Common Core Math - Grade 2

Lesson Plan

Use addition and subtraction within 100 to solve one- and two-step word problems

Goals / Objectives

Identify the problem situation type (adding to, taking from, putting together, taking apart, or comparing) in a one-step word problem

Solve one-step addition and subtraction word problems within 100 with the unknown in the result position

Solve one-step word problems within 100 with the unknown in the change or start position, writing an equation with a symbol (such as a box or question mark) for the unknown

Represent any word problem with a labeled drawing (such as a tape diagram or number bond) and a matching equation

Solve comparison word problems involving "more than" and "fewer than" within 100

Solve two-step word problems within 100, writing a separate equation for each step with a symbol for each unknown

Standards

2.OA.A.1

2.OA.A.1: Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.

Academic Vocabulary

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Remediation

This lesson’s brief has no prerequisite standards

Accommodations

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Anticipatory Set / Bell Work

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Check for Understanding

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Guided Practice

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Independent Practice

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Lesson plan — Use addition and subtraction within 100 to solve one- and two-step word problems | K12worX