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
Not in our source material
Materials
Remediation
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Enrichment
Accommodations
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Anticipatory Set / Bell Work
Modeling
Check for Understanding
Guided Practice
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Independent Practice
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