It is argued that activity especially math activity includes two types: presentational operation and operation of thought, the latter is the main part of math activity.
指出：活动，尤其是数学活动包括两种类型：表象操作和思维运算，并强调：思维运算活动是数学活动的主要部分。
Any activity that increases math skills by 19 percent sounds good to me!
对我来讲，任何一项活动如果能够将数学能力提高19%，都是非常棒的。
Specifically, the researchers determined whether a volunteer decided to add or subtract two numbers in a math exercise from patterns of brain activity in the medial and lateral prefrontal cortex.
尤其通过中间和侧面前额皮质大脑活动，研究者能判断志愿者做数学题时是决定将两个数字相加还是相减。
On the other hand, subjects who chose the larger Amazon gift certificate showed increased activity in the prefrontal cortex, which allowed them to do the math and select the "rational" option.
选择了较大礼券的人，显示出更多前额叶皮层的活动，那是他们用来做数学题和“理性”选择的区域。
Gifted kids might get the stimulation they require by, say, joining a chess club, a math or debate team, or another enrichment activity that engages their intellect.
有天资的孩子如果参加一个国际象棋俱乐部，一支数学或辩论代表队，抑或其它使他们的才智有用武之地的丰富所学活动，可能获得他们所需要的学习动力。
The math comprehensive practice activity class is different from common math classroom teaching. It is comprehensive, practical, open, and independent.
数学综合实践活动课有别于一般数学课堂教学，它具有综合性、实践性、开放性、自主性等特点。
These math text books and work books are highly activity-based.
这些数学课本和练习册的工作是高度以活动为基础的。
The math comprehensive practice activity class is different from common math classroom teaching.
农村地区的综合实践活动课程资源与城市相比有自己独特的优势。
The math comprehensive practice activity class is different from common math classroom teaching.
农村地区的综合实践活动课程资源与城市相比有自己独特的优势。
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