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This Lower and Upper Bounds instructional video also includes:
Teach young mathematicians to keep an eye on boundaries! Young scholars use a video lesson to explore the possible values of numbers rounded to varying place values. The instructor provides an explanation to several contextual problems where values have been rounded.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Use a number line to add a visual representation to the concept
- Extend the lesson to include the use of interval notation
Classroom Considerations
- Requires a solid understanding of rounding
Pros
- Practice problems offer questions with varying levels of difficulty
- Highlights the difference between inequalities with and without the equal sign
Cons
- None