Mathematics Counting & Cardinality Conceptual 4–6 yrs

One More Each Time

每次多一个

Description

Each successive counting number represents a quantity that is one larger than the previous number

Mastery Evidence
  • Given a set of 5, know that adding one object makes 6
  • Explain that 8 is one more than 7
  • Given a number, identify one more and one less
Assessment Prompt

If your child has 5 stickers and you give them one more, do they know immediately there are now 6 — without needing to count all of them again from one?