When using scaffolding as an instructional technique, the teacher provides tasks that enable the learner to build on prior knowledge and internalize new concepts. It takes a few steps to get there, but I think it is worth it. In the article you will see a sentence that says "click here to change your life forever" click the link and a new tab will open with the lesson plan. Add up all the results to find your answer.ĬONSTRUCTING TASK: SCAFFOLDING DIVISION THROUGH STRIP MODEL DIAGRAMMING (Lesson plan)Ĭlick the above link. ![]() Keep working until all numbers have been divided. Place this result above the original number. Move to the next place value and divide that by the number. Write the answer down above the division bar. You would then divide the largest place-value number by the division number. For example, if you were dividing 440 by 4, you would place the 440 under the division bar and the 4 to the left. The number you are dividing is placed underneath the division bar with the number you are dividing it by to the left of the division bar. The scaffold method of division is basically the same set up as basic long division. Since you subtracted as many Bs as possible, when you add the total number of Bs that were subtracted, that is the largest whole number of Bs that are in A. ![]() When you solve the division problem A/B, you start with the number A, and repeatedly subtract multiples of B until a number remains that is less than B.
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