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Solutions for Session 10, Grades 3-5, Part E
See solutions for Problems: E1 | E2
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Problem E1 | |
a. | There is no algebra specifically shown in this problem. It does, however, examine some patterns. |
b. | The patterns used in this problem compare dividing by a fraction and multiplying by its reciprocal. |
c. | The lesson assumes that students will learn that dividing by a fraction and multiplying by its reciprocal produce the same result. |
d. | No example shows that dividing by a whole number is the same as multiplying by its reciprocal. This could lead to confusion. There is no attempt to show why the process works. |
e. | The lesson should include dividing by a whole number, and it should include an explanation of why the process works. |
<< back to Problem E1
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