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Author Question: Which of the following is a true statement about standard algorithms? (Read 45 times)

ts19998

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on: Feb 18, 2021

Question 1

When a problem has a number that is a multiple of ________ or close to ________ it is an example of a problem that you leave one number intact and subtract from it.
◦ 85 - 35
◦ 85 - 64
◦ 85 - 29
◦ 85 - 56

Question 2

Which of the following is a true statement about standard algorithms?
◦ Students will frequently invent them on their own if they are given the time to experiment.
◦ They cannot be taught in a way that would help students understand the meaning behind the steps.
◦ In order to use them, students should be required to understand why they work and explain their steps.
◦ There are no differences between various cultures.
Elementary and Middle School Mathematics: Teaching Developmentally ¦ Van de Walle, Karp, Bay-Williams ¦ 10th Edition
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Marked as best answer by ts19998 on Feb 18, 2021

choc0chan

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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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ts19998

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Reply 2 on: Feb 18, 2021
:D TYSM

steff9894

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Reply 3 on: Yesterday
Excellent

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