After teaching the concept of multiplication to her class, a teacher asked her children to multiply 48 by 4. One of her students solved it orally as "To multiply 48 by 4, we first add 48 to 48, which makes 96 and then add another 96 to reach 192. So, the answer is 192". What can you say about his/her strategy of multiplication?
Option 4 is the correct answer because the student's approach to solving the multiplication problem demonstrates an understanding of multiplication as repeated addition. In mathematics, multiplication can be viewed as adding a number to itself a certain number of times. In this case, the student multiplied 48 by 4 by first adding 48 to itself to get 96, and then adding 96 to itself to reach 192. This method alignsтАжRead More
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