Research on Nonroutine Problems: A Hybrid Didactical Design for Overcoming Student Learning Obstacles

Table 4

Revision of the hybrid module for the Let us Summarize activity.

Design revision
Based on the previous activity, the multiplication of the two fractions above is equal to the fraction that represents the part your family members eat (compared to the number of original parts). So, you have	To fill in the blanks in the fraction below, follow these conditions: the quantifier for the denominator should be the same as the multiplication of the quantifier of the two fractions, and the denominator of the fraction should be the product of the denominators of the two fractions above. This way, you will get
Is the end result of the two multiplication fractions above the same?	Yes/no
Therefore, you can conclude that; where , , , and are integers and and are not equal to 0.