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Viral Common Core Question 5 x 3 = 15 Wrong

mindyourdecisions.com · published 25 October 2024

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https://www.reddit.com/r/pics/comments/3pmyh3/teachers_logic_in_grading_math/

reddit.com

https://www.al.com/news/2015/11/what_is_5x3_heres_the_common_c.html

al.com

https://www.salon.com/2015/11/28/youre_wrong_about_common_core_math_sorry_parents_but_it_makes_more_sense_than_you_think/

salon.com

https://corestandards.org/wp-content/uploads/2023/09/Math_Standards1.pdf

corestandards.org

https://en.wikipedia.org/wiki/Multiplication_and_repeated_addition

en.wikipedia.org

https://en.wikipedia.org/wiki/Common_Core

en.wikipedia.org

https://www.google.com/books/edition/Elements_of_Algebra/vV1NAQAAMAAJ?hl=en&gbpv=1&pg=PA9&printsec=frontcover

google.com

https://en.wikipedia.org/wiki/Leonhard_Euler

en.wikipedia.org

https://en.wikipedia.org/wiki/Euclid%27s_Elements

en.wikipedia.org

https://www.today.com/parents/third-graders-math-assignment-reignites-debate-over-common-core-standards-t52971

today.com

https://www.dailymail.co.uk/news/article-3291895/The-grade-math-question-puzzled-5-5-5-15-NOT-correct-answer.html

dailymail.co.uk

https://matheducators.stackexchange.com/questions/9842/repeated-addition-standard-notation

matheducators.stackexchange.com

https://blogs.scientificamerican.com/roots-of-unity/teaching-the-controversy-is-5-3-five-3s-or-three-5s/

blogs.scientificamerican.com

https://medium.com/i-math/why-5-x-3-5-5-5-was-marked-wrong-b34607a5b74c

medium.com

http://www.patheos.com/blogs/friendlyatheist/2015/10/21/why-would-a-math-teacher-punish-a-child-for-saying-5-x-3-15/

patheos.com

https://www.motherjones.com/politics/2014/09/common-core-education-reform-backlash-obamacare/

motherjones.com

https://www.npr.org/2014/01/28/267488648/backlash-grows-against-common-core-education-standards

npr.org

https://en.wikipedia.org/wiki/Multiplication

en.wikipedia.org

https://profkeithdevlin.org/devlins-angle/2008-posts/

profkeithdevlin.org

http://aleph0.clarku.edu/~djoyce/elements/bookVII/defVII15.html

aleph0.clarku.edu