第一篇:五年级数学小数除法口算练习
2.4÷0.8
5.4÷10
0.45÷0.15
3.6÷0.1
3.2÷100
8.5÷ 1.7
1.2÷0.3
0.49÷0.7 0.096÷0.03
84÷4.2
0÷0.25
1÷0.01
7.2÷0.9
9.3÷0.3
4÷0.4
0.45÷0.5 0.2÷0.01
1.4÷0.5
1.55÷0.5
3.15÷0.7
1.86÷0.2
1.04÷0.8
0.38÷0.1
1.36÷0.2 1.16÷0.4
0.12÷0.6
0.27÷0.9
0.48÷0.2
8.73÷0.9
0.72÷0.3
0.46÷0.1
0.22÷0.2 3.45÷0.5
4.62÷0.6
1.92÷0.4
0.9÷0.5.11÷0.7
0.35÷0.1
3.92÷0.8
4.32÷0.9 0.24÷0.8
3.15÷0.7
0.98÷0.7
1.8÷0.6
1.76÷0.4
2.64÷0.4
7.56÷0.9
0.125÷5 0.24÷0.2
0.4÷0.01
0.57÷19
0.7÷0.01
0.9÷0.01
0.9÷0.15 0.96÷0.03 0.96÷0.3 0.96÷3
1.08÷0.4
1.1÷0.5
1.28÷3.2
1.47÷0.7 1.55÷3.9 1.84÷0.2
1÷0.5 10.1÷3.3
10.75÷1.25 10÷2.5
10÷25
100÷1.25
12.3÷0.03 2.4÷0.2
2.4÷2 12÷0.3
120÷0.24
123÷1.23
128÷0.4
15.4÷0.4 15÷0.06
15÷1.5
16.2÷0.06 19.6÷2
19.6÷4
19.76÷5.2
2.17÷0.7
2.7÷7.5
2.87÷0.7
20.8÷0.2
21÷1.4
3.2÷0.04
3.2÷1.6
24÷0.24
24÷2.4
36÷0.6
36÷3.6
39÷0.003
4.2÷0.1
4.8÷0.6
4.8÷6
4÷0.8
41.8÷0.2
492÷0.4
5.05÷0.5
5.2÷0.5
5.22÷0.29 5.98÷0.23 54.5÷0.9
54÷0.12
6.3÷21
7.5÷2
7.5÷5
7.56÷0.36
7.8÷0.03
8.4÷0.84 8.4÷4.2
8.6÷0.002
8.6÷0.43
9.6÷0.3
9.6÷0.6 = 9.6÷3.2
9.6÷3
0.48÷6
4.6÷23
14×0.5
6.8÷4
5.2÷13
12.5÷5
0.12×5
8÷0.5
6.3÷2.1
0.92÷4
6÷1.2
0.4÷8
84÷0.04
0.49÷0.7
6.3÷3.1
96÷0.6
1.8×0.5
0.05×4 0
13.2÷6
33.5÷5
2.5×4
0.13× 4
5.4÷10
0.18×0.3
8.5÷ 1.7
3.2÷100
1.2÷0.3
0.49÷7
0.5×100
0÷0.25
1÷0.01
1.25×8
4÷0.4
0.45÷0.5
0.2÷0.01 0.9×6
0.2×0.5 60×0.5
0.05×1.6 0.5×1.1
0.4÷8 1.8×0.5 8÷0.5 0.32÷16
6.2+1.7 0.56÷14 1.6÷0.8 6.3÷9 1.2×5
0.7×0.01 2.5×0.4 1.25×8 2.5÷0.5 6.45÷0.01 0.36÷0.03 0.08÷0.01 0.75÷0.5
2.6÷2 9.6÷4.8 1.5÷2
16.9×0.3 2.37+6.3 2.37+3.7
2.5×1.25 2.3×0.15 4.39×10 0.1×4.39 0.7×23
13.95÷3.1
13÷4
133÷.0.7
15.1÷0.05 ÷0.13 16÷1.6
18.63÷0.03 18.72÷3.6 2.2÷0.11
2.5÷0.5
2.5÷0.7
2.7÷4 22.8÷3
246.4÷13 25.8÷6
26÷0.13 81÷7
96÷1.2
32÷0.4
36÷0.18 4.2÷3.5
329÷6
4.5÷0.05 4.6÷0.023 42÷0.3
45÷0.5
46÷0.23
48÷0.6 5.4÷6
5.5÷0.55
5.6÷7
7.4÷0.02 6.6÷0.03 6.6÷0.66 64.32÷16
65÷0.05 7÷0.25
