四年级小数乘法口算

4.1 × 0.1 ＝ 0.08×0.7= 9.3 × 0.3 ＝ 2.5×400= 135 ÷10= 0.025×0.2= 5×2.1= 0.008×1.25= 0.4×2.5= 4.3 × 0.3 ＝ 0.025×0.02= 0.05×0.8= 0.125×200= 417÷100= 3.6×0.02=
0.2×2.5= 7.09÷10= 120.1÷1000= 250×0.002= 0.125×40= 2.05×4= 0.02×3.05= 0.2×0.35= 6.4×5= 2.01×0.5= 6.4×2= 7.5 × 0.6 ＝ 4.3 × 0.3 ＝ 4÷100= 1.2×3=
1.2×0.04= 4.2÷100= 12.5×0.02= 1.6×0.02= 25×0.8= 8.7×3= 1.12×0.07= 1.25×0.06= 0.24×5= 125×0.02= 1.06×2= 0.04×0.125= 0.207÷1000= 100.6÷100= 0.8×0.1＝
546÷10= 0.5÷1000= 3.25×2= 12÷100= 0.8×0.125= 67÷100 0.07×1.6= 2.22×5= 9×0.8= 0.17×0.1= 600×2.5= 23÷100= 0.83×3= 1.4×0.5＝ 0.15×8=
9.4 × 0.9 ＝ 1.08×0.6= 0.2×125= 0.551÷10= 0.1×0.98= 0.08×0.25= 2.08×2= 1.8×0.4= 2.08×4= 11.6÷1000= 761÷10= 11.7×2= 7÷1000= 0.8×0.5= 12.5×0.2=
2018-2019 学年度第二学期小学数学四年级小数乘法口算练习 4×5.5= 0.16×0.5= 0.23×0.6= 4.08×0.05= 1.4 × 0.9 ＝ 5.29÷100= 0.09×0.91= 0.2×3= 2×0.07= 60×0.005= 9.8×5= 369÷100= 0.125×200= 0.002÷100= 0.09×0.02= 3.6×0.2= 11.8÷1000= 53.8÷100= 9.8×0.5= 0.08×125= 23.09÷100= 4.01×0.07= 60×0.25= 60÷100= 0.08×0.5= 0.8×1.25= 0.06×25= 1.09÷10= 2.2×5= 20.45÷10= 0.2×0.025= 0.6×1.25= 0.01÷100= 1.25×8= 0.02×500= 0.009÷1000= 0.19×0.03= 1.25×4= 7.5 × 0.6 ＝ 0.06×0.3= 0.06×4.5= 0.08×2.5= 125×0.04= 0.06×0.5= 0.02×0.8＝ 6×12.5= 0.27×4= 0.6×0.025= 0.13×0.9= 0.53×0.11= 0.22×5= 0.25×8= 0.11×8= 1.2×0.1＝ 0.72×0.4= 10.23÷100= 30÷100= 3×3.08= 0.5×0.8= 0.57÷1000= 0.005×0.02= 8×1.25= 0.8×5= 22.3÷1000= 4×0.7= 0.25×0.02= 0.003÷100= 0.6×5= 0.08×1.2= 8×2.5= 107.2÷100= 11.2÷100= 0.06×12.5= 0.06×0.005= 5.05×5= 4.1×0.1＝ 141.4 ÷10= 11.2÷1000= 171.3÷1000= 0.2×0.8＝ 0.8×2.5= 2.38×0.02= 0.12×7= 12.5×0.4=
1.25×0.16= 1.4 × 0.9 ＝ 4×0.025= 4.3 × 0.3 ＝ 125×0.8= 0.7 × 0.3 ＝ 1.25×0.04= 0.5×0.6= 3.61×0.02= 0.4×0.025= 0.9 × 0.9 ＝ 1.1×0.5＝ 45÷100= 3.8×9= 70÷100
0.4×25= 0.5×4= 4.1×0.5= 6÷10= 0.11×0.64= 4×1.25= 5×0.5= 10.9÷1000= 2×0.005= 0.08×12.5= 100.52÷100= 500×0.004= 36.9÷1000= 34÷100= 1.25×0.08=
2.5×0.04= 1.4 × 0.9 ＝ 6.128÷100= 0.5×0.4= 2.8 × 0.7 ＝ 0.6×12.5= 0.2×0.4＝ 9÷100= 60×0.125= 500×0.002= 12.5×0.08= 250×0.04= 1.7×0.3= 2.3÷1000= 3.09÷10=
687÷10= 20×0.125= 0.25×0.2= 5.02×0.3= 4.05÷1000= 400.6÷1000= 60×0.0125= 1.25×6= 6.51÷1000= 0.3×6= 53.8÷10= 0.16×4= 0.11×0.21= 0.5×0.2= 5.4×0.05=
0.002÷1000= 4×6.06= 9.13×0.2= 0.025×0.04= 90÷100= 0.06÷100= 0.09×0.08= 0.06×0.25= 1.08×4= 5.2×5= 0.09×1.2= 22.5÷100= 60×0.0005= 6×0.0005= 0.5×400=
1.04×5= 114.01÷100= 1.33×0.03= 0.8 × 0.7 ＝ 0.08×250= 0.8×2.5= 21.6÷100= 1.7×0.04= 2.2×0.08= 4×0.005= 11.1×0.7＝ 1.3 × 0.3 ＝ 60×0.05= 0.06×125= 6×2.5=
543.7÷100= 2.5×0.02= 0.025×60= 60×0.005= 40×0.125= 0.5÷100= 12.5×0.4＝ 1.9 × 0.9 ＝ 0.8×125= 0.9×7= 3÷10= 0.562÷100= 1.14×0.03= 7×0.6= 500÷1000=
0.6×0.125= 0.6×0.005= 1.08×6= 9÷10= 0.04×12.5= 7÷10= 0.02×0.25= 2.5×0.2= 80×0.005= 100.2÷100= 0.06×0.025= 10.15×0.04= 23.09÷100= 0.27×5= 100÷1000=
0.3×3= 7×0.7= 0.25×0.04= 12.5×40= 228.1÷100= 12.5×200= 0.8 × 0.7 ＝ 0.025×6= 28÷100= 0.06×0.18= 12.5×40= 2.41Байду номын сангаас0.08= 3.8 × 0.7 ＝ 0.08×0.125= 1.06×0.02=
0.05÷10= 0.025×0.02= 0.4×8= 0.05×20= 0.8×0.005= 1.5×0.08= 125×0.8= 0.02×12.5= 40.96÷10= 0.6×250= 1.2×0.8= 8×0.5= 0.2÷10= 8×0.125= 0.8×25=
98÷100= 9.4 × 0.2 ＝ 0.06×2.5= 0.4×12.5= 5.4×9= 6×0.4= 0.8×12.5= 0.27×0.1= 5.02×0.07= 112.8÷10= 9÷1000= 22.2×4= 1.07×0.04= 0.1×5= 0.1×0.9=
0.5×0.2= 0.321÷1000= 0.125×400= 5÷100= 4×0.84= 3÷100= 0.25×0.8= 7.2×3= 4×3.5= 67÷100= 231÷100= 0.63×0.3= 12.5×20= 1.25×2= 6×0.0025=
0.06×0.05= 0.4×50= 8×0.6= 0.02×3.5= 0.14×0.03= 6×0.125= 9.1÷10= 0.7÷10= 18.64÷10= 3.2×4= 0.25×200= 0.08×0.9= 0.28×3= 0.308÷100= 9×0.06=