小数除法计算题500道(口算300道 竖式200道)含答案
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创作编号:
GB8878185555334563BT9125XW
创作者:凤呜大王*
小数除法计算题500道(口算300道+竖式200道)含答案一.口算题(共50小题)
1.直接写出下面各题的得数.
4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=
10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=
1.36+
2.87+
3.64= 1.8×0.4×0.25=
2.直接写出得数.
2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3÷0.53= 0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6=0.54÷6= 3.直接写得数
30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06=
6.4+3.6=1÷3=10﹣1.55= 1.25×8=
4.口算.
0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40= 6.25﹣0.87+0.13=0.4×2.7×25=
5.直接写得数.
6.3÷0.3= 1.8×0.5=25.1+4.9= 2.5×0.5×4=
6.直接写出得
数.
6.4÷0.2=0.9﹣
0.89=
1.07+8.3= 3.6÷
10=
100×1.5= 8.1+9=
作编号:GB8878185555334563BT9125XW 作者: 凤呜大王*
4.5×0.2=
11﹣
3.9=
7.直接写得数. 5.6÷0.8= 6.82﹣5.2= 2.5×0.04= 1﹣0.5+0.5= 9.15÷0.3= 17.2÷0.86=
1.8÷0.1=
12.5×0.8×0=
8.直接写得数
9.直接写得数. 10÷0.01= 0.22+0.8= 10﹣2.05= 4÷0.25= 0÷19.8= 0.2×0.05=
1.36+3.64=
0.4×0.25=
10.直接写得数
0.25÷0.5= 0.32÷0.04= 1.25×4= 1.6÷0.4= 0.54÷6= 5.6÷7= 11.直接写得数. 5.09÷10= 12.5×0.8= 0.5÷0.25= 45.6÷1= 32.1×0.2= 0.25×6= 0.4×0.5=
0.54÷0.9=
10.2÷0.01=
12.5×0.8=
12.口算 4÷5= 1.8÷0.03= 75÷2.5= 0.2×25.4= 3.6+4.4=
10﹣5.2=
3.4×0.2=
7.8÷6=
1.4×100=
2.80÷10= 2.4÷100= 0.33×1000= 90÷6= 0.025×100= 90÷100=
0.32+1.98=
14.3+5.7= 9×99+9=
13.直接写出得数
5.6×100=0.25×4= 3.6÷0.3=
作编号:GB8878185555334563BT9125XW
作者:凤呜大王*
6.3÷7=
0.56÷28=36÷0.9=0.64+0.8=0.72×3=
1.2×20=7÷5= 6.12÷0.5=
2.9÷5÷0.2= 14.口算
3.4÷2= 2.7÷0.3=0.42÷6=
4.12×2=
6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=
40×0.41=30.9×9=10×4.1= 4.6÷0.5=
15.直接写得数.
0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50=
12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16.直接写得数
0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=
0÷7÷3= 2.4×5= 4.9×0=2×0.45×5=
17.口算我最棒.
0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=
2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=
4.3+2.7=200×0.07=0.25×4.9=
作编号:GB8878185555334563BT9125XW
作者:凤呜大王*
4÷0.8=
18.直接写得数
0.8÷10=25+8=187÷1000=0÷58=
237﹣9=257+0=0×0.008=0.001×100=
6.0805×1000=24×5=
19.直接写得数.
0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7=
1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1= 2.7÷0.90.36÷0.12=0.14÷2=9.6÷6= 20.直接写得数.
8.4÷4= 3.6÷0.2=0.72÷90=
1.1×0.8=0.56+4.44= 1.25×5×8=
2.9+
3.7+2.1=7.6×8+2.4×8=0.4×0.25=
21.请你直接写出得数
4.8÷0.8=7.5﹣0.45=
5.7+3.3=1÷0.25=
6.2÷0.62﹣1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22.直接写出得数.
0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2= 6.5﹣5.6=1÷0.25=8÷0.8=10÷4=
0.35×4=0.3÷0.15= 0.4×0.8=
作编号:GB8878185555334563BT9125XW
作者:凤呜大王*
0.48÷0.8=
23.直接写出得数
1.2÷0.4=2÷8=4÷0.5=0.72÷4=
0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=
6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6=
24.直接写得数.
2.5÷0.5=0.42÷0.6=
3.5÷0.01=0.54÷0.6=0.8﹣0.35=
0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2= 25.直接写出得数.
