(完整)五年级上数学小数乘除法口算天天练
全球奢侈品排行-产品质量的重要性
口算专项训练（1）
0.4 × 4 =
2 × 2.8 =
2.4 × 3=
2.2 × 4 =
1.9 × 4=
6.7 ×
4 =
4.3 × 1 =
6.7 × 8 =
5.4 × 6 =
3.4 × 8 =
3 × 5.4 =
0.3 × 8 =
5 ×
0.8 =
0.6 × 9=
2.3 × 3 =
3.9 × 2 =
7.4 × 3=
7.1 × 3 =
3 × 5.4 =
0.3 ×
8 =
2× 4.4 =
1.6 × 3=
3.7 × 3=
8×
4.1 =
2.3 × 4=
1.9 × 8 =
2.2 × 2 =
2.3× 8 =
8.2 × 9 =
1.9 × 3 =
3 ×
6.6 =
0.4 × 7 =
1.5 × 6 =
6.3 × 4=
6 × 4.3 =
2 × 2.8 =
2.4 × 3=
2.2 ×
4 =
3 × 6.6 =
0.4 × 7 =
3.9 × 2 =
7.4 × 3=
7.1 × 3 =
6.3 × 4=
7 ×
2.6 =
7.4 × 0 =
2.5 × 9 =
4.4 × 2 =
4.5 × 6 =
2× 4.3 =
3 × 6.7 =
3.4
× 4 =
6× 8.1 =
1.9 × 4 =
8× 4.3=
1.6 × 3=
3.7 × 3=
8× 4.1 =
3 × 6.7
=
口算专项训练（2）
0.3 ×
100 =
5.2 × 10 =
10 × 9.72 =
10 0× 6.8
=
10 × 5.66 =
68.2 × 10 =
10.3 × 10=
5.3 × 100 =
100 × 7.4 =
8.8 × 10 =
4.9 × 1000=
10 × 2.3 =
1.67 × 1000 =
100 × 3.19 =
100 × 3.8 =
6.3 7× 10 =
1000 × 0.3 5=
2.5 6× 100=
0.5 × 10 =
100 × 10.8 =
0.46 ×10 =
2.4 × 10 =
2.3 1× 10=
10 × 8.37 =
0.1 × 10 =
51.2 × 100 =
1.3 × 10 =
1000 × 6.73=
8.87 × 100=
1000 × 5.2 =
10× 0.22 =
100 × 2.6 =
7.4 × 10 =
100 × 3.2 =
9.9 × 1000 =
100× 4.1 =
10 × 4.38 =
13.4 × 10=
20.6 × 1 00=
10× 4.52 =
小数乘整数(3)
6.6 × 10=
7.9 × 10=
10 ×
3.3 1=
1 0× 4.6 =
10× 8.5 =
4.2 × 100
=
1000 × 5.4 =
10× 8.1 =
8.98 × 100=
100 × 2.05 =
1000 × 2.2 =
100 × 2.8 =
2.4 × 1 00=
2.2 × 100 =
100 × 4.1 =
0.3 × 10=
6.4 × 100 =
0.5 × 100 =
0.9 ×100 =
1000× 5.41 =
口算专项训练（3）
2.4 × 1 00=
1000 × 0.3 5=
2.5 6× 100=
2.2 × 100 =
9.5 × 100 =
100 × 6.93 =
1.3 × 10 =
1000 × 6.73=
2.54 ×1000 =
2.25 ×1000 =
100× 8.35 =
10 × 8.64 =
4.36 × 100 =
3.2 × 5=
8.4 × 2 =
100× 8.2 7=
1000 × 5.4 =
10× 8.1 =
2.8 × 30=
7.9 × 2 =
100
× 3.19 =
