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3rd Grade Online Math Videos

According to the Common Core Standards, in Grade 3, instructional time should focus on four critical areas: (1) developing understanding of multiplication and division and strategies for multiplication and division within 100; (2) developing understanding of fractions, especially unit fractions (fractions with numerator 1); (3) developing understanding of the structure of rectangular arrays and of area; and (4) describing and analyzing two-dimensional shapes.


All 3rd Grade Online Math Videos

This is a listing of all our 3rd Grade Online Math Videos. Newest videos are on top!

Screenshot Name / Description Flag? Rating
What are fractions?
Instructional video introducing fractions (4:28)
Khan - Associative Law of Multiplication
Work through a practice problem on the associate law (2:15)
Khan - Commutative Law of Multiplication
Work through a problem with Sal on the commutative law of multiplication (1:48)
Khan - Dividing Whole Numbers and Applications 1
Work through a problem on division and documenting the question in different ways (2:28)
Khan - Lattice Multiplication
Complete a multidigit multiplication question using the lattice method (7:15)
Khan - Rounding Whole Numbers 2
Work through a problem with Sal on rounding to the thousands place (2:28)
Khan - Multiplication 1
Introduction to multiplication via grouping objects (13:20)
Khan - Division 1
Introduction to division with Sal (17:02)
Khan - Division 2
Second part of an introduction to division (11:39)
Khan - Division 3
Part three in this three part series on division - includes remainders (10:07)
Khan - Area of a triangle
Rearranging variables in a formula to isolate specific variables
Khan - Application problems with equation in one variable
Use variables to construct a problem statement and solve for the variable (2:01)
Khan - Round and Multiply Whole Numbers
Work through a practice problem involving rounding and multidigit multiplication (1:50)
Khan - Rounding 1
Lean about rounding numbers with Sal (4:22)
Khan - Regrouping (Borrowing) Twice Example
Subtract hundreds from thousands in this practice problem (8:47)
Khan - Partitioning Shapes
Partition a pentagon to understand fraction parts (2:47)
Khan - Multiplying Monomials
Work through a problem on monomials to polynomials (1:05)
Khan - Numerator and Denominator of a Fraction
Work through a fraction problem with Sal using geometry (2:31)
Khan - Proper and Improper Fractions
Work through a problem on proper fractions (1:41)
Khan - Performing arithmetic calculations on units of volume
Work through a conversion problem with Sal (5.23)
Khan - Solving problems involving units of volume
Solve a word problem with volume conversions (3:29)
Khan - US Customary Units and Metric Units
Sort a list of measurements as either US or Metric units (5:10)

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Welcome to Math Chimp! We create and collect free online math games, videos, and worksheets and organize them by the common core standards. We're glad you've come to find great online math activities here... they're free and always will be!
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