[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

选择数量在100-120块的套装最适合3-6岁数学启蒙,可完整覆盖10以内加减、十进制凑十法和100以内数感训练;低于50块无法演示进位概念

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get_claim(id=270741)