相关试题
÷
=
﹣
×12= 1.7+3.03=
﹣
=
+
= 6﹣6÷6= 20×20%=
= 12.5×6.4=
﹣
= 121×
=
= 19÷
= 
﹣
= 
×
=
= 
=
直接写出得数．
2306+400= 101﹣52= 
×
= （0.25）2=
7.4﹣4= 
×30%= 6÷17= 0.3+5=
1÷
= 41.64÷6.9≈ 0.24÷0.8= 
÷2=
直接写出得数．
2306+400= 101﹣52= ×= （0.25）2=
7.4﹣4= ×30%= 6÷17= 0.3+5=
1÷= 41.64÷6.9≈ 0.24÷0.8= ÷2=
= 1﹣
= 
= 
÷3=
粤公网安备 44130202000953号