小学四年级下册数学小数乘法练习4Word文件下载.docx
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7.6=60.5×
400=
3.05×
18=
0.37×
2.31=
4.6×
18.9=40.5×
4.2=
三、能简便的要简便计算。
12.5×
8.2×
80.23×
1.4+0.23×
8.60.125×
(80+0.8)
0.4×
0.16×
2.55.6×
1017.85×
99
1.15×
99+1.1516.2×
101-16.245×
0.78+5.5×
7.8
2.8+7.2×
0.81
0.34×
2.5×
0.4
1.25×
11×
4×
0.8
8.93×
5.7+8.93×
3.3+8.93
4.82×
102
0.7×
0.46+0.7×
0.54
博雅学堂四年级数学小数乘法练习题题
0.12=0.57×
0.6=6.4×
0.5=6.7×
5.8=9.8×
3.8=7.8×
6.4=4.6×
2.7=4.5×
2.7=
5×
1.6=3×
0.6=3×
1.2=6.7×
7.6=5.4×
7.8=2.6×
3.6=3.5×
1.7=8.3×
2.6=
1.4×
0.7=4.5×
2.8=7.4×
2.6=6.2×
1.4=
5.4×
2.6=2.3×
1.4=3.7×
1.8=4.5×
2.3=
5.2×
1.6=3.6×
0.8=0.66×
1.4=6.5×
5.8=0.72×
0.49=0.42×
0.28=0.24×
0.19=2.4×
1.3=
0.72×
0.27=0.78×
0.32=0.65×
0.04=0.23×
0.16=0.29×
0.15=0.16×
0.19=4×
1.2=7×
4.6=6×
0.37=0.28×
0.27=0.75×
0.42=2.3×
1.9=
0.64=2.7×
0.8=10×
4.2=7.1×
3.9=
4.3×
1.4=2.6×
1.6=0.8×
0.3=0.65×
0.4=0.91×
0.6=1.8×
1.6=4.8×
0.4=
9.8×
4.8=12×
8.3=15.2×
6.5=20.1×
11.1=13.34×
10.32=6.52×
0.48=6.3×
5.1=8.7×
3.6=
14.3×
4.3=1.5×
0.54=10×
4.2=2.47×
3.24=
2.98×
0.56=5.64×
1.78=8.02×
0.98=7.1×
3.9=2.8×
11.39=12.53×
4.67=7.2×
6.45=1.65×
3.35=7.96×
1.45=60×
1.27=6.07×
4.89=5×
0.41=
0.9×
0.5=2×
0.7=1.2×
4.3=
5.4×
2.7=6×
2.9=3.7×
1.7=4.2×
0.8=7.5×
2.5=2.2×
4.3=9.5×
7.1=3.5×
1.6=
2.8=7.8×
1.6=9.6×
4.1=10×
4.2=
5.1×
2.5=4.1×
3.4=1.2×
3.8=9.6×
4.1=7.8×
1.6=3.5×
1.6=4.4×
1.4=2.9×
2.1=
3.5×
1.2=4.8×
3.4=6.9×
2.5=2.5×
7.8=8×
5.4=6.9×
2.5=2×
3.5=6.8×
2.2=
4.7×
5.4=4.1×
8.8=2.2×
5.5=9.6×
1.7×
3.8=7.4×
3.6=0.8×
0.23=1.6×
2.4=4.7×
3.5=1.2×
3.6=1.5×
3.8=2.8×
1.2=7.3×
2.7=7.3×
2.7=6.2×
3.7=4.2×
3.9=
0.54×
0.65=7.5×
5.2=0.7×
0.5=0.32×
0.47=8.3×
6.3=7.2×
0.42=0.48×
0.52=0.8×
0.25=43.5×
0.65=0.32×
0.16=0.35×
0.55=0.87×
0.24×
0.08=0.92×
0.37=1.4×
0.6=3.6×
0.48=6.8×
3.2=7.1×
3.4=0.42×
0.66=0.32×
0.68=2.8×
7.2=0.65×
0.19=3.09×
1.2=
3.25×
5.64=0.25×
0.47=0.82×
0.18=7.8×
2.4=0.45×
0.18=0.4×
0.16=8.2×
1.8=0.73×
0.27=
3.2=9.8×
4.8=3×
2.4=2.8×
0.9=
1.29×
0.18=5.1×
0.3=
8.9×
4.9=6.8×
0.7=8×
0.72=6.6×
3.4=6.4×
1.3=1.2×
0.8=7.3×
6.2=8.7×
12.3×
0.7=0.8×
9.2=4.7×
1.9=5.1×
3.9=1.4×
0.6=3.8×
6.4=0.6×
7.45=4.9×
0.1=4.5×
3.2=1.8×
0.9=6.5×
0.5=10.5×
6.5=
7.5×
0.5=0.78×
0.28=12.8×
2.8=9.6×
2.3=
0.12=0.8×
0.08=10×
7.4=7.5×
3.2=0.42×
0.58=0.8×
0.15=2.5×
0.4=8.2×
2.6=
0.7=2.5×
4.6=0.5×
9.8=6.7×
2.6=7.2×
5.9=8.7×
3.6=5.69×
2.48=2.9×
4.1=
9.1×
6.7=2.03×
1.2=8.6×
4.9=1.3×
2.03=
9.46×
7.21=1.56×
2.24=3.5×
1.25=0.75×
0.4=20×
0.78=4.8×
4.2=5.7×
3=4.9×
1.7=1.34×
0.8=2×
0.75=8.7×
0.03=0.2×
0.09=
8.5×
2.5=3.4×
1.4=0.68×
0.42=7.82×
7.2=2×
9.1=0.48×
0.52=8.1×
5.1=0.78×
0.24=0.8×
0.18=0.89×
0.25=1×
0.98=0.9×
0.1=1×
0.8=4.5×
4=5.6×
4=5.7×
3.3=10×
4.4=6×
6.6=9.5×
2.7=1×
0.55=
四年级小数加减混合运算题
25.6-(0.23+5.6)-1.7713.75-(4.75+6.48)7.83+2.34-0.83+6.66
3.82+2.9+0.18+9.125.48-((9.4-0.52)35.6-1.8-15.6-7.2
5.93+0.19+2.817.3+2.7-7.3+2.748.4+2.78+51.6-0.78
23.4+0.8-13.4-7.24.8+8.63+5.2+0.373.07-0.38-1.62
1.27+3.9+0.73+15.15.84-1.8-3.2132.44-(58.74+19.44)
7.5+4.8-6.53.25+2.76+1.7513.75-(3.75+6.48)
7.14-0.53-2.4713.45-4.68+2.5547.8-7.45+8.2
36.8-4.5+6.9849.8-9.6+8.815.2-6.8-3.45
1.76+0.65+3.240.134+2.66+0.87.5+4.9-6.3
3.45+1.79+0.654.85+8.63+0.371.76+3.44+0.35
36.54-1.76-8.668-2.45-1.0223.4+3.4-0.23
6.02+3.6+1.983.07-0.38-1.627.5+4.9-6.5
36.8-3.9-6.883.285+1.79+0.5923.4-0.8+13.4
32+4.9-8.61.29+3.7+2.715.93+0.49+2.06
9-2.45-1.6521+0.56+11.364.89-7.88-13.6