DLI 3rd grade guide

3rd Grade Math Scope & Sequence

End of Unit Competency

By the end of Topic 1 students will be able to draw and model to explain the relationship between multiplication and division using equal groups. Language Functions & Features Describe data and/or steps to solve problems using: ● Mathematical terms ( arrays, equal groups, model, factors, equation, division ) ● Past tense doing verbs ( joined, separated ) and thinking verbs ( remembered, thought, fgured out ) to recount steps ● Visuals ( array, set model ) to support approach and/or solution ● Declarative statements to state conclusion ( Taylor can fll 8 boxes because …)

SKILLS

VOCABULARY

MANIPULATIVES

● Area as covering ● Equal groups ● Skip counting ● Visual representations

● bar diagrams ● equal groups ● multiplication ● factors ● product

● number line ● arrays ● rows ● columns ● commutative property of multiplication division

● Two-colored counters

● equation ● unknown

enVision 2020 Curriculum Supports

STEM Project: Forming Groups Pick a Project: Tall Buildings, Juno and Jupiter, Around the Block

1-1 Relate Multiplication and Addition 1-2 Multiplication on the Number Line 1-3 Arrays and Properties 1-4 Division: How Many in Each Group? 1-5 Division: How Many Equal Groups? 3-ACT MATH: What’s the Point? 1-6 Problem Solving: Use Appropriate Tools