- = | 43+5.7= | 8÷9+1 = | 8.6-( + )= | 0.875× = |
4÷3× = | -0.36= | 2 -0.85+ = | 35×( + )= | ×6.3-3.3= |
解: - =![]() | 43+5.7=48.7 | 8÷9+1 =2 | 8.6-( + )=7![]() | 0.875× =![]() |
4÷3× =![]() | -0.36=0.39 | 2 -0.85+ =2.15 | 35×( + )=17 | ×6.3-3.3=0.2 |
分析:根据四则运算的计算顺序和计算方法进行计算.据此解答.
点评:本题主要考查了学生四则运算的计算能力,注意要认真细心.
-
=
=
+
)=
=
=
-0.36=
-0.85+
=
×6.3-3.3=