72.8÷0.8
78÷0.06
78÷0.6 8.6÷2
8.8÷2.2
8÷10
81÷0.03
9.8÷0.7
9÷0.5
90.75÷3.3
1.2÷3
0.72÷12
0.7×1.1
0.72÷4
9.6÷6
0.32÷16
0.5×1.1
0.5+0.14
1.25×4 7.6-3.8
6.8÷1.7
0.56÷14
2.4÷0.6
1.55÷0.5
0.35÷0.07
36÷1.2
4.8÷3
3.6÷18
0.54÷2.7
1.5×4
0.16×5 4.2×1000
0.45÷0.15
3.6÷0.1
8.5×100 0.04×25
0.096÷0.03
84÷4.2
1000×0.756 3.8×2
7.2÷0.9
1.6×0.2 9.3÷0.3 2.1×0.3
7×0.08 1.87×0 0.245÷5 0.8×0.5 6÷0.12 1.25×4
4×0.25 2.5÷10
6.3÷2.1 0.92÷4 80÷1.6 0.15×8 7.2÷0.6
6.6×0.6
1.78×2 5.37×5 9.6×0.6
3.9×7 53×2 0.01÷0.2 7.5÷2.5
8.8÷2.2 0.96÷6 2.4÷2 6.4—4 0.6÷3
55×3 4.4×25 2.64×5 3.8×10.1 0.98×0.7 0.47×0.7 0.7×0.57 1.21×3
0.78×5
16.9
= 5.3×4.2= 5.24×0.99= 10.65×0.22= 1×0.125= 0.125×11= 12 ×
0.03= 3 ×
0.121= 8.6 × 0.7= 7.6 ×
16.73×2.5 8.53×0.99 18= 1.4 × 15=
五年级数学上册口算题卡
小数乘法计算(2)
0.1 ×
0.2= 3.57 × 5= 4.2 × 0.1= 99 ×
0.35= 0.05 ×
0.8= 1.23 × 3= 0.36 ×
12= 1.7
×5 5.8×0.29 5.8×2.9 8.6×18 1.42× 7.3×
0.43= 1.2 × 0.4= 7.5 × 2.5 × 4= 0.4 ×
1.3= 5.43 × 0.86= 0.85 ×
1.01= 5.29 ×
2.3= 0.1 × 0.01= 0.28 ×
35= 4.68 ×
4.5= 0.25 × 0.5= 2.5 ×
1.25= 25.7 ×
3.29= 6.71 × 25.7= 6.5 ×
56.5= 1 × 0.85= 4.73 × 3.9= 47.3 ×
39= 47.3 ×
0.39= 0.473 × 0.39= 2.4 × 5= 1 ×
1.25= 0.45 × 0.09= 6.2 ×
0.03= 9 ×
0.18= 0.25 × 16= 0.125 ×
0.125= 0.7 × 8= 9.9 × 2.5 × 4= 3.05 × 4= 6.8 ×
2= 1.05 × 0.1= 4.2 ×
21= 5.64 —
2.1= 1.25 × 80= 17.5 × 7.5 × 2= 0.77 ×
1.1= 1.2 —
0.08=
五年级数学上册口算题卡
小数的加减乘除法混合运算(6)
0.5 - 0.35 ÷ 0.7 = 0.7 - 0.09 ÷ 0.3 =
0.8 - 0.2 ÷ 0.4 = 7 - 0.35 ÷ 0.5 =
6.3 ÷ 0.9 - 0.6 = 0.18 ÷ 0.2 - 0.3 =
5.4 ÷ 0.9 - 0.2 = 2 ÷ 0.4 - 0.4 =
1.5 ÷ 0.3 - 0.4 = 0.42 ÷ 0.6 - 0.4 =
0.9 - 0.42 ÷ 0.6 = 0.2 - 0.08 ÷ 0.4 =
0.4 ÷ 0.5 - 0.2 = 1.6 ÷ 0.2 - 0.6 =
0.42 ÷ 0.7 - 0.2 = 8 - 0.06 ÷ 0.3 =
0.5 - 0.12 ÷ 0.3 = 0.4 - 0.12 ÷ 0.6 =
0.9 - 0.12 ÷ 0.2 = 5 - 0.25 ÷ 0.5 =- 0.1 ÷ 0.5 = 8 - 0.32 ÷ 0.4 =- 0.12 ÷ 0.3 = 0.4 - 0.04 ÷ 0.2 = 6.43 - 1.43 + 2.33 = 7.64 - 2.64 + 13.3 =×(3.5 + 1.5)=(0.5 + 4.3)× 0.2 =
