Summary EDUC323: Quiz: Numbers and Operations, Algebraic Thinking, Computational Fluency (ANSWERED FALL 2024/2025)
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Module
EDUC323 (EDUC323)
Institution
Liberty University
Quiz: Numbers and Operations, Algebraic Thinking,
Computational Fluency
Score for this attempt: 38 out of 40
Q
uestion 1
2 / 2 pts
Develop the written record.
Begin with models.
Trades made after the column in the left has been done.
The general approach for teaching the subtraction st...
9/17/24, 12:56 PM Quiz: Numbers and Operations, Algebraic Thinking, Computational Fluency: EDUC323: Teaching Elementary and Middle School …
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Quiz: Numbers and Operations, Algebraic Thinking,
Computational Fluency
Due Sep 23 at 11:59pm
Points 40
Questions 20
Time Limit 90 Minutes
Allowed Attempts 2
Instructions
The quiz:
Covers the Textbook material from Module 5: Week 5.
Contains 20 multiple-choice questions.
Is limited to 1 hour and 30 minutes.
Allows 2 attempts and the highest attempt will count towards the grade.
Is worth 40 points.
Submit this assignment by 11:59 p.m. (ET) on Monday of Module 5: Week 5.
Attempt History
Attempt Time Score
KEPT Attempt 2 14 minutes 38 out of 40
LATEST Attempt 2 14 minutes 38 out of 40
Attempt 1 19 minutes 30 out of 40
Correct answers are hidden.
Score for this attempt: 38 out of 40
Submitted Sep 17 at 12:56pm
This attempt took 14 minutes.
Question 1
pts
The general approach for teaching the subtraction standard algorithm is the same as addition.
What statement below would not be a problem when using the standard algorithm for addition?
Develop the written record.
Begin with models.
Trades made after the column in the left has been done.
This study source was downloaded by 100000890485048 from CourseHero.com on 09-17-2024 15:29:40 GMT -05:00
, 9/17/24, 12:56 PM Quiz: Numbers and Operations, Algebraic Thinking, Computational Fluency: EDUC323: Teaching Elementary and Middle School …
Exercises with zeros.
Question 2
pts
Expectations for competency in today's workforce as well as in daily life mean that changes are
warranted in how computation is taught. Identify the true statement below.
Instructional changes include focusing more on reasoning strategies than on computations that are
otherwise done on a phone or calculator.
Recent studies have found that a very low percentage of adults use math computation in everyday life.
Mental computation contributes to diminished number sense.
The ability to compute fluently without technology is no longer.
Question 3
pts
There are important things to remember when teaching the standard algorithm. Identify the
statement that does not belong.
The algorithm is a good choice in some situations.
Require written record first.
Require concrete models first.
Explicit connections are made between concept and procedure.
Question 4
pts
Which statements is true regarding computational estimation?
Focus on rules.
Focus on traditional methods.
Focus on answers.
Offer or accept a range of estimates.
Question 5
pts
Which is one type of reasoning strategies for addition and subtraction?
Jump strategy.
Split strategy.
Take-Away strategy.
Shortcut strategy.
This study source was downloaded by 100000890485048 from CourseHero.com on 09-17-2024 15:29:40 GMT -05:00
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