0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=
5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125= 26.口算
3.6÷1.2=8.1÷9=
4.8÷0.6= 1.25×8=
99÷0.9=25÷0.05=88÷0.008=1÷2.5=
27.直接写得数.
0.64÷0.32=0.7×1.2=7.2÷(0.8×9)=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1=
创作编号:
GB8878185555334563BT9125XW
创作者:凤呜大王*
28.口算
0.02×0.1=12﹣4.3=36÷0.01=
0.8×0.125= 2.3+0.8=0.36÷0.4÷9=
29.口算.
3.6÷1.2=
4.4÷4= 4.8÷0.4=1÷0.25=
30.直接写得数.
6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=
8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9= 31.直接写出得数.
0.56÷8=0.07×10=3﹣1.9=
1.2×0.1=51÷0.3= 4.3+15.37=
2.9×10.02≈12.1÷
3.9≈6÷0.58≈
32.直接写出得数.
3.6÷3=7.8÷6=9.9÷9=56.7÷7=
4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=
0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05=
33.口算
1÷0.25=0.78÷6= 2.4÷24=
6.6÷0.6=5÷0.5=34÷0.2=
0.8×7=8×0.6=70×0.12=
34.直接算出得数.
2.1÷2=
3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=
0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35.直接写出得数.
22.4÷
4=
0.25×4=0.21÷7= 5.6÷7= 1.2×5=
42÷3= 6.12÷
0.6=38.5÷
5=
24÷
0.8=
作编号:GB8878185555334563BT9125XW
作者:凤呜大王*
0.54÷6=
36.直接写出得数.
1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=
4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3= 37.口算
1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=1
2.5÷5=0.12÷5= 38.直接写得数.
56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=
0.625×100=5﹣2.1=359+402=18.6﹣7=
8.07×10= 3.5+0.9= 1.2+0.08=4×(25×14)= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39.口算
0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8=
7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40.直接写出得数.
10﹣9.9=0.67+0.3=8.9×100= 2.5×4=
8÷16=0.9×60= 1.04÷2=9.1÷7=
1.5×8=0.39÷39=0.25÷8=0.05×300=
0.45÷9=7.2÷9=0×5.8=4×8×0.25=
创作编号:
GB8878185555334563BT9125XW
创作者:凤呜大王*
41.口算.
2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6=
2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3=
42.直接写出得数
16÷5=22÷4=48÷100=12.6÷3= 6.06÷6=
35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6= 43.直接写的数
0.75÷0.5= 1.6÷0.4=7÷3.5=
16.8÷0.4= 2.8÷0.28=0.5÷0.25=
44.口算下面各题.
5.74÷10= 4.2÷0.07=0.16×4=
0.4÷0.8= 1.2×5=0.64÷2=
0.56÷0.7=0.6+0.65= 3.9÷1.3=
45.计算.
12.8÷4=31.5÷5=39.6÷4=
97.8÷6=11.7÷3=29.4÷2=
83.5÷5=95.2÷4=67.8÷2=
46.口算:
0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18= 5.1÷1.7=
0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4= 47.直接写出得数.
2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9=
1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48.直接写出得数.
0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=
8+50.28= 5.3+50.7=0.4﹣
0.35=
作编号:GB8878185555334563BT9125XW
作者:凤呜大王*
1﹣0.04=
0.9﹣0.7=10﹣9.9=8.6×100=148.3÷
100= 49.直接写出得数.
3.6÷1.2=0.72÷0.9= 2.6÷13=
4.8÷0.4=
4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=
7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7= 50.直接写得数
0.29÷100=5÷1000=19+0÷19=423﹣(100+23)= 170×100=320÷100=90﹣26﹣13=0.56×100÷1000= 0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=二.竖式计算(共50小题)
1.竖式计算.
0.51÷0.5=98÷5.6=20.4÷1.7=验算:
2.用竖式计算(★需验算,除不尽的保留两位小数).
1.092÷0.42=★210÷1.4=8.9÷0.56≈
3.列竖式计算.
69.02÷3.4 26.8×0.35 46.8÷3.4(保留一位小数)
4.列竖式计算.
2.05÷25 0.13÷0.17(商精确到百分位)
4.2÷0.28 4.2÷1.32(得数保留三位小数)
5.用竖式计算.