五年级数学上册口算题卡
小数的加减乘除法混合运算(7)
0.08 × 0.125 × 0.8 = 0.5 × 0.2 × 0.2 =
8.31 - 0.49 - 7.31 = 7.01 + 6.3 - 0.31 =
7.63 - 4.54 - 0.46 = 8.51 - 4.51 + 6.57 =
5.32 - 1.32 + 6.83 = 0.02 × 0.5 × 0.2 =
8.64 - 2.64 + 2.24 = 2 × 0.3 + 2 × 2.2 =
5.01 + 0.4 - 0.08 = 72.2 - 32.2 - 0.4 =
7.13 - 6.38 - 0.62 = 5.43 - 1.43 + 31.2 =
0.04 × 0.25 × 0.5 = 5 × 0.2 × 0.2 =
8.15 - 0.61 - 2.15 = 7.65 - 1.65 + 76.2 = 0.04 × 0.25 × 0.8 = 61.2 - 0.7 - 59.3 =
8.55 - 7.62 - 0.38 = 4.21 - 1.21 + 4.73 =
(3.5 + 2.3)× 0.2 = 65.8 - 3.3 - 36.7 = 0.2 × 0.005 × 0.9 = 0.2 × 0.005 × 0.2 =
4.53 - 0.07 - 0.93 = 7.93 - 5.93 - 0.36 =
五年级数学上册口算题卡
小数的加减乘除法混合运算(8)
4.3 × 0.3 + 4 = 1.6 × 0.5 + 6 = 2 × 3.5+3= 4.7 × 0.2 + 2 = 6 × 0.9 + 8.8 = 5 × 0.7 + 5.4 =
2.2 × 0.2 + 6 = 9 × 0.8 + 8.2 = 1 + 0.8 × 1.1 =
3.4 × 0.3 + 3 = 7 + 0.7 × 1.5 = 7.7 × 0.5 + 8 =
6.8 × 0.3 + 5 = 6 + 0.9 × 7.5 = 5 × 0.8 + 4.4 =+ 0.9 × 5.1 = 3 × 0.9 + 1.4 = 5 × 0.9 + 4.6 =
9.4 × 0.1 + 7 = 8.7 × 0.5 + 1 = 4 × 0.8 + 7.4 =
4.6 × 0.3 + 1 = 1 × 0.6 + 3.2 = 3.5 × 0.3 + 7 =+ 0.7 × 4.7 = 2.1 × 0.4 + 2 = 3 × 0.7 + 1.6 =+ 0.7 × 8.3 = 2 + 0.6 × 8.5 = 4.7 × 0.4 + 7 =
3.5 × 0.3 + 4 = 2.8 × 0.2 + 6 = 5 + 0.8 × 3.1 =+ 0.7 × 5.1 = 4.4 × 0.3 + 4 = 6 × 0.7 + 8.4 =+ 0.9 × 3.5 = 2.5 ×
4+0.125= 1.25 × 8-0.5= 10 ÷
4+0.5= 10 ×
0.12-0.12= 0.36 ÷ 0.3+1.8=
五年级数学上册口算题卡
五年级数学口算综合一
3.4 -
1.4= 7.82 -
7.2= 2.19 + 9.1= 10.1 -
0.89= 0.68 +
0.42= 8.1 -
5.1= 0.728 -
0.24= 0.8 +
0.18= 0.89 - 0.25= 1 -
0.98= 0.048 + 0.52= 5×400= 19.9+11.1= 187÷1000= 1+3.89= 0.081×10=
75÷10=
0.96÷0.8= 0.8×7=
1.5×7=
1.32×8=
0.7×8=
10.3×2= 5×0.6=
0.9×0.3=
3.5×0.2=
2.01×0=
10×0.05=
0.13×7=
0.21×100=
0.7×4=
0.05×4=
4×0.3=
430-250= 0.17+0.06= 1.02-0.09= 7200÷800= 0.17+0.6= 0.83-0.6= 17×300= 0.98-0.09= 0.2+0.78= 600×700= 10.2+0.02= 0.15+0.7=
五年级数学上册口算题卡
五年级数学口算综合二
