问题
解答题
|
答案
(1)1-2×50%=0,
(2)15.4-(5.4-4.5)=14.5,
(3)41×101=4141,
(4)1.25×10×8=100,
(5)
×5÷2 5
×5=25,2 5
(6)102=100,
(7)3+1÷
=6,1 3
(8)8×12.5%=1,
(9)
+5 4
×0=4 5
,5 4
(10)0.68+
+0.32=12 3
.2 3
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(1)1-2×50%=0,
(2)15.4-(5.4-4.5)=14.5,
(3)41×101=4141,
(4)1.25×10×8=100,
(5)
×5÷2 5
×5=25,2 5
(6)102=100,
(7)3+1÷
=6,1 3
(8)8×12.5%=1,
(9)
+5 4
×0=4 5
,5 4
(10)0.68+
+0.32=12 3
.2 3