①(84%-13%)÷71
②
③
④
60%x+14=50
①÷0.875×=
②4÷-=
③×+×=
④÷÷=
⑤÷(×-)=
⑥()×24=
L=mL
买5瓶绿茶和1杯果汁,共需多少元?
﹣ = + = 0.25+ = ﹣ = 4×2.5=
0×98.56= 45×11= 0.85﹣15%= 0.65×101﹣0.65=
×10÷ ×10=