670+250= 0.2+0.2= 9.2-6= 8500÷500= 3.2-3.2= 3.7+2.3= 25×100= 3.2-0.32= 2+2.8= 380-290= 0.35+0.5= 0.35+0.63= 3500÷70= 3.1+3= 3.8+0.38= 7500÷250= 3.8+1= 0.95-0.05= 450+780= 3.1+0.3= 3+0.3= 630÷9= 4.5-0.4= 9.5-5= 330×9= 9.53-1.53= 9.5-0.5= 3.5+2.4= 1-0.95= 0.3+0.27= 0.47+0.13= 4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2= 0.74+0.16= 23×100= 9.8-4.8= 480÷40=
0.53÷100= 5.1+2.3= 125×80= 0.078÷10= 0.52+0.4= 70×12=
五年级数学上册口算题卡
五年级数学口算综合三
0.25×100= 3.4-2.8= 0.6-0.37= 0.052×10= 10+0.08= 1-0.75= 0.5×1000= 7.82+0.3= 13.5+6.5= 3.05×100= 1.2-0.8= 21.6-12.6= 63÷100= 0.83-0.5= 0.76+0.14= 80÷1000= 2.7+0.4= 0.72-0.43= 30×100= 0.92-0.2= 3.5+4.8= 3.5+2.4= 5+0.07= 1-0.61= 0.47+0.23= 0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6= 1.2+3.6= 0.175 +
0.0225= 8 ×
0.125= 5.6 + 3.8= 0.62 - 0.32= 0.02 ×
0.5= 0.75 ÷ 0.25= 16.8 ÷
4= 0.04 ×
2.5= 0.25 × 8= 5.9 -
2.5= 0.1 +
0.01= 0.125 × 8= 3.08×0.01=
4.95×1000= 6.9×0.1=
第二篇:五年级上册数学小数乘除法口算练习题
小数乘除法口算练习
班级
姓名
1.5×4= 2.5×4= 0.13× 4= 5.4÷10= 0.18×0.3= 4.2×1000= 3.2÷100= 84÷4.2= 1.25×8= 4÷0.4= 7×0.08= 1.870.05×1.6= 0.54×0.25= 0.42.5÷10= 6.30.56÷14= 1.64.2÷1.4= 3.9 0.45÷0.15= 1.2÷0.3 = 1000×0.756= 3.8×2= 0.45÷0.5= ×0= 0.24×1.1= 0.8÷8= 1.8÷2.1= 0.92÷0.8= 6.3÷3.9= 03.6÷0.1= 0.49÷7= 0 0.5×100= 7.2÷0.9= 0.2÷0.01= 0.9×5= 0.2×0.5= 6×0.5= 8÷4= 80÷9= 0.15÷6.81= 8.5×100=.04×25= 0÷0.25= 1.6×0.2= ×6= 2.1×0.5= 60÷0.12= 1.25÷0.5= 0.32÷1.6= 6.2×8= 7.21.47×0.4= 0.48.5÷ 1.7= 0.096÷0.03= 1÷0.01= 9.3÷0.3= ×0.3= ×0.5= ×4= ÷16= +1.7= ÷0.6= ×0.25=
第三篇:五年级上册数学小数乘除法口算练习题
/ 1
小数乘除法口算练习
姓名
1.5×4= 2.5×4= 0.13× 4= 5.4÷10= 0.18×0.3= 4.2×1000= 3.2÷100= 84÷4.2= 1.25×8= 4÷0.4= 7×0.08= 1.870.05×1.6= 0.54×0.25= 0.42.5÷10= 6.30.56÷14= 1.60.45÷0.15= 1.2÷0.3 = 1000×0.756= 3.8×2= 0.45÷0.5= ×0= 0.24×1.1= 0.8÷8= 1.8÷2.1= 0.92÷0.8= 6.33.6÷0.1= 0.49÷7= 0 0.5×100= 7.2÷0.9= 0.2÷0.01= 0.9×5= 0.2×0.5= 6×0.5= 8÷4= 80÷9= 0.158.5×100=.04×25= 0÷0.25= 1.6×0.2= ×6= 2.1×0.5= 60÷0.12= 1.25÷0.5= 0.32÷1.6= 6.2×8= 7.28.5÷ 1.7= 0.096÷0.03= 1÷0.01= 9.3÷0.3= ×0.3= ×0.5= ×4= ÷16= +1.7= ÷0.6=
