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     EduGorilla 
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    Directions: Answer the following question by selecting the most appropriate option.

    Read the approaches used by the two teachers to teach solving linear equation, say 2x – 6 = 10:

    Teacher A
    Teacher B
    Steps Steps
    (a) Take 6 on other side (i) Equation always maintains equality. So same operation with same number can be performed on both sides to maintain equality
    (b) Change the sign of 6 and add to 10 (ii) Hence 2x – 6 + 6 = 10 + 6 or 2x = 16
    (c) Get 2x = 16 (iii)  or x = 8
    (d) Take 2 on other side and divide 16 by 2. 

    It can be observed that

    Options :-

    1. teacher A emphasizes on instrumental understanding while teacher B emphasizes on relational understanding
    2. teacher A emphasises on relational understanding while teacher B emphasizes on instrumental understanding
    3. teacher A focuses on conceptual knowledge while teacher B focuses on procedural knowledge
    4. teachers A and B focus on instrumental understanding
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Reply To: Directions: Answer the following question by selecting the most appropriate option.Read the approach….
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