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脱式计算.(能简算的要简算)1318×5.16+516%×518;75%×1.375+5.625×75%+0.75.

题目详情
脱式计算.(能简算的要简算)
13
18
×5.16+516%×
5
18

75%×1.375+5.625×75%+0.75.
脱式计算.(能简算的要简算)
13
18
×5.16+516%×
5
18

75%×1.375+5.625×75%+0.75.

13
18
×5.16+516%×
5
18

75%×1.375+5.625×75%+0.75.
13
18
131813131818
5
18

75%×1.375+5.625×75%+0.75.
5
18
518551818
▼优质解答
答案和解析
13
18
×5.16+516%×
5
18

=
13
18
×5.16+5.16×
5
18

=(
13
18
+
5
18
)×5.16
=1×5.16
=5.16;
②75%×1.375+5.625×75%+0.75
=0.75×1.375+5.625×0.75+0.75
=0.75×(1.375+5.625+1)
=0.75×8
=6.
13
18
1318131313181818×5.16+516%×
5
18

=
13
18
×5.16+5.16×
5
18

=(
13
18
+
5
18
)×5.16
=1×5.16
=5.16;
②75%×1.375+5.625×75%+0.75
=0.75×1.375+5.625×0.75+0.75
=0.75×(1.375+5.625+1)
=0.75×8
=6.
5
18
518555181818
=
13
18
×5.16+5.16×
5
18

=(
13
18
+
5
18
)×5.16
=1×5.16
=5.16;
②75%×1.375+5.625×75%+0.75
=0.75×1.375+5.625×0.75+0.75
=0.75×(1.375+5.625+1)
=0.75×8
=6.
13
18
1318131313181818×5.16+5.16×
5
18

=(
13
18
+
5
18
)×5.16
=1×5.16
=5.16;
②75%×1.375+5.625×75%+0.75
=0.75×1.375+5.625×0.75+0.75
=0.75×(1.375+5.625+1)
=0.75×8
=6.
5
18
518555181818
=(
13
18
+
5
18
)×5.16
=1×5.16
=5.16;
②75%×1.375+5.625×75%+0.75
=0.75×1.375+5.625×0.75+0.75
=0.75×(1.375+5.625+1)
=0.75×8
=6.
13
18
1318131313181818+
5
18
518555181818)×5.16
=1×5.16
=5.16;
②75%×1.375+5.625×75%+0.75
=0.75×1.375+5.625×0.75+0.75
=0.75×(1.375+5.625+1)
=0.75×8
=6.