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1 correction found
every normal country in the world teaches kids 5*7 by practice, identically.
Math education is not taught “identically” across countries; official standards and common classroom practices differ (e.g., some systems emphasize contextual interpretation and strategies, while others emphasize chanting/drilling times tables).
Full reasoning
The post makes a universal, factual claim that multiplication facts (like 5×7) are taught the same way everywhere.
But documented curricula/practices show clear, concrete differences across “normal” countries/jurisdictions:
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United States (Common Core-style standards): Grade 3 standards explicitly require students to interpret 5×7 as equal groups and to describe a context that can be expressed as 5×7 (i.e., embedding 5×7 in a word/real-world situation), not only practicing the naked fact. This is a specific pedagogical requirement that is not “identical” to pure drill. (See source quoting the CCSS standard.)
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Australia (NSW Department of Education resource): NSW provides guidance emphasizing flexible multiplicative strategies and building understanding of multiplication properties, again indicating a structured emphasis beyond identical rote practice.
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Japan (commonly documented classroom practice): A Kids Web Japan piece describes Japanese students learning “kuku” (times tables) with rhythm and working hard to learn it “by heart,” reflecting a different approach than, for example, CCSS’s explicit “describe a context” framing.
Because at least these widely used/officially described approaches differ in what they require and emphasize, the claim that “every normal country in the world” teaches 5×7 “identically” is contradicted by the evidence.
3 sources
- Grade 3 » Operations & Algebraic Thinking | Common Core State Standards Initiative
CCSS.Math.Content.3.OA.A.1: “Interpret products of whole numbers, e.g., interpret 5 × 7 as the total number of objects in 5 groups of 7 objects each. For example, describe a context in which a total number of objects can be expressed as 5 × 7.” (Also includes using properties/strategies and fluency/memory goals.)
- Flexible multiplicative strategies – single digit numbers (NSW Department of Education)
Describes a resource to develop “flexible multiplicative strategies… providing opportunities for students to develop a strong understanding of the properties of multiplication as well as fluency and efficiency of strategies.”
- Do the Multiplication Rap! (Kids Web Japan / Web Japan archives)
Explains “kuku” (Japanese multiplication tables) and says Japanese children learn them with rhythm and that kids work hard to learn the kuku “by heart,” indicating a distinct instructional practice.