Final Answer:
This worksheet asks students to estimate and then measure the circumference (distance around) of various round objects using appropriate units (e.g., centimetres or inches). Since no actual measurements were taken, the answer depends on the student’s real-world activity. There is no single numerical answer — the task is completed when the student fills in their own estimates and measured values in the table.
However, as a model response for guidance, here is a realistic example (in centimetres):
| Object | Estimate | Measurement |
|--------------------|----------|-------------|
| Round a bottle | 25 cm | 24 cm |
| Round a wrist | 18 cm | 17 cm |
| Round a tree trunk | 120 cm | 115 cm |
| Round a cup | 20 cm | 19 cm |
| Round a ball | 30 cm | 31 cm |
| Round a jar | 22 cm | 21 cm |
| Round an ankle | 24 cm | 23 cm |
| Round a pencil case| 15 cm | 14 cm |
| Round a bowl | 35 cm | 36 cm |
Note: Actual values will vary depending on the specific items used. The goal is to practice estimating and measuring carefully.
Parent Tip: Review the logic above to help your child master the concept of appropriate unit of measure worksheet.