117.3÷0.46 24×0.37 40.32÷l.68.
6.竖式计算
2.1÷0.7= 7÷0.35=7.2÷4=
7.用竖式计算并验算.
2.76×24=12.6÷0.28=
8.用竖式计算.
220.5÷15=(用乘法验算) 2.64×1.09=(得数保留两位小数)
创作编号:
GB8878185555334563BT9125XW
创作者:凤呜大王*
6.3÷0.125=0.84×1.65=
9.列竖式计算.(后两题得数保留两位小数)
33.6÷568.96÷0.287.12÷0.22 4.13÷14.10.竖式计算.
12.4÷4=45.9÷0.6=51÷0.3=
52.8÷12=75.6÷0.18=9.6÷0.32=
11.用竖式计算
13÷2.554.5÷0.160.68÷0.95(保留两位小数)
2.05×0.16(验算)78.6÷11=(商用循环小数表示) 6.21÷0.03.
12.竖式计算,带*的要验算.
1.25÷0.25=78.6÷11=(商用循环小数示)
5.63÷7.8≈数保留两位小数)28.28÷0.4=*0.303÷5=
13.列竖式计算(带★的保留两位小数)
★1.57÷3.9 ★0.58×0.24 70.7÷33(商用循环小数表示)
14.竖式计算(得数保留1位小数)带★的验算
★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈
15.竖式计算.(带*的要验算)
9.4÷11=*144÷12=14.2÷11=
16.竖式计算.
75.6÷0.1825.6÷0.032 2.78×1.8
5.63÷
6.1(得数保留两位小数)10÷3.3(用循环小数表示)
17.竖式计算,按要求保留商的近似值.
30÷7 (保留两位小数)60.9÷3.2(保留一位小数)25÷9.9(保留整数)
18.用竖式计算
(1)6.21÷0.03= (2)10.8÷45=(3)8.54÷0.7= (4)72.9÷0.9=
19.竖式计算.(第②、④题验算)
①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2=
20.用竖式计算
(1)1.25÷0.25= (2)8.4÷0.56=
(3)8.54÷0.7=(验算)(4)78.6÷11=(商用循环小数表示)
21.用竖式计算.
4.5×0.18= 2.346÷2.3=验算:70.3×3.6=
5.06÷2.2=
22.用竖式计算(带*得数保留两位小数)
2.6×0.25 29.9÷0.46*4.65÷1.3.
23.列竖式计算(除不尽的保留两位小数)
①24.6÷0.16;②13.9÷6;③0.325÷1.5;
④6.24÷0.8;⑤18.3÷4;⑥19.2÷6.
24.用竖式计算,并指出哪些是循环小数.
7.05÷0.94 1.71÷3.8
4.83÷0.7
5.7÷9
38.2÷2.7 2.16÷18
1.8÷0.25 3.7÷
2.2.
25.用竖式计算
(1)3.9÷0.26≈(2)9.35÷3.4≈(得数保留一位小数)
(3)0.17÷0.11≈(商用循环小数表示)(4)0.168÷0.7≈
(5)4.05÷18≈(得数保留两位小数)(6)4.68÷5.4=(商用循环小数表示)
26.用竖式计算
21.45÷15;49.04÷8;217.6÷34;
11.7÷36; 1.69÷26;54.81÷27.
27.将下列式子的得数保留两位小数
①25.32÷0.15 ②1.03÷1.2③1.07÷9.2
④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36.
28.列竖式计算.(第三小题得数保留两位小数,第五小题请写出验算过程.)47.04÷5.6= 3.28×2.7=0.764×1.2≈
52.92÷0.27=8÷1.28=15.36÷12=
29.列竖式计算:
0.195÷0.13 3.6÷0.8 76.76÷0.76
6÷2.4 7.085÷0.65 9.72÷0.27.
30.竖式计算.
(1)0.38×0.23(2)5.79×3.6(3)4.6×0.25(4)6÷24
(5)52.95÷75 (6)3.01÷7 (7)4.95÷11
(8)84.01÷31(用乘法验算)(9)0.646÷19(10)4.7×0.59.
31.计算下面各题,并用乘法验算
(1)15.6÷12 (2)328÷16 (3)1.35÷27(4)0.646÷19.
