问题
解答题
直接写出得数. 5-4.7=______; 4.6-3.9=______; 0.18÷0.6=______; 3÷9=______; 20÷0.01=______; 1.25×8=______; 24×0.5=______; 1-
|
答案
5-4.7=0.3; 4.6-3.9=0.7; 0.18÷0.6=0.3; 3÷9=
;1 3
20÷0.01=2000; 1.25×8=10; 24×0.5=12; 1-
=3 5
;2 5
+1 5
=1 6
; 11 30
÷5 9
=2 3
.5 6