• ### Math Focus By Grade

1st Grade: Develop understanding of addition, subtraction, and strategies for addition and subtraction within 20; Develop understanding of whole number relationships and place value, including grouping in tens and ones; Develop understanding of linear measurement and measure lengths as iterating length units; Reason about attributes of, and compose and decompose geometric shapes

2nd Grade: Extend understanding of base-ten notation; Build fluency with addition and subtraction; Use standard units of measure; Describe and analyze shapes

3rd Grade: Develop understanding of multiplication and division and strategies for multiplication and division within 100; Develop understanding of fractions, especially unit fractions; Develop understanding of the structure of rectangular arrays and of area; Describe and analyze two-dimensional shapes

### Tier III math interventions Goals:

Content/Concept: To develop the basic conceptual understanding embedded in each content standard, students should start by visualizing a process or concept with physical or virtual manipulatives. Once concept attainment progresses, students should shift to pictorial representations, then only moving to the symbolic stage if there has been consistent demonstration of retainment of a concept. Each Everyday Math lesson is accompanied by modified lessons/activities and through ConnectED, differentiation assets/tags are available for each concept or skill.

Fluency: Students should engage in fluency development through the tiered/leveled practice presented in the collection of Everyday Math games (both physical and virtual).