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Lesson Plan: Solving Equations and Inequalities - Grade Three - Grade 03
Grade:03
Summary:In this four part lesson, students solve and explain problems representing mathematical relationships. Using manipulatives, they explore equivalent forms, equations and inequalities. Students use the symbols =, < and > to interpret and represent relationships.
Ohio Standards Connection
Content Area:
Mathematics
 
Standard: Patterns, Functions and Algebra
Benchmark: C. Write and solve open sentences and explain strategies.
Indicator: 5. Write, solve and explain simple mathematical statements, such as 7 + > 8 or + 8 = 10.
 
Standard: Patterns, Functions and Algebra
Benchmark: C. Write and solve open sentences and explain strategies.
Indicator: 6. Express mathematical relationships as equations and inequalities.
Related Ohio Standards Connection
Content Area:
Mathematics
 
Standard: Number, Number Sense and Operations
Benchmark: A. Use place value structure of the base-ten number system to read, write, represent and compare whole numbers and decimals.
Indicator: 3. Use mathematical language and symbols to compare and order; e.g., less than, greater than, at most, at least, <, >, =, , .
 
Standard: Mathematical Processes
Benchmark: I. Represent problem situations in a variety of forms (physical model, diagram, in words or symbols), and recognize when some ways of representing a problem may be more helpful than others.
 
Standard: Mathematical Processes
Benchmark: J. Read, interpret, discuss and write about mathematical ideas and concepts using both everyday and mathematical language.
 
Standard: Mathematical Processes
Benchmark: K. Use mathematical language to explain and justify mathematical ideas, strategies and solutions.





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