This Use Benchmark Fractions to Assess the Reasonableness of Answers to Problems Involving Fractions video also includes:
Benchmark fractions are helpful when using estimation to predict a solution. Learners are asked to take a fraction expression and use common fractions to estimate the final answer. The answer is also solved using algebra, and the idea of reasonableness determines that the answer is correct.
- Use this lesson alongside the others in the series for more practice with fractions
- A free login is required to access the videos
- Solves the problem with algebra and estimation side by side
- Assign the video through Google Classroom