发现高效方法

注意计算或规律中的重复之处，并利用这些重复来更高效地数数或预测结果。

Notice when a calculation or pattern repeats and use this to count more efficiently or predict results

学习证据 / Evidence

• 注意到按2个一数会呈现奇偶交替的重复规律。
• 认识到给任何一个数加1，总是得到数数时的下一个数。
• 利用重复规律来预测答案（例如，在百数表上+10总是向下移动一行）。

• Notice that skip counting by 2s follows a repeating odd/even pattern
• Recognise that adding 1 to any number always gives the next counting number
• Use a repeated pattern (e.g. +10 on a hundred chart always moves down one row) to predict answers

评估问题 / Assessment

当{{name}}在数数或做重复加法时，是否已经能注意到规律——比如“5、10、15、20……”——并利用它来预测下一个数，而不是一个一个地数？

When {{name}} is counting or doing repeated additions, have they started to notice the pattern — like "5, 10, 15, 20…" — and used it to predict the next number without counting one by one?