2nd grade Instructional Guide

2nd Grade Math Scope & Sequence

Evaluate others’ arguments using: ● Declarative statements to disagree/debate ( No, Gina is incorrect because… )

SKILLS

VOCABULARY

MANIPULATIVES

● Decompose tens andones ● Mental math

● Place-value blocks

Review as needed

enVision 2020 Curriculum Supports

STEM Project: Cooling and Subtraction Pick a Project: Gopher Tortoises, Temperature Changes, Moons

5-1 Subtract Tens and Ones on a Hundred Chart 5-2 Count Back to Subtract on an Open Number Line 5-3 Add Up to Subtract Using an Open Number Line 5-4 Break Apart Numbers to Subtract 5-5 Subtract Using Compensation 3-ACT MATH: Laundry Day 5-6 Practice Subtracting Using Strategies 5-7 Solve One-Step and Two-Step Problems 5-8 Math Practices and Problem Solving: Critique Reasoning

Differentiation in Action

Visual Representations to Support Problem Solving : Using Bar Diagrams For Problem Solving Item 15 in Lesson 5-6, display bar diagrams and add labels to help students determine which values belong in which sections. Students can use the diagrams to help them solve the problem and write their comparison.

Skill Building