问题
解答题
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答案
(1)910-710=200; (2)3.6÷0.4=9; (3)0.6×0.5=0.3; (4)1÷0.8=1.25;
(5)
×5 9
=7 10
;(6)7 18
×75%=3 20
;(7)9 80
+1 2
=1 3
;(8)5 6
×8÷4 5
=8.4 5
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(1)910-710=200; (2)3.6÷0.4=9; (3)0.6×0.5=0.3; (4)1÷0.8=1.25;
(5)
×5 9
=7 10
;(6)7 18
×75%=3 20
;(7)9 80
+1 2
=1 3
;(8)5 6
×8÷4 5
=8.4 5