32.用竖式计算下列各题.(除不尽的保留两位小数,后面两道题要验算)45.15÷1.5= 52.65÷1.3= 15.75÷2.1=
8.42+0.6=0.436÷0.2=9.25÷3.7=
33.列竖式计算
6.6÷443.5÷2918.9÷27 1.35÷15
37.5÷628.6÷1120.4÷24 3.64÷52.
34.竖式计算
0.448÷32=14.3+6.7= 3.8×0.26=11.32﹣8.95=
35.用竖式计算
1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1(得数保留两位小数)27.8÷
2.5=验算9.8×0.75=
36.笔算
5.02×4.8= 1.35×320=26÷0.13=48÷2.3≈(得数保留两位小数)
37.用竖式计算,加★号的要验算.
★0.756÷0.18=0.35×0.48= ★6.02﹣5.94=
38.用竖式计算(有★的要验算)
96.6÷42 7.79÷95★6.3÷0.42
7÷0.35 0.14÷0.08 42÷8.
39.用竖式计算.
7.8÷75= 2.55÷2.5= 2.5×1.04=
40.列竖式计算
3.5×10.880.93÷26.7(精确十分位) 1.42÷1.1 (商用循环小数表示)
41.计算下面各题,除不尽的用循环小数表示商
43.8÷12 0.12÷0.25 7÷0.35 11.62÷9
13÷11 30.1÷33 19÷12 5.6÷0.07.
42.竖式计算
30.6÷45 4.06÷0.58※54.6÷0.91.
43.列竖式计算.
0.58×0.08=(结果保留两位小数)0.54÷0.018=13.6÷3=(商用循环小数表示)
44.列竖式计算,并验算前两个,第三个保留两位小数.
95.2÷28=46.8÷0.13= 5.63÷7.8=
45.竖式
0.73×2.157.38÷1.6 5.95÷27.6(得数保留两位小数)
46.用竖式计算.
3.38÷1830.9×2.7 5.95÷27.6(得数保留两位小数)
47.列竖式计算.
4.83÷23= 3.09÷1.5=0.14÷0.08=(验算)
48.竖式计算.
70÷5.6=227.8÷0.34=7.525÷0.38=
49.用竖式计算下面各题,除不尽的保留两位小数
8.65÷0.25 1.8÷12 7.2÷1.1.
50.用竖式计算.
7.02×1.3 29.83÷9.5 0.54÷3.6
小数除法计算题(口算300道+竖式200道)答案
一.口算题(共50小题)
1.【解答】解:
4.8÷0.8=67.5﹣4.5=30.75÷15=0.05 3.5×0.4=1.4 10÷0.01=100010﹣2.05=7.950.6×1.5=0.94÷0.25=16 1.36+2.87+3.64=7.87 1.8×0.4×0.25=0.18
2.【解答】解:
2.1÷0.7=32÷5=0.41÷0.2=57÷8=0.875 5.3÷0.53=10 0.1÷0.01=100.25×40=10 6.5﹣5.6=0.9 1.26÷0.6=2.10.54÷6=0.09 3.【解答】解
30.2÷2=15.10.01÷0.5=0.020.72÷8=0.09 4.8÷0.06=80
6.4+3.6=101÷3=0.10﹣1.55=8.45 1.25×8=10
4.【解答】解:
0.9÷0.03=307.2﹣2=5.20.05×2=0.10.74×11=8.14 0.25×4÷0.25×4=16 3.1÷3.1=1 1.32+8﹣1.32+8=167.2÷40=0.18 6.25﹣0.87+0.13=5.510.4×2.7×25=27
5.【解答】解:6.3÷0.3=21
1.8×0.5=0.9
25.1+4.9=30
2.5×0.5×4=5
6.【解答】解:
6.4÷0.2=320.9﹣0.89=0.01 1.07+8.3=9.37 3.6÷10=0.36
100×1.5=1508.1+9=17.1 4.5×0.2=0.911﹣3.9=7.1
7.【解答】解:
5.6÷0.8=7
6.82﹣5.2=1.62 2.5×0.04=0.11﹣0.5+0.5=1
9.15÷0.3=30.517.2÷0.86=20 1.8÷0.1=1812.5×0.8×0=0
8.【解答】解:
1.4×100=140
2.80÷10=0.28 2.4÷100=0.0240.33×1000=330 90÷6=150.025×100=2.590÷100=0.90.32+1.98=2.3 14.3+5.7=209×99+9=900
