134×61=
450×56=
802×43=
584÷73=
*789÷26=
934÷64= 204×24= 780×35=
940÷31= ※692÷32= ※46×205=
99×7.2= 45×10.1= ÷ = + ﹣ = 1.25×3.2×2.5=
28.9÷1.25÷0.8= 56.5×9.9+5.65= (2.5﹣0.25)×0.4=
78.2﹣8.2×1.3= 4.5÷1.5÷1.5=