, The future of teaching and learning of algebra: The 12th ICMI Study (pp. 1-20). Boston: Kluwer.Stacey, K., & Chick, H. (2004). Solving the problem with algebra. In K. Stacey, H. Chick & M. Kendal (Eds.), The future of the teaching and learning of algebra: The 12th ICMI...
我来说两句 短评 ··· 热门 还没人写过短评呢 我要写书评 Introductory Algebra With Problem-Solving的书评 ··· ( 全部0 条 ) 论坛 ··· 在这本书的论坛里发言 + 加入购书单 谁读这本书? ··· 二手市场 ··· 在豆瓣转让 手里有一本闲着? 订阅关于Introductory Algebra With P...
One of the most important parts of solving a “real” problem is translating the words into appropriate mathematical terms, and recognizing when a well known formula may help. Here’s an example that requires you to find the density of a cell, given its mass and volume. Cells aren’t visi...
Nathan and Melvin share a total of ＄3y. Nathan's share is 114 times as much as Melvin's. (1) How much more money does Nathan have than Melvin? (Express your answer in terms of y) (2) If y=54, how much does Melvin have?相关...
(Problem Solving《Algebra and Speed》 Primary6 Question #3)Eliza bought 6 packets of beads. There were x beads in each packet. Mother gave her 35 beads. Eliza kept all the beads in 5 boxes. How many beads were there in each box? 相关知识点: 试题来源: 解析...
Problem solving by forming and solving equations is a historic route into algebra. Now it is, along with generalizing and working with functions and formulas, one of the main modes of algebraic activity that need to be learned. But the exploration of generic problems and their extensions that ...
Learning Problem-Solving Skills in Algebradoi:10.2190/PE6F-2UPE-G03R-XEUKIn this article we describe aspects of our intelligent tutor for basic algebra. A main goal of the project is to develop a computer tutoring system whose skills and knowledge approximate those of a high-quality human ...
Two drivers, Shafur and Samuel left Town for Town at the same time. The drove at an average speed of and respectively. After they drove for minutes, Samuel decided to turn back to Town to refill the petrol while Shafur continued driving at the same speed. They reached Town at the same...
Alvin jogged at an average speed of 8km/h from home to the park in his neighbourhood. Upon reaching the park, he jogged along the same route back home at an average speed of 7km/h. If he took 45 minutes to make the round trip, how long did he take to jog from the park back ho...
DEVELOPMENT OF SEVENTH GRADE PRE-ALGEBRA STUDENTS' MATHEMATICAL PROBLEM SOLVING THROUGH WRITTEN EXPLANATIONS AND JUSTIFICATI In this action research, the interactions of seventh grade pre-algebra students in a mathematics classroom shared their explanation and justification proce... R Jones 被引量: 0...