Determining Reasonable Answers (2, 5, 10)
Each worksheet has 30 problems identifying if the answer listed is a reasonable answer.
Student Objectives
- Decide whether a multiplication answer makes sense before accepting it.
- Use rounding to 2, 5, and 10 as quick benchmarks to estimate a product.
- Compare an exact-looking product to an estimated range to spot answers that are too big or too small.
Tags
Standards
