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Author Question: Present and discuss two reasons for using contextual problems to teach addition, subtraction, ... (Read 74 times)

serike

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on: Feb 18, 2021

Question 1

How do the commutative and associative properties relate to children's understanding of the basic facts?

Question 2

Present and discuss two reasons for using contextual problems to teach addition, subtraction, multiplication and division.
Elementary and Middle School Mathematics: Teaching Developmentally ¦ Van de Walle, Karp, Bay-Williams ¦ 10th Edition
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Marked as best answer by serike on Feb 18, 2021

sarahccccc

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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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serike

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Reply 2 on: Feb 18, 2021
:D TYSM

tandmlomax84

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Reply 3 on: Yesterday
Wow, this really help

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