=23.8(9)67.8÷2=33.9 46.

【解答】解:口算:

(1)0.96÷(2)0.08÷(3)0.2÷(4)0.36÷(5)5.1÷1.7=3

1.2×5=6

0.16×4=0.64 0.64÷2=0.32

0.6+0.65=1.25 3.9÷1.3=3

8=0.12 0.01=8 0.05=4 0.18=2

(6)0.54÷(7)4.8÷(8)10﹣(9)0.9÷(10)2.5×4÷0.6=0.9

47.【解答】解:

2.5×4=10 10÷0.1=100 2.8÷0.4=7 4.5÷0.15=30 7.2÷0.9=8 1.5×6=9

48.【解答】解: 0.3+5.7=6

1﹣0.6=0.4

3.3+5.6=8.9

0.25+5.75=6

15÷0.5=30

5÷2=2.5

1.2÷0.03=40 1.3×3=3.9

0.24=20

0.92=0.08

45=0.02

2.5×4=16

5.3+50.7=56 0.4﹣0.35=0.05 1﹣0.04=0.96 8+50.28=58.28 0.9﹣0.7=0.2 10﹣9.9=0.1

49.【解答】解: 3.6÷1.2=3 4.4÷4=1.1

0.72÷0.9=0.8 2.6÷13=0.2 0.78÷6=0.13 7.2÷0.4=18

4.8÷0.4=12 1÷0.25=4

8.6×100=860 148.3÷100=1.483

7.1×0.4=2.84 4.5÷0.15=30 1﹣0.07=0.93 0.42÷0.7=0.6

50.【解答】解: 0.29100=0.0029

170×100=17000 320÷100=3.2

90﹣26﹣13=51

0.56

×

100

÷

÷5÷1000=0.005

19+0÷19=19

423﹣(100+23)=300

1000=0.056

0.26×1000=260 24

99+24=2400

×38﹣25+12﹣500÷100×1000=5000

25=0

二.竖式计算题(共50小题) 1.【解答】解:0.51÷0.5=1.02 98÷5.6=15 20.4÷1.7=12

2.【解答】解:1.092÷0.42=2.6 ★210÷1.4=150 8.9÷0.56≈15.89

3.【解答】解:69.02÷3.4=20.3 26.8×0.35=9.38 46.8÷3.4≈13.8

4.【解答】解:2.05÷25=0.082 0.13÷0.17≈0.76 4.2÷0.28=15 4.2÷1.32≈3.182

5.【解答】解:117.3÷0.46=255 24×0.37=8.88 40.32÷l.68=24

6.【解答】解:2.1÷0.7=3 7÷0.35=20 7.2÷4=1.8

7.【解答】解:①2.76×24=66.24 ②12.6÷0.28=45

8.【解答】解:220.5÷15=14.7 2.64×1.09≈2.88 6.3÷0.125=50.4 0.84×1.65=1.386

9.【解答】解:33.6÷56=0.6 8.96÷0.28=32 7.12÷0.22≈3.36 4.13÷14≈0.30 10.【解答】解:

(1)12.4÷4=3.1(2)45.9÷0.6=76.5(3)51÷0.3=170(4)52.8÷12=4.4 (5)75.6÷0.18=420(6)9.6÷0.32=30

11.【解答】解:13÷2.5=5.2 54.5÷0.16=340.625 0.68÷0.95≈0.72 2.05×0.16=0.328

78.6÷11=7.1(商用循环小数表示) 6.21÷0.03=207

12【解答】解:1.25÷0.25=5 78.6÷11=7.1