小学五年级数学上册口算题专项练习
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口算
32×3= 60×3=
18×10= 0.007×100=
6÷100= 49×2=
12×7= 24×100=
3.136×100= 63.6÷100=
43×4= 72×5=
2.67×10= 6.7÷10=
1.356÷100= 32×4=
82×5= 0.136×100=
0.3÷100= 2.3÷10=
口算
14×9= 3.14×2=
4.44×200= 23×2.00=
0.13×3= 17×8=
5×1.7= 2.8×40=
1.25×80= 0.6×7=
20×4= 2.5×4=
100×5.176= 3.5×20=
0.12×5= 42×3=
5.26×0= 3×6.2=
0.25×40= 1.2×20=
口算
1.2×3= 2.5×40=
2.4×10= 4×0.05=
3.5×2= 0.37×4=
0.37×4= 2.5×40=
10×0.07= 1.4×6=
0.18×7= 1.5×4=
2×0.05= 0.14×4=
3.8×5= 3.7×3=
0.6×8= 3×1.7=
0.05×7= 8.7×9=
口答它们的积有几位小数
0.45×2.5= 0.02×1.7=
0.1×0.01= 68.59×12.23=
0.36×0.2= 0.213×0.26=
0.3×0.3= 0.51×0.6=
1.006×0.3= 3.82×0.3=
1.3×3= 3.7×0.2=
105.2×0.2= 2.71×0.4=
1.9×46.78=
口算
6.8×0.1= 4.8×8=
2.14×2= 1.1×0.8=
0.5×2×0.1= 4×0.4×0.3=
7×0.7×0= 0.75×2.2×0.3=
8.6 +1.4 ×5 =
计算
2.4×8= 0.6×17=
0.16×5= 0.59×2=
3×0.6×7= 9.7×0.2=
0.3×0.39= 0.17×4=
8.4×8= 5×4×0.5=
8.6×0.3= 0.08×10=
3.2×0.9= 0.017×7=
8×0.2×5=
0.5×0.61×0.2 =
0.24×4.52+0.24×5.48
计算
9.4×0.3= 0.17+0.06=
0.79×2= 0.5×8.1=
4.5×0.6= 6.5×0.9=
1.02-0.09= 0.06×1.9=
0.14×7= 3.9×70=
0.8×5= 0.83+0.6=
1.6×0.7= 2.8×0.3=
0.8×9.7= 9.4×5=
0.98-0.09= 90×0.1=
0.2×7.5= 0.04×2.5=
计算
1.9×0.9= 43×0.9=
0.15×7= 1.3×0.7=
0.6×7.6= 4.4×0.2=
8.3×5= 0.9×1.5=
3.6×0.2= 9.4×0.3=
4.8×0.2= 7.8×0.3=
0.3×20= 65×0.4=
2.9×0.4= 1.2×0.8=
9.6×4= 0.8×6.1=
6.5×50= 0.3×3.5=
口算
3.2-3.2= 2.8×0.4=
0.4×0.8= 3.5×200=
2.3×0.4= 3.7+2.3=
0.32×500= 1.6×0.4=
2.6×3= 30×0.1=
13.1×0.7-3.1×0.7=
0.8×0.4×1.25=
7.5×0.12+2.5×0.12=
口算
4.9×0.7= 3.5×0.2=
0.4×0.03= 2.7×3=
0.25×0.4= 1.6×4=
0.8×0.6= 0.25×100=
30×2.3= 1.36×2=
20×3.5+6.5= 1.4+3.6×8=
2.3×0.12-0.3×0.12=
口算
1.5×0.6= 0.26×0.4=
0.6×0.12= 7.6×0.2=
4.3×0.2= 2.4×3=
0.7×0.15= 2.3×30=
0.517×0= 6.4×0.4=
2.5×4×3.2= 102 ×0.4-2×0.4=
104×2.5= 9.9×5
口算
76÷2= 721÷7=
3.26÷10= 0.42×0.3=
5.6×20= 60÷6=
905÷5= 435÷100=
3.5×2= 4.5×100=
57÷3= 800÷40=
0.3÷100= 64÷4=
315÷1000=
口算
8.7×0.1= 7.2÷4=
6.03÷9= 6.6÷2=
7.2÷4= 70×0.7=
9.6÷4= 8.4÷7=
9.6÷6= 6.96÷8=
1.5×6= 7.1÷3=
6.4÷8= 9.9÷9=
0.75÷3= 2.3×4=
8.5÷5= 9.1÷7=
5.7÷3=
口算
6.2×4= 3.3+0.7=
9.8÷2= 9.6÷8=
0.72÷3= 1.4×5=
0.6+0.8= 0.8÷5=
9.81÷9= 0.64÷4=
1.5×5= 3.26-0.7=
9.8÷7= 7.2÷4=
9.5÷5= 5.6÷4=
0.76÷4= 8.4÷4=
口算
0.6+0.3= 6.5×0.3=
4÷0.5= 3.5÷0.5=
81÷0.9= 1.3-0.4=
0.66×0.2= 3.6÷0.6=
4.9÷0.7= 7.2÷0.8=
5.2+3.8= 3.8×0.3=
2.1÷0.3= 36÷0.6=
4.5÷0.5= 7.7-0.7=
1.8×8= 4.2÷0.7=
32÷0.4= 6.4÷0.4=
口算
0.42×3= 13.6+0.4=
4.9÷7= 4.8÷8=
5.6÷8= 12×0.6=
38.6-8= 2.4÷6=
6.3÷7= 0.24÷3=
0.7×0.6= 17.3+0.7=
0.42÷3= 7.2÷8=
8.1÷0.9= 2.5×4=
6.4-0.8= 6.5÷5=
6.03÷0.3= 5.6÷0.7=