Chapter 3: Perpendicular and Parallel Lines 3.3 Problem Solving Help. Lesson 3.3: Help for Exercises 27-29 on pages 147-148. For help with Exercise 27, answer the following questions to fill in the numbered blanks. What is the given statement?
Becoming confident and competent as a problem solver is a complex process that requires a range of skills and experience. In this article, Jennie suggests that we can support this process in three principal ways. Using NRICH Tasks to Develop Key Problem-solving Skills. This article, written for primary teachers, discusses what we mean by.