10 × 4.38 =
13.4 × 10=
100 ×
3.8 =
100× 6.76 =
9.2 × 100 =
1000 ×
5.4 =
1.46 ×100 =
3.76 ×100 =
100×
4.15 =
10 × 8.38 =
10× 8.9 =
1.25 ×8=
7.2 × 6=
10 × 6.48 =
4.31 × 8=
5.3
× 100 =
100 × 7.4 =
8.3 × 2 =
6.6 × 4
=
0.3 × 10=
6.4 × 100 =
100 × 3.2 =
9.9 × 1000 =
5.5 × 10 =
10.3 × 10=
5.3 × 100 =
27.4 ×100 =
7.17 ×1000 =
8.3 × 5 =
7.8 ×10 0=
7.4 × 100 =
0.25 ×4=
4 × 6.1 =
5.1 3× 100=
8.22 × 3 =
1000 × 6.73=
8.87 × 100=
7.5 × 2 0=
4 × 5.5 =
口算专项训练（4）
3.76 ×100 =
1.25 ×8=
7.2 × 6=
100× 4.6 =
14.1 × 4=
44.2 ×
100=
4.3 6× 10 =
10× 0.22 =
100 × 2.6
=
7.4 × 10 =
2 × 2.8 =
2.4 × 3=
2.2 × 4 =
100× 6.6 =
0.4 × 7 =
100× 6.76 =
9.2 × 100 =
0× 5.6 =
7
× 2.1 =
7.17 ×1000 =
0.25 ×4=
1000 × 6.82 =
0× 5.6 =
7 × 2.1 =
100× 8.05 =
100× 8.35 =
1000 × 2.2 =
100 × 2.8 =
2.4 × 1 00=
1.6 8×10=
0.7 ×10=
8× 4.1 =
3 × 6.7 =
8.4 ×
2 =
5.5 × 10 =
5.2 6× 10 =
58.1 × 100
=
100× 5.3 =
2.25 ×1000 =
3.2 × 5=
100 × 8.3 =
58.1 × 100 =
100× 5.3 =
100 × 8.2 =
4.9 × 1000=
10 × 2.3 =
1.67 × 1000 =
3.9 × 2 =
7.45 × 100=
7.1 × 100 =
3 × 5.4 =
0.3 × 8 =
9.5 × 100 =
100 × 6.93 =
2.5 × 100 =
14.1 × 4=
44.2 × 100=
口算专项训练（5）
7.2 4× 100 =
9.5 × 100 =
100 × 6.93 =
2.5 × 100 =
7.4 × 4 =
100× 8.2 =
5.2 × 100 =
0.17 × 2 =
3.2 × 5=
4.3 4× 2 =
4.31 × 8=
7.81
× 100 =
8× 4.3=
3.2 × 4=
3.2 × 10=
8.8 × 10 =
9.22 × 100 =
100 × 7.2 =
7.4 × 100 =
100× 6.76 =
9.2 × 100 =
8.8 × 7=
1.3 4× 8 =
100× 9.2 =
0.4 × 6 =
2.3 ×100 =
5.1 × 5=
8.2 × 100 =
8.22 × 3 =
2.33 × 4=
4 × 4.4 1=
8 × 4.2=
8.8
3× 100=
8.3 × 10=
5.2 × 10 =
7.5 × 10
=
8.4 × 2 =
5.5 × 10 =
5.2 × 10 =
7.5 ×3 =
100× 8.05 =
6.6 × 10=
0.92 × 3 =
10 × 3.3 =
4.1 × 5=
10
× 8.38 =
