问题
解答题
|
答案
(1)
÷4÷3 4 9 8
=
÷3 16 9 8
=
;1 6
(2)
÷(5 18
+1 3
)1 2
=
÷5 18 5 6
=
;1 3
(3)
×4 7
+3 5
÷3 7 5 3
=(
+4 7
)×3 7 3 5
=1×3 5
=
;3 5
(4)8-2.7÷9 13
=8-3.9
=4.1;
(5)
÷(7 6
×8 3
)7 2
=
÷7 6 28 3
=
;1 8
(6)6
×32 7
÷61 3
×2 7 3 10
=(6
÷62 7
)×(32 7
×1 3
)3 10
=1×1
=1.