直接写出得数37+45= 24÷100= 1.5×40= 0.2×0.8=1﹣0.16= 2.3+3.5= 3.2÷32= 18×30== 1﹣= = ÷3=
直接写得数．×= 1﹣= 7+6.2=÷1=÷=×= 2.5×=×=
直接写出答案========
×=÷6=
直接写得数÷7= 42×= 6÷=×33=÷=+= 10÷1%=﹣20%=﹣= 24×50%=
直接写出得数．= 15=== 0.33==== 1﹣====
= 1﹣
= 
= 
÷3=
×
= 1﹣
= 7+6.2=
÷1=
÷
=
×
= 2.5×
=
×
=
=
=
=
=
=
=
=
=
×
=
÷6=
÷7= 42×
= 6÷
=
×33=
÷
=
+
= 10÷1%=
﹣
= 24×50%=
= 15
=
=
=
=
=
=
=
=
=
=
粤公网安备 44130202000953号