A had diagnosed that the learners had not understood the concept of adding fractions of the following type:
\( 1 + {3\over4}, 2 + {5\over7}, 3 + {6\over7}, etc\)
On the other hand, they had attained mastery over adding fraction of these types:
\({1\over2} + {3\over2}; {3\over2} + {5\over2}; {3\over4} + {5\over4};{4\over5} + {7\over5}; etc\)
What remedial action can the teacher take in such a situation?
1
Teacher should prepare material where the learner should have toughest questions on equalization of denominators for practice.
2
Teacher should prepare material where the learner should have plenty of opportunity to exercise on equalization of denominators in the given fractions.
3
Teacher should prepare material where the learner could memorize the rules of equalization of denominators in the given fractions.
4
Both 1 & 3