4.83×0.59+0.41×1.59-0.324×5.9=______.
6个回答

解题思路:把1.59化成1+0.59,再算运用乘法的分配律进行简算.

4.83×0.59+0.41×1.59-0.324×5.9

=4.83×0.59+0.41×(1+0.59)-3.24×0.5.9

=4.83×0.59+0.41×1+0.41×0.59-3.24×0.59

=(4.83+0.41-3.24)×0.59+0.41

=2×0.59+0.41

=1.18+0.4

=1.58;

故答案为:1.58.

点评:

本题考点: 运算定律与简便运算.

考点点评: 此题考查了小数四则混合运算的顺序,灵活运用乘法分配律进行简算.