10 × 8.38 =
6 × 4.2 2=
2.5 ×
100 =
8.9 × 2 =
10× 4.72 =
7.5 × 2 =
2.5 × 100=
7.4 × 100 =
口算专项训练（6）
4×0.25= 0.5×1.1=
0.8×0.5=
0.5×100= 0.2×0.5=
60×0.5=
8.5×100= 30×0.5=
0.78×0.2=
3.9×20=
1.5×8=
2.5×8=
1.9×40=
2.5×2=
2.1×2=
3.08×0.01=
0.4×0.5=
0.4×20=
1.32×8＝
0.9×0.3＝
0.13×7＝
12.5×8＝
2.3×4＝
0.45×0.2＝
9×0.5＝
4.1×2＝
7.5×0.1＝
0.5×0.28=
1.5×5=
4×0.25=
3.4×0.7=
0.5×10=
5.6×100=
4.95×1000=
2.8×10=
0.8×7＝
10.3×2＝
5×0.6＝
0.7×4＝
0.4×50＝
2.6×3＝
4.1×2＝
0×9.8＝
2.6×3＝
1×0.06＝
0.8×0.9=
3.6×0.2=
7.25×4=
3.6×5=
0.6×8=
4.5×2=
6.9×0.1=
0.7×0.8=
0.7×8＝
3.5×0.2＝
10×0.05＝
0.05×4＝
3.25×0＝
7.5×0.1＝
3.5×0.01＝
3.9×0.3＝
1.25×8＝
0.9×0.3＝
口算专项训练（7）
9×0.5=
8.2×0.8=
0.9×0.2=
30×0.1=
4.8×0.5=
1.25×8=
7.8×0.5=
6.8×0.4=
8.1×5=
0.8×0.5=
0×0.54=
0.125×8＝
0.18×10＝
32×2.5＝
1.25×8
=
2.5×0.4＝
1.4×0.5=
0.36×10=
1.5×0.8=
7.8×5=
72×0.4=
2.5×0.4=
0.2×0.4=
3.99×1=
0.5×0.2=
2.01×0=
0.21×100=
2.9×9=
0.8×0.1=
0.8×0.25=
0.5×40=
4×0.25=
0.8×12.5=
0.1×0.02=
0×0.54=
0.125×8＝
0.18×10＝
32×2.5＝
3.14×100=
3.6×500=
0.008×1000＝
1.5×0.5=
0.4×25＝
0.22×4=
4×0.3=
1×0.08=
2.4×5=
3.4×0.4=
100×0.8=
0.7×40=
1×0.98=
0.125×8=
1.25×8 =
2.5×0.4＝
1.8×0.5=
4×0.25=
0.8×12.5=
0.1×0.02=
2.4×5=
2.5×0.04=
6.5×20=
0.125×6=
30=
10.1×
口算专项训练（8）
0.8×7＝
1.5×7＝
0.9×0.3＝
0.13×7＝
12.5×8＝
2.3×4＝
0.45×0.2＝
9×0.5＝
4.1×2＝
7.5×0.1＝
9×0.5=
8.2×0.8=
0.9×0.52=
30×0.1=
4.8×5=
1.25×8=
7.8×0.2=
6.8×0.4=
8.1×5=
8×0.52=
7×0.08=
0.7×8＝
10.3×2＝
5×0.6＝
0.7×4＝
0.4×50＝
2.6×3＝
4.1×2＝
0×9.8＝
2.6×3＝
1×0.06＝
2.5×0.4=
0.2×0.4=
3.99×1=
0.35×0.2=
2.01×0=
0.21×100=
2.19×0.1=
0.8×0.18=
0.89×5=
0.5×40=
1.87×0=
1.32×8＝
3.5×0.2＝
10×0.05＝
0.05×4＝
3.25×0＝
7.5×0.1＝
3.5×0.01＝
3.9×2＝
1.25×8＝