9.【解答】解:
10÷0.01=10000.22+0.8=1.0210﹣2.05=7.954÷0.25=16
0÷19.8=00.2×0.05=0.01 1.36+3.64=50.4×0.25=0.1
10.【解答】解:0.25÷0.5=0.5
0.32÷0.04=8
1.25×4=5
1.6÷0.4=4
0.54÷6=0.09
5.6÷7=0.8
11.【解答】解:
5.09÷10=0.50912.5×
0.8=10
0.5÷0.25=245.6÷1=45.632.1×
0.2=6.42
0.25×6=1.50.4×
0.5=0.20.54÷
0.9=0.6
10.2÷
0.01=1020
12.5×0.8=10
12.【解答】解:
4÷5=0.8 1.8÷0.03=6075÷2.5=300.2×25.4=5.08 3.6+4.4=810﹣5.2=4.8 3.4×0.2=0.687.8÷6=1.3
13.【解答】解:
3.6÷0.3=12 6.3÷7=0.9 5.6×100=5600.25×4=1 0.56÷28=0.0236÷0.9=400.64+0.8=1.440.72×3=2.16
1.2×20=247÷5=1.4 6.12÷0.5=1
2.24 2.9÷5÷0.2=2.9
14.【解答】解:
3.4÷2=1.7 2.7÷0.3=90.42÷6=0.07
4.12×2=8.24 6.3÷0.9=7 1.53+2.4=3.93 4.8×0.5=2.4 6.4÷80=0.08 40×0.41=16.430.9×9=278.110×4.1=41 4.6÷0.5=9.2
15.【解答】解:
0.25÷5=0.050.72÷
0.9=0.8
3.145×
100=314.5
7.2÷
3.6=2
1÷50=0.02
12.4÷4.1=30.01+0.99=17.6÷7.6=1 1.25×4=550﹣0÷
2.5=50
16.【解答】解:
0.35÷5=0.070.3×2=0.60.3÷0.2=1.50.7×0.9=0.63
0÷7÷3=0 2.4×5=1.2 4.9×0=02×0.45×5=4.5
17.【解答】解:
0.64÷1.6=0.4 1.4×0.5=0.70.72÷0.9=0.810.9﹣8.9=2
2.7+7.2=9.90÷1.5=0 2.7×0.3=0.8124÷0.3=80
4.3+2.7=7200×0.07=140.25×4.9=1.2254÷0.8=5
18.【解答】解:
0.8÷10=0.825+8=33187÷1000=0.1870÷58=0
237﹣9=226257+0=2570×0.008=00.001×100=0.1
6.0805×1000=6080.524×5=120
19.【解答】解:
0.63÷9=0.07 5.4÷1.45≈3.720×4.65=0 3.5÷0.7=5
1÷0.25=44×0.5=20.1÷0.05=2 3.3÷0.1=33 2.7÷0.9=30.36÷0.12=30.14÷2=0.079.6÷6=1.6
20.【解答】解:
8.4÷4=2.1 3.6÷0.2=180.72÷90=0.008
1.1×0.8=0.880.56+4.44=5 1.25×5×8=50
2.9+
3.7+2.1=8.77.6×8+2.4×8=800.4×0.25=0.1
21.【解答】解:
4.8÷0.8=67.5﹣
0.45=7.055.7+3.3=91÷0.25=4 6.2÷0.62﹣
1=9
0.75÷
1.5=0.50.2÷4=0.050.21×
4=0.84
1.2×
60=72
5+3.2÷0.8=9
22.【解答】解:
0.72÷0.9=0.823.7+2.63=26.33 4.8÷0.4=120.5÷2=0.25
6.5﹣5.6=0.91÷0.25=48÷0.8=1010÷4=2.5
0.4×0.8=0.320.48÷0.8=0.60.35×4=1.40.3÷0.15=2
23.【解答】解:
1.2÷0.4=32÷8=0.254÷0.5=80.72÷4=0.18
0÷5.32=0 3.6+1.8=5.41﹣0.73=0.270.24÷0.6=0.4
6.4÷1.6=40.125×80=100.5×0.8=0.413.2÷0.6=22
24.【解答】解:
2.5÷0.5=50.42÷0.6=0.7
3.5÷0.01=3500.54÷0.6=0.90.8﹣0.35=0.45 0.25×4=112.5×0.8=100.2×50=100÷3.68=00.3×0.2=0.06
25.【解答】解:
