问题
选择题
24.6×5.7+4.3×24.6=24.6×(5.7+4.3)运用了乘法( )
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答案
24.6×5.7+4.3×24.6,
=24.6×(5.7+4.3),
=24.6×10,
=246;
故选:C.
24.6×5.7+4.3×24.6=24.6×(5.7+4.3)运用了乘法( )
|
24.6×5.7+4.3×24.6,
=24.6×(5.7+4.3),
=24.6×10,
=246;
故选:C.