数学 · 计数与基数 · 8
您的孩子在 8 岁左右正在学习数学中的计数与基数内容，并逐步掌握相关知识与技能。
Your child is practicing skip-counting in larger number patterns, building fluency with multiples of 6, 7, 9, 25, and 1000.
您的孩子在 8 岁左右正在学习数学中的计数与基数内容，并逐步掌握相关知识与技能。
Your child is practicing skip-counting in larger number patterns, building fluency with multiples of 6, 7, 9, 25, and 1000.