第四篇:五年级小数乘除法口算练习题
小数乘除法口算练习
1.5×4=
2.5×4=
0.13× 4=
5.4÷10=
0.18×0.3=
4.2×1000=
0.45÷0.15=
3.6÷0.1=
8.5×100=
8.5÷ 1.7=
3.2÷100=
1.2÷0.3 =
0.49÷7=
0.04×25=
0.096÷0.03=
84÷4.2= 1000×0.756= 0.5×100= 0÷0.25= 1÷0.01=
1.25×8=
3.8×2=
7.2÷0.9=
9.3÷0.3= 4÷0.4= 0.45÷0.5= 0.2÷0.01= 0.92.1×0.3=
7×0.08=
1.87×0=
0.2×0.5= 60×0.5= 0.05×1.6=
0.5×1.1=
0.8×0.5=
1.25×4= 4×0.25= 0.4÷8= 1.8×0.5= 8÷0.5= 0.32÷16= 2.5÷10= 6.3÷2.1= 0.924= 80÷1.6= 6.2+1.7= 0.56÷14= 1.66.3÷9= 0.15×8= 7.2÷0.6= 4.2÷1.4= 3.9÷3.9= 0÷6.81= 1.47×0.4= 0.4×0.25=
0.8×7= 1.5×7= 1.32×8= 0.7×8= 10.3×2= 5×0.6= 3.21×23= 3.21×2.3= 32.1×2.3= 32.1×0.23= 3.21×0.23= 321×0.023= 0.9×0.3= 3.5×0.2= 2.01×0= 10×0.05= 0.13×7= 0.21×100=
0.7×4= 0.05×4= 4×0.3= 12.5×8= 2.3×4= 3.25×0= 0.4×50= 30×0.1= 2.6×3= 4.1×2= 0.35×0.2= 7.5×0.1=
0.9×0.3= 1×0.06= 9×0.5= 1.25×8= 1-0.73= 0.6×8= 2.05×100= 0.04×0.3= 0.4×0.25= 1.25×8= 1.6×5= 0.9+1.4= 0.2×0.4= 8.2+1.8= 100-35.22= 2.5×0.4= 2.4×5= 0.22×4= 0.9-0.52= 3.99×1= 0×3.52=
1.6×0.2=
×6=
0.24×5= 6÷0.12= ÷
÷0.8=
7.2÷6= 4.4÷4= 3.6÷3= 5.2÷2= 1.5×3= 1.2×0.4=
3.6÷3= 2.7÷3= 0.12÷3= 0.45÷9= 3.6÷6= 2.7÷2=
1.2÷3 = 0.45÷4= 2.5÷5= 8.4÷7= 0.34÷17= 2.5÷0.5= 8.4÷0.7= 0.34÷0.17= 30.4÷4= 1.2×6= 0.72÷0.6= 2.6÷1.3=
0.6×0.3= 0÷3.65= 7.82÷1 = 1.4÷0.7= 3.6÷0.06= 5.6÷0.9= 0.48÷0.8= 4.4÷0.11=
4.2×3 = 0.3÷0.01= 40.9÷0.45= 9.63÷4= 8.13.6+6.3= 0.051-0.08= 3.53.9+0.39= 4.86.4÷4﹦ 1.5
2.5×2= 0.5×10= 0.6×8= 2.1×2=2.8×10= 0.7×0.8= 0.04×20= 5.6+0.4=4.7+2.3= 4.5×2= 6.9-2.5= 7.2×0.8= 6×3.4= 0.62-0.32= 1.4×0.5= 0.75×100=0.02×0.5= 3.6×0.3= 0.75÷0.25= 0.125×8= 4.8÷0.3= 0.86÷2=0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.7×9=3.6÷24= 0.8×1.1= 7.2+12.8= 46.7-12.8÷4= 5.2÷13= 12.5÷5= 1.64+4.1=10÷20= 3.08×0.01= 4.95×1000= 6.9×0.1= 