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Deal with an equation that is not all whole. Pupils watch as the short video shows solving two one-step equations containing decimals. One equation involves addition and the other subtraction. As with whole numbers, the decimal equations use inverse operations in the solution process.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- When providing practice problems for solving equations, be sure to always include decimals to keep the class in practice of working with decimals
Classroom Considerations
- Requires individuals to be comfortable with adding and subtracting decimals
- Assumes knowledge of solving one-step equations
- This video is hosted on YouTube
Pros
- Uses colors to highlight steps involving properties of equality
- Confirms solutions by substituting back into the original equation
Cons
- None