شاهد مقطع فيديو مجاني New Math Vs Old Math

(8.16 MB) 28 Jun 2019 أُضيف يوم عدد مرات اللعب 190 رياضيات ممتع
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New Math Vs Old Math

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Explanation of New Math VS Old Math. Many are arguing that "new math" problem-solving techniques are unnecessarily difficult as compared to "old math" ones.