0.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=312÷0.03=400
5.2÷0.13=4099×1.01=99.9913.5﹣2.8﹣7.2=3.525×0.32×125=1000
26.【解答】解:
3.6÷1.2=38.1÷9=0.9
4.8÷0.6=8 1.25×8=10
99÷0.9=11025÷0.05=50088÷0.008=110001÷2.5=0.4
27.【解答】解:
0.64÷0.32=20.7×
1.2=0.84
7.2÷(0.8×9)
=1
40×
0.25=10
0÷4.8=0
2.9÷2.9=10.3×
0.6=0.180.07×50=3.5100×
0.07=7
22.1×
1=22.1
28.【解答】解:0.02×0.1=0.002
12﹣4.3=7.7
36÷0.01=3600
0.8×0.125=0.1
2.3+0.8=
3.1
0.36÷0.4÷9=0.1
29.【解答】解:3.6÷1.2=3
4.4÷4=1.1
4.8÷0.4=12
1÷0.25=4
30.【解答】解:
6.4÷8=0.89.8÷0.14=70 4.8÷16=0.30.63÷9=0.07 8.7÷29=0.30.99÷9.9=0.1 5.5÷0.11=5013.8÷6.9=2
0.56÷8=0.070.07×10=0.73﹣1.9=1.1
1.2×0.1=0.1251÷0.3=170 4.3+15.37=19.67
2.9×10.02≈3012.1÷
3.9≈36÷0.58≈10
32.【解答】解:
3.6÷3=1.27.8÷6=1.39.9÷9=1.156.7÷7=8.1
4.8÷4=1.2 3.9÷13=0.3 3.6÷12=0.38.1÷27=0.3
0.04÷2=0.020.88÷4=0.22 1.25÷5=0.257.5÷0.05=150
33.【解答】解:
1÷0.25=40.78÷6=0.13 2.4÷24=0.1
6.6÷0.6=115÷0.5=1034÷0.2=170
0.8×7=5.68×0.6=4.870×0.12=8.4
34.【解答】解:
2.1÷2=1.05
3.8+1.02=
4.827.5×0.4=32x﹣
0.7x=1.3x
10÷8=1.25
0.8×0.6=0.483.2×0.5=1.69.6÷
0.06=160
3.57÷
0.7=5.1
4.5+0.76=
5.26
35.【解答】解:
22.4÷4=5.60.25×4=10.21÷7=0.03 5.6÷7=0.8 1.2×5=6 42÷3=14 6.12÷0.6=10.20.54÷6=0.0938.5÷5=7.724÷0.8=30
36.【解答】解:
1.6÷0.4=47.2÷8=0.9 4.2÷0.01=4202﹣3.6÷1.8=0
4÷5=0.8 4.6÷0.46=10 5.4÷1.8=30÷21.3=0
1.2÷3=0.40.48÷6=0.08 4.6÷23=0.2 6.8÷4=1.70.72÷12=0.06 0.72÷4=0.189.6÷6=1.6 5.2÷13=0.41
2.5÷5=2.50.12÷5=0.024
38.【解答】解:
56÷100=0.56 1.29﹣0.29=10.56×100=56 5.35+2.5=7.85
0.625×100=62.55﹣2.1=2.9359+402=76118.6﹣7=11.6
8.07×10=80.7 3.5+0.9=4.4 1.2+0.08=1.284×(25×14)=1400 7.34×0=0 3.31+1.2=4.5125×4÷25×4=160.25+0.2+0.75=1.2
39.【解答】解:
0.42÷0.6=0.75×0.6=3 2.4÷0.24=10 1.25×2.3×8=23
7.8+1.2=910÷0.1=1000.1×0.1=0.01 2.5﹣2.5×0.4=1.5
40.【解答】解:
10﹣9.9=0.10.67+0.3=0.978.9×100=890 2.5×4=10
8÷16=0.50.9×60=54 1.04÷2=0.529.1÷7=1.3
1.5×8=120.39÷39=0.010.25÷8=0.031250.05×300=15
0.45÷9=0.057.2÷9=0.80×5.8=04×8×0.25=8
41.【解答】解:
2.4÷2=1.248÷0.6=800.24÷0.2=1.2 4.8÷6=0.8
2.4÷0.2=12 4.8÷0.6=89.6÷0.3=3296÷3=32
42.【解答】解:
16÷5=3.222÷4=5.548÷100=0.4812.6÷3=4.2 6.06÷6=1.01