0.4×0.5=2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2=4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8=0.56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8=1÷2.5= 1.25×0.8= 3.2÷0.04= 0÷1.7=0.22×102= 9.6÷0.8= 5×0.24= 4.5-3.9÷0.13 16.5÷0.5= 5×0.12= 24×0.5=4.8×0.5= 2.8+7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62=0.56÷0.8= 7.4-2.8= 0.18÷0.2= 0.16÷8=4.5×0.02= 8+7.2= 1.2×30= 0.012×0.2=7.3×0.3= 0÷6= 3.6÷0.12= 7.8÷0.6=2÷5= 4.510.5×0.4= 7.3+0.27= 8×0.125= 0.54÷0.6=0.61+0.39= 0.56÷28= 10÷20= 4.08÷0.4= ÷0.5=
5.1÷0.17= ÷16=
1÷0.01 = ÷9=
2.5×4= ×4=
3.5×0= ×0.01=
1.25÷0.25= +5.2=
0.5×0.4 = ÷0.3﹦
4.2×3﹦
6.3÷7= 5.6×100=
3.8= 24÷15= 8.65×10= 0.35×0.6=
13=
0.05= 4.2= 0.84÷2.1= 5÷0.25=
+5= 0.3÷0.6= 0.96÷0.2=
10-9.4= 0.8×0.11= 7.2+12.8= 5.6÷0.01= 2.3×100= 0.75×100= 0.108÷2= 10.8÷9= 7.8÷0.01= 5.4÷0.6= 3÷5= 7×0.62= 12÷0.5= 5.2×0.4= 12.2÷0.2= 5.6÷100= 0.41+3.7= 0.02×0.5= 7.2-0.8= 1.4×0.5= 84÷0.21= 0.75÷0.25= 2.5×16= 0.108÷2= 1.75+32.5= 16-5.07= 5.2÷13= 1.64÷41= 1.02×0.2= 0.26×0.3= 8.4×0.02= 1.2×6= 0.8×0.05= 12.6÷0.03= 8.71÷0.1= 21÷0.21= 0.8×0.13= 0.34÷17= 8.08÷0.4= 0.5×2.2= 1.24×4= 3.27+0.63= 5.02×0.3= 0.3×0.5= 5.6÷7= 72÷ 7.2= 0.7÷0.35= 0.7÷1.40.48÷0.04= 1.25÷2.5= 5.5+5.5= 16.8÷8=0.54+2.2= 3.51.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.46.5+52.5= 0.45×102= 1.25×88= 2.64+8×1.25= 7÷3.5= 4.2÷0.7÷6= 0.4×8.6×25=0.27÷0.3= 2.5×101= 0.65×101-0.65= 2.6×7÷2.6×7=0.02×0.5= 3.6×0.3= 6.3÷7= 5.6×100=7.8÷0.01= 5.4÷0.6= 1.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.1=2.5×2= 0.5×10= 0.6×8= 2.1×2=0.61+0.39= 0.56÷28= 10÷20= 4.08÷0.4= 1.2×0.3 = 6.6÷1.1 = 4.9÷7= 0÷0.48=
-0.05= 2÷0.02= 0.25×40= 1=
3.85+1.54=
3.2÷5= 7×0.62=
第五篇:苏教版五年级数学(上册)小数乘法和除法练习
小数乘法和除法练习
一、列竖式计算。
2.62+1.38= 3.16-0.618= 2.04 ×2.5=
54.36÷1.8= 0.78×1.21 = 12.6 ÷0.28 =
验
验
算
算
二、列竖式计算。(得数保留两位小数)
1.65×0.24 70÷78 8.26÷18
三、脱式计算。
0.36+9.6÷0.32 0.6×[0.85÷(2.1-0.4)](10-9.1)÷0.045
四、简便计算。
5.8×10.1 0.125×2.5×32(31.6-11.7)÷2.5÷0.4