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Author Question: What statement below describes the cluster problem approach for multidigit multiplication? (Read 28 times)

humphriesbr@me.com

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on: Feb 18, 2021

Question 1

What is the reason why mental calculations estimates are more complex?
◦ They require a deep knowledge of how numbers work.
◦ They require a solid knowledge of division procedures.
◦ They require a deep knowledge of partitioning.
◦ They require a solid knowledge of multiplication procedures.

Question 2

What statement below describes the cluster problem approach for multidigit multiplication?
◦ Encourages the use of known facts and combinations.
◦ Encourages the manipulation of only one of the factors.
◦ Encourages the use of an open array.
◦ Encourages the use of fair sharing.
Elementary and Middle School Mathematics: Teaching Developmentally ¦ Van de Walle, Karp, Bay-Williams ¦ 10th Edition
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Marked as best answer by humphriesbr@me.com on Feb 18, 2021

fromAlphatoOmega22

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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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humphriesbr@me.com

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Reply 2 on: Feb 18, 2021
Great answer, keep it coming :)

kjohnson

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Reply 3 on: Yesterday
Excellent

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