35÷70=0.595÷5=19 1.3×4=5.212.6÷0.6=21 1.8÷6=0.3
43.【解答】解:
0.75÷0.5=1.5 1.6÷0.4=47÷3.5=2
16.8÷0.4=42 2.8÷0.28=100.5÷0.25=2
44.【解答】解:
5.74÷10=0.574 4.2÷0.07=600.16×4=0.64
0.4÷0.8=0.5 1.2×5=60.64÷2=0.32
0.56÷0.7=0.80.6+0.65=1.25 3.9÷1.3=3
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÷8=0.12(2)0.08÷
0.01=8
(3)0.2÷
0.05=4
(4)0.36÷
0.18=2
(5)5.1÷1.7=3
(6)0.54÷0.6=0.9(7)4.8÷
0.24=20
(8)10﹣
0.92=0.08
(9)0.9÷
45=0.02
(10)2.5×4÷
2.5×4=16
47.【解答】解:
2.5×4=1010÷0.1=100 2.8÷0.4=7 4.5÷0.15=307.2÷0.9=8 1.5×6=915÷0.5=305÷2=2.5 1.2÷0.03=40 1.3×3=
3.9
48.【解答】解:
0.3+5.7=61﹣0.6=0.4 3.3+5.6=8.90.25+5.75=6
5.3+50.7=560.4﹣0.35=0.051﹣0.04=0.968+50.28=58.28 0.9﹣0.7=0.210﹣9.9=0.18.6×100=860148.3÷100=1.483
49.【解答】解:
3.6÷1.2=30.72÷0.9=0.8 2.6÷13=0.2
4.8÷0.4=12
4.4÷4=1.10.78÷6=0.137.2÷0.4=181÷0.25=4
7.1×0.4=2.84 4.5÷0.15=301﹣0.07=0.930.42÷0.7=0.6
50.【解答】解:
0.29÷
100=0.0029
5÷1000=0.00519+0÷19=19423﹣(100+23)=300
170×100=17000320÷100=3.290﹣26﹣13=510.56×100÷
1000=0.056
0.26×1000=26024×
99+24=240038﹣25+12﹣
25=0
500÷100×
1000=5000
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.【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
5.63÷7.8≈0.72
28.28÷0.4=70.7
0.303÷5=0.0606
13.【解答】解:1.57÷3.9≈0.40
0.58×0.24≈0.14
14.【解答】解:★64.8÷1.8=36
★8﹣6.69≈1.3;
0.65×3.84≈2.5
15.
【解答】解:9.4÷11=0.8 *144÷12=12
14.2÷11=1.2
16.【解答】解:75.6÷0.18=420
25.6÷0.032=800
2.78×1.8=5.004
5.63÷
6.1≈0.92
10÷3.3≈3.
17.【解答】解:30÷7≈4.29
60.9÷3.2≈19.0
25÷9.9≈3
18.【解答】解:(1)6.21÷0.03=207(2)10.8÷45=0.24(3)8.54÷0.7=12.2(4)72.9÷0.9=81
19.【解答】解:①50.96÷6.5=7.84②9.25÷3.7=2.5③15÷74=0.22 ④6.72÷4.2=1.6
20.【解答】解:(1)1.25÷0.25=5(2)8.4÷0.56=15(3)8.54÷0.7=12.2(4)78.6÷11=7.1
21.【解答】解:4.5×0.18=0.81
2.346÷2.3=1.02
70.3×3.6=253.08
5.06÷2.2=2.3
22.【解答】解:2.6×0.25=0.65
29.9÷0.46=65
*4.65÷1.3≈3.58
23.【解答】解:①24.6÷0.16=153.75②13.9÷6≈2.32③0.325÷1.5≈0.22④6.24÷0.8=7.8⑤18.3÷4=4.575⑥19.2÷6=3.2
24.【解答】解:7.05÷0.94=7.5
1.71÷3.8=0.45
4.83÷O.7=6.9
5.7÷9=0.6
38.2÷2.7=14.4
2.16÷18=0.12
1.8÷0.25=7.2
3.7÷2.2=1.6
25.【解答】解:
