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How to Solve 6 x 7 Using Multiplication Table Patterns

Khan AcademyJune 2, 20251 min1,736 views
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Understanding Multiplication Patterns

  • ๐ŸŽฏ The video demonstrates how to solve multiplication problems by identifying and using patterns within a multiplication table.
  • ๐Ÿ’ก A partially completed multiplication table (up to 5x) is used as a visual aid.

Using the 'Five Fact' as a Stepping Stone

  • ๐Ÿ”‘ The problem to solve is 6 x 7.
  • ๐Ÿงฉ The strategy suggested is to use the known fact of 5 x 7 = 35 as a stepping stone.
  • โž• This involves taking five groups of seven and adding one more group of seven.

Calculating 6 x 7

  • ๐Ÿ”ข The column for multiplying by 7 shows a pattern of adding 7 each time (7, 14, 21, 28, 35).
  • โž• To find 6 x 7, we add 7 to the result of 5 x 7.
  • ๐Ÿงฎ Therefore, 35 + 7 equals 42.
  • โœ… The solution confirms that 6 x 7 = 42.
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Whatโ€™s Discussed

Multiplication TableMultiplication PatternsArithmeticProblem SolvingAdditionMath FactsThird Grade Math
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