Great Valley School District

Creating a new age of learning

Second Grade Math Videos

Unit 4: Bar Models to Solve Addition and Subtraction

Video 4a: Introduction to Bar Models to Solve Addition and Subtraction Problems

Video 4b: Using Bar Models with Missing Parts to Solve Addition and Subtraction Problems

Great Valley School District is an equal opportunity education institution and will not discriminate on the basis of actual or perceived race, color, age, creed religion, gender, sexual orientation, gender identity, gender expression, ancestry, national origin, marital status, pregnancy or handicap/disability in its programs and activities, or employment practices as required by Title VI, Title IX, Section 504, Individuals with Disabilities Education Act, Chapter 15 of the Pennsylvania School Code and Americans with Disabilities Act. For information regarding civil rights, grievance procedures, services, activities and facilities accessible to and usable by handicapped persons, contact Great Valley School District, 301 Lindenwood Road, Suite 210, Malvern, PA 19355, (610) 889-2125, ext. 52116.

Great Valley School District

Creating a new age of learning

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