Title : The Doctor is In!
link : The Doctor is In!
The Doctor is In!
Teaching the distributive property to third graders is often a very complicated topic. Students are easily confused with how multiplication can be divided into two separate equations. I recently found the idea of the ¨Distributive Doctor” at http://ift.tt/2uvP7Kf and this technique has been a lifesaver!!
First, students created an array using base ten blocks. They have gotten very proficient in arranging their counters into neat rows and columns. In small groups, students worked with me as the ¨Surgeons of the Day¨, equipped with protective face gear and scalpels in hand.
They each chose any way to ¨surgically¨ separate the array into two smaller parts.
Once the arrays were separated, the students recorded the new matching equation and solved the smaller parts before adding them to determine the total product. They absolutely LOVED being the doctors and being able to decide how to break each ray apart. They then compared their two new arrays with their neighbors to see which ones were alike and which ones were different. This helped them to see that the arrays could be broken up in many different ways.
Thus Article The Doctor is In!
That's an article The Doctor is In! This time, hopefully can give benefits to all of you. well, see you in posting other articles.
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