(1)3.9÷0.26=15(2)9.35÷3.4≈2.8(3)0.17÷0.11≈1.(4)0.168÷0.7=0.24(5)4.05÷18≈0.23(6)4.68÷5.4≈
26.【解答】解:21.45÷15=1.43
49.04÷8=6.13
217.6÷34=6.4
11.7÷36=0.325
1.69÷26=0.65
54.81÷27=2.03
27.【解答】解:
①25.32÷0.15=168.80②1.03÷1.2≈0.86③1.07÷9.2≈0.12
④9.45÷0.32≈29.53⑤13.51÷0.13≈103.92⑥17.96÷0.36≈49.89 28.【解答】解:47.04÷5.6=8.4
3.28×2.7=8.856
0.764×1.2≈0.92
52.92÷0.27=196
8÷1.28=6.25
15.36÷12=1.28
29.【解答】解:0.195÷0.13=1.5
3.6÷0.8=
4.5
76.76÷0.76=101
6÷2.4=2.5 7.085÷0.65=10.9
9.72÷0.27=36
30.【解答】解:(1)0.38×0.23=0.0874(2)5.79×3.6=20.844
(3)4.6×0.25=1.15(4)6÷24=0.25(5)52.95÷75=0.706
(6)3.01÷7=0.43(7)4.95÷11=0.45(8)84.01÷31=2.71(9)0.646÷19=0.034(10)4.7×0.59=2.773
31.【解答】解:(1)15.6÷12=1.3
(2)328÷16=20.5
(3)1.35÷27=0.05
(4)0.646÷19=0.034
32.【解答】解:45.15÷15=3.05
52.65÷13=4.05
15.75÷2.1=7.5
8.42÷0.6≈14.03
0.436÷0.2=2.18
9.25÷3.7=2.5
33.【解答】解:6.6÷4=1.65
43.5÷29=1.5
18.9÷27=0.7
1.35÷15=0.09
37.5÷6=6.25
28.6÷11=2.6
20.4÷24=0.85
3.64÷52=0.07
14.3+6.7=21
3.8×0.26=0.988
11.32﹣8.95=2.37
35.【解答】解:(1)1.26÷1.8=0.7(2)64×5.04=322.56 (3)43.5÷0.29=150(4)5.63÷0.13≈43.31(5)27.8÷2.5=11.12(6)9.8×0.75=7.35
36.【解答】解:5.02×4.8=24.096
1.35×320=432
26÷0.13=200
48÷2.3≈20.87
37.【解答】解:★0.756÷0.18═4.2
0.35×0.48=0.168
★6.02﹣5.94=0.08
38.【解答】解:96.6÷42=2.3
7.79÷95=0.082;
★6.3÷0.42=15
7÷0.35=20
0.14÷0.08=1.75
42÷8=5.25
39.【解答】解:7.8÷75=0.104
2.55÷2.5=1.02
2.5×1.04=2.6
40.【解答】解:3.5×10.8=37.8
80.93÷26.7≈3.0
1.42÷1.1=1.2
41.【解答】解:
(1)43.8÷12=3.65(2)0.12÷0.25=0.48(3)7÷0.35=20(4)11.62÷9=1.29(5)13÷11=1.(6)30.1÷33=0.9(7)19÷12=1.58(8)5.6÷0.07=80
4.06÷0.58=7;
54.6÷0.91=60;
43.【解答】解:0.58×0.08≈0.05 0.54÷0.018=30
13.6÷3=
44.【解答】解:
(1)95.2÷28=3.4
(2)46.8÷0.13=360
(3)5.63÷7.8≈0.72
45.【解答】解:0.73×2.15=1.5695 7.38÷1.6=4.6125
5.95÷27.6≈0.22
46.【解答】解:3.38÷18=
30.9×2.7=83.43
5.95÷27.6≈0.22
47.【解答】解:4.83÷23=0.21 3.09÷1.5=2.06
0.14÷0.08=(验算)
48.【解答】解:70÷5.6=12.5 227.8÷0.34=670
7.525÷0.38≈19.80.
49.【解答】解:8.65÷0.25=34.6 1.8÷12=0.15
7.2÷1.1≈6.55
50.
【解答】解:7.02×1.3=9.126 29.83÷9.5=3.14
0.54÷3.6=0.15
创作编号:
GB8878185555334563BT9125XW
创作者:凤呜大王*。