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Author Question: Real-world contexts with negative numbers provide opportunities for discussion of integer ... (Read 310 times)

lak

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on: Feb 18, 2021

Question 1

Order of operations extends working with exponents. What part of the order of operations is a convention?
◦ The meaning of the operation.
◦ Multiplying before computing the exponent changes the meaning of the problem.
◦ Working from left to right, using parenthesis.
◦ PEMDAS.

Question 2

Real-world contexts with negative numbers provide opportunities for discussion of integer operations. What statement below would represent a quantity?
◦ Timeline of Roman Empire rule.
◦ Altitude above sea level.
◦ Golf scores.
◦ Gains and lost football yardage.
Elementary and Middle School Mathematics: Teaching Developmentally ¦ Van de Walle, Karp, Bay-Williams ¦ 10th Edition
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Marked as best answer by lak on Feb 18, 2021

cloudre37

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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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lak

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Reply 2 on: Feb 18, 2021
:D TYSM

xiaomengxian

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Reply 3 on: Yesterday
Gracias!

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