Estimate Accuracy

Worksheet Description

This worksheet provides students with various real-world scenarios where estimates differ from actual outcomes, asking them to calculate the percentage error in each case. The problems include estimating daily steps with a fitness tracker, predicting responses to a survey, and calculating costs for a building project. Each scenario gives both the estimated and actual values, requiring students to apply the percentage error formula to measure the discrepancy. These practical examples help students understand how percentage error applies in fields like fitness, business, construction, and science.

This worksheet aims to teach students how to calculate percentage error accurately and reflect on the significance of these discrepancies. Students will practice essential math skills, including subtraction, division, and multiplication, while honing their ability to round answers to two decimal places. By working through these problems, students develop critical thinking and problem-solving skills, learning how to assess the reliability of estimates in real-world situations. The exercise emphasizes the importance of precise predictions and demonstrates how even small differences can lead to significant outcomes.