0.9×0.3＝
10×3.52=
0.22×4=
4×0.3=
1×0.08=
2.4×5=
3.4×0.4=
10×0.89=
0.72×4=
0.1×0.98=
0.125×8=
0.24×5=
口算专项训练（9）
0.02×0.5=
3.6×0.3=
5.6×100=
4.8×0.3=
0.75×0.6=
0.86×2=
6.3×0.7=
0.125×8=
0.56×2=
0.7×9= 0.36×4= 0.64×8=
3.6×4=
4.6×3=
12.5×4=
2.4×5=
3.08×0.01=
0.4×0.5=
9.6×0.8=
9.5×0.6=
0. 56×0.7=
3.9×3=
0.25×0.4=
1.25×0.8=
0.22×100=
4.5×0.5=
5×0.12=
4×4.2=
0.8×1.1=
2.8×4=
1.64×0.1=
8.65×10=
4.95×1000=
2.4×0.8=
0.108×2=
0.325×100=
0.125×4=
7.2×0.1=
1.6×0.8=
3.2×0.4=
5.6×0.8=
3.9×0.3
24×0.5=
0.84×2=
7.2×0.8=
5.2×3=
10×2.22=
0.35×0.6=
6.9×0.1=
1.8×9=
4.95×0.1=
2.5×8=
3.28×0.1=
0.01×0.1=
0.8×2.5=
0×1.7=
5×0.24=
16.5×5=
4.8×0.5=
5×0.25=
口算专项训练（10）
4.1×2＝
7.5×0.1＝
9×0.5=
8.2×0.8=
0.9×0.2=
30×0.1=
4.8×0.5=
1.25×8=
7.8×0.5=
6.8×0.4=
8.1×5=
0.8×0.5=
0.9×0.3＝
0.13×7＝
12.5×8＝
2.3×4＝
0.45×0.2＝
9×0.5＝
4.1×2＝
7.5×0.1＝
9×0.5=
2.6×3＝
1×0.06＝
2.5×0.4=
0.2×0.4=
3.99×1=
0.5×0.2=
2.01×0=
0.21×100=
2.9×9=
0.8×0.1=
0.8×0.25=
0.5×40=
5×0.6＝
0.7×4＝
0.4×50＝
2.6×3＝
4.1×2＝
0×9.8＝
2.6×3＝
1×0.06＝
2.5×0.4=
1.25×8＝
0.9×0.3＝
0.4×25＝
0.22×4=
4×0.3=
1×0.08=
2.4×5=
3.4×0.4=
100×0.8=
0.7×40=
1×0.98=
0.125×8=
10×0.05＝
0.05×4＝
3.25×0＝
7.5×0.1＝
3.5×0.01＝
3.9×2＝
1.25×8＝
0.9×0.3＝
10×3.52=
口算专项训练（11）
3.6÷0.1=
0.45÷0.09=
0.2÷0.01=
2.5÷5=
1.8÷0.9=
1÷0.1=
84÷4.2=
0.36÷3=
8.5÷ 1.7=
0.49÷0.7=
4.8÷4＝
24÷2=
0.024÷2=
28÷7=
2.8÷0.7=
36÷3=
3.6÷0.3=
48÷12=
4.8÷1.2=
46÷23=
3.2÷10=
4÷0.4=
27÷0.1=
15÷0.5=
0.45÷0.15=
5.4÷10=
5÷2.5=
0.12÷0.03=
5.6÷7=
0.81÷0.9=
0.48÷4＝
2.4÷2=
24÷4=
2.8÷7=
28÷0.7=
3.6÷3=
36÷0.3=
4.8÷12=
0.48÷0.12=
4.6÷23=
9.3÷0.3=
0.45÷0.5=
7.2÷0.9=
1÷2=
0÷0.25=
28.6÷100=
2.4÷0.6=
2.8÷0.4=
1.2÷0.3 =
54÷6＝
0.48÷0.4＝
