Solving Unknown Amounts Using Addition and Subtraction Fact Families
By LearnZillion MathFrom boclips.com
403.7K views
48.9K likes
The video demonstrates how to solve for unknown amounts using addition and subtraction fact families. The teacher explains the concept of fact families and how they can be represented in a triangle. The video provides examples of how to solve equations with a missing add-in or sum using fact families. The teacher also shows how to apply this concept to solve word problems.
Tags
Explainer
Mathematics
Algebra
Upper Primary
Lower Primary
Comments
Leave a Comment
Comments are loading... If you don't see any, be the first to comment!
Related Videos
Fact Families of 1 and 2
Lincoln Learning Mathematics
Using Fact Families to Solve Division Problems
LearnZillion Math
Fact Family: Multiply and Divide
Lincoln Learning Mathematics
Solving Unknowns with Addition and Subtraction Fact Families
LearnZillion Math
Subtracting Fractions with the Same Denominator Using a Number Line
LearnZillion Math
Review for You: Multiplication and Division Fact Families
Lincoln Learning Mathematics
Multiplying Fractions with Fractions: Using an Algorithm to Solve Problems
LearnZillion Math
Solving Systems of Linear Equations Using Elimination
LearnZillion Math
Using Additive Inverses to Solve Equations
LearnZillion Math
Checking Division of Fractions Using the Inverse Relationship of Multiplication and Division
LearnZillion Math