给是平行四边形的图形打上“√”
直接写出得数．0.5×1.8= 0.72÷4= 16÷0.4= 3÷5=2.3×0.5= 0÷0.96= 3.5×0.1= 43÷0.1=200×0.04= 1.3×0.5= 0.42÷0.6= 6.3÷0.7=0.21×0.3= 5.69÷0.5= 5.5÷11= 0.75×4=
列竖式计算2.32×6= 5.98÷0.23= 0.46×0.04= 3.09÷1.5=
口算30×0.5= 0.36÷3= 2.05×5= 2.16+3.84=82= 10﹣3.3= 2.5×4= 6÷5=
直接写得数．7÷3.5= 1.5×3= 0.25×4= 3.6÷6=0.83÷0.1= 0.65×100= 8.4÷4= 9÷0.01=
用竖式计算并验算．1.2×3.45=91.8÷0.24=
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