0.24÷2=
2.4÷4=
0.28÷7=
28÷0.07=
0.36÷3=
0.36÷0.03=
0.48÷12=
0.48÷0.2=
0.46÷2.3=
口算专项训练（12）
4.6÷2.3=
30÷6=
3÷0.6=
8÷2=
0.8÷0.2=
4.5÷5=
2÷5=
10÷2.5=
0÷4.3=
0.48÷0.24=
0.25÷0.5=
3.5÷1=
2.9÷0.1=
1÷0.2=
7.2÷0.9=
5.4÷3=
6.3÷0.3=
6.4÷0.8=
0.25÷0.05=
54÷0.6=
0.46÷0.23=
3÷6=
30÷0.6=
0.8÷2=
80÷0.2=
1.3÷10=
6.6÷22=
0.9÷10=
0.25÷1=
18÷0.9=
5.1÷1.7=
7÷0.1=
1÷0.5=
9.9÷3.3=
3.6÷2=
0.36÷1.8=
0.25÷5=
5.5÷11=
6.3÷0.9=
0.49÷0.7=
46÷2.3=
0.3÷6=
0.3÷0.6=
8÷0.2=
0.36÷9=
8.4÷4=
30÷0.3=
7÷3.5=
1.6÷0.8=
16÷4=
0÷2.3=
1.5÷0.1=
0.2÷1=
12÷4=
5.4÷6=
3.6÷0.18=
4.8÷12=
7.5÷15=
72÷0.8=
0.24÷0.6=
口算专项训练（13）
0.3÷0.5=
1.8÷3=
1.2÷6=
6.3÷7=
1.5÷0.5=
1.3÷0.13=
2.1÷0.3=
0.28÷1.4＝
10÷25＝
0.42÷7=
0.9÷4.5＝
4.8÷1.6＝
2.9÷10=
9.6÷16＝
6.4÷4﹦
1.2÷0.4=
0.5÷0.5＝
7.82÷0.1
＝
4.5÷5=
2.5÷0.5＝
1.6÷0.8=
0.14÷0.7=
4.5÷0.5=
9.9÷0.3=
20÷5=
0.02÷0.4=
0.12÷0.04=
4÷0.5＝
3.52÷1＝
0.42÷0.6=
5.1÷0.17＝
8.4÷0.4﹦
1.5÷0.03=
3÷0.5＝
7.2÷0.9﹦
3.6÷0.6＝
1.25÷0.25＝
1.4÷7＝
0.48÷0.24=
2.5÷5＝
5.6÷0.07=
0÷5.32=
3.4÷0.01=
10÷4=
6.6÷0.1=
5.03÷0.01=
2.8÷0.7＝
7.5÷1.5＝
1.5÷0.3﹦
0.48÷0.8＝
0.81÷9＝
4.5÷0.9﹦
4.4÷1.1＝
0÷3.89＝
0.3÷0.1﹦
4.8÷0.16＝
2.6÷1.3＝
1÷5﹦
1.5÷0.3=
2.5÷0.5﹦
口算专项训练（14）
3.6÷0.1=
0.45÷0.09=
84÷4.2=
0.36÷3=
4.8÷4＝
36÷3=
8÷2=
2÷5=
0.48÷0.24=
7.2÷0.9=
6.4÷0.8=
54÷0.6=
1.8÷3=
1.5÷0.5=
0.42÷7=
9.6÷16＝
7.82÷0.1 ＝
2.5÷0.5＝
2.9÷0.1=
1÷0.2=
3.2÷10=
4÷0.4=
5÷2.5=
0.12÷0.03=
0.48÷4＝
3.6÷3=
0.8÷2=
6.6÷22=
18÷0.9=
3.6÷2=
5.5÷11=
0.49÷0.7=
0.14÷0.7=
20÷5=
0.42÷0.6=
3÷0.5＝
1.4÷7＝
2.5÷5＝
1÷0.5=
9.9÷3.3=
9.3÷0.3=
0.45÷0.5=
2.4÷0.6=
2.8÷0.4=
0.48÷0.4＝
0.36÷3=
8÷0.2=
30÷0.3=
16÷4=
5.4÷6=
7.5÷15=
0.24÷0.6=
0÷5.32=
6.6÷0.1=
0.48÷0.8＝
0÷3.89＝
1÷5﹦
2.5÷0.5﹦
0.2÷1=
12÷4=