发布人:繁体字网(www.fantiz5.com) 发布时间:2015-09-06 07:30:00
试题原文 |
|
(1)9.63-7.52-2.49+0.43, =(9.63+0.43)-(7.52+2.49), =10.06-10.01, =0.05; (2)2000-1998+1996-1994+…-6+4-2, =++…+(8-6)+(4-2), =2×500, =1000; (3)
=
=
=
=
=
=
=10+
=10
(4)[1-(
=[1-(
=[1-(
=[1-
=[1-
=
=
|
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“9.63-7.52-2.49+0.432000-1998+1996-1994+…-6+4-212×(0.875..”的主要目的是检查您对于考点“小学整数的乘除混合计算及应用”相关知识的理解。有关该知识点的概要说明可查看:“小学整数的乘除混合计算及应用”。