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Lesson Example Discussion Quiz: Class Homework

Step-3

Title: Short passage

Grade: 8-a Lesson: S3-L3

Explanation: Hello Students, time to practice and review the answers.

Description:

Step	Type	Explanation	Answer
1	Problem	Materials scientist Marie-Agathe Charpagne and her colleagues believed they could improve the multicomponent alloy NiCoCr, an equal-proportions mixture of nickel (Ni), cobalt (Co), and chromium (Cr), by replacing chromium with ruthenium the alloy that resulted, NiCoRu, turned out to be an unsuitable replacement for NiCoCr. The student wants to emphasize the objective of the study. Which of option among the following is most effective?
2	Clue	Special attention to the facts and details draws out the main idea.
3	Hint	The details and facts help to draw the main idea of the passage.
4	Step:	The text with the most logical and precise phrase	(Ru), but

Step

Type

Explanation

Answer

Problem

Materials scientist Marie-Agathe Charpagne and her colleagues believed they could improve the multicomponent alloy NiCoCr, an equal-proportions mixture of nickel (Ni), cobalt (Co), and chromium (Cr), by replacing chromium with ruthenium the alloy that resulted, NiCoRu, turned out to be an unsuitable replacement for NiCoCr.

The student wants to emphasize the objective of the study. Which of option among the following is most effective?

Clue

Special attention to the facts and details draws out the main idea.

Hint

The details and facts help to draw the main idea of the passage.

Step:

The text with the most logical and precise phrase

(Ru), but