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This Multiplication – End Number instructional video also includes:
Know if the product is not correct. Pupils learn a quick check to see if a product is incorrect. The video uses the value of the units to check solutions to multi-digit multiplication problems. Two short worksheets allow learners to practice using the method.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Lead a discussion on why this method does not guarantee a correct answer
- Provide other methods for individuals to check solutions, such as digit sums
Classroom Considerations
- Assumes the class is familiar with multiplying multi-digit numbers
Pros
- Includes an answer key for faster grading
- Worksheets provide space to answer all questions and does not require extra paper
Cons
- None