[Answered] Which math strategy requires the least mental effort? a. counting c. decomposition b. the sum ...

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Author Question: Which math strategy requires the least mental effort? a. counting c. decomposition b. the sum ... (Read 34 times)

justinmsk

Hero Member
Posts: 524

on: Jun 22, 2018

Which math strategy requires the least mental effort?

a. counting c. decomposition
b. the sum strategy d. the fact-retrieval strategy

Question 2

Which math strategy involves starting with the larger addend and then counting up from there to obtain the sum?

a. the min strategy c. decomposition
b. the sum strategy d. the fact-retrieval strategy

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Marked as best answer by a Subject Expert

Jordin Calloway

Sr. Member
Posts: 334

Reply #1 on: Jun 22, 2018

Answer to Question 1

D

Answer to Question 2

A

justinmsk

Member
Posts: 524

Reply 2 on: Jun 22, 2018

TYSM

dyrone

Member
Posts: 322

Reply 3 on: Yesterday

Excellent

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