Lesson: One or Ten More and Less: Numbers up to 100 Mathematics • Kindergarten

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In this lesson, we will learn how to find one more, one less, ten more, and ten less than numbers up to 100 using hundred squares and other models.

Lesson Plan

Students will be able to

  • find 1 more, 1 less, 10 more, and 10 less than a given number using knowledge of the hundred chart,
  • recognize that addition is used to find 1 and 10 more and subtraction is used to find 1 and 10 less,
  • identify an unknown number based on a description of 1 or 10 more or less.

Lesson Playlist

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