**Activity 1.9**:

**Aim:**To make a link between making estimation and taking the actual measurement

**Materials and Apparatus:**Pencil and ruler

**Instruction**

**1.**Measure the length of a pencil (p cm).

**2.**Measure and record the length of a table using the pencil.

Length of table = number of pencil × p cm.

**3.**Measure and record the length of the table using a ruler.

**Question**

What is the difference between the length of the table measured using a pencil (estimated measurement) and the length of the table measured using a ruler (actual measurement)?

**