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Author Question: Common misconceptions occur because students tend to overgeneralize what they know about whole ... (Read 18 times)

sarasara

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on: Feb 18, 2021

Question 1

Based on students experience with whole number division they think that when dividing by a fraction the answer should be smaller. This would be true for all of the following problems EXCEPT:
◦  ÷ 3
◦  ÷ 3
◦  ÷ 3
◦ 3 ÷ 

Question 2

Common misconceptions occur because students tend to overgeneralize what they know about whole number operations. Identify the misconception that is not relative to fraction operations.
◦ Adding both numerator and denominator.
◦ Not identifying the common denominator.
◦ Difficulty with common multiples.
◦ Use of invert and multiply.
Elementary and Middle School Mathematics: Teaching Developmentally ¦ Van de Walle, Karp, Bay-Williams ¦ 10th Edition
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Marked as best answer by sarasara on Feb 18, 2021

jaaaaaaa

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Reply #1 on: Feb 18, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Only 35% of students answer this correctly


sarasara

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Reply 2 on: Feb 18, 2021
Gracias!

mochi09

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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