发布人:繁体字网(www.fantiz5.com) 发布时间:2015-10-24 07:30:00
试题原文 |
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(1)952-952÷17, =952-56, =896; (2)(
=(
=
=
(3)(
=
=5+
=5+(
=5+1, =6; (4)1.28×5.37-2.8×0.537, =1.28×5.37-0.28×5.37, =(1.28-0.28)×5.37, =1×5.37, =5.37; (5)
=
=
=
=
(6)
=
=2009×2×5, =2009×(2×5), =2009×10, =20090. |
经过对同学们试题原文答题和答案批改分析后,可以看出该题目“灵活计算.952-952÷17(34-34×25)÷15(512+119)×12+7191.28×5.37-..”的主要目的是检查您对于考点“小学运算定律和简便算法”相关知识的理解。有关该知识点的概要说明可查看:“小学运算定律和简便算法”。