This Problem Set is a part of the Lesson 19, Unit 3, Grade 2. In this lesson, students use place-value disks and sentence frames, e.g., "10 more than ___ is ___," to model more than and less than by groups of 1, 10, or 100.
This Problem Set is a part of the Lesson 19, Unit 3, Grade 2. In this lesson, students use place-value disks and sentence frames, e.g., "10 more than ___ is ___," to model more than and less than by groups of 1, 10, or 100.
