18÷3=
42÷7=
14÷2=
读作:写作:
105-67= 96÷12= 0.84+2.1= 0.2×0.5=
3.6÷18= 5×2.5= 40×1.4= 5.4-1.8=
÷5=
+ =
× =
5÷ =
÷ =
4÷ =
﹣ =
0÷ =
把这些桃平均分给7只猴子,正好还剩1个;如果平均分给8只猴子,正好也剩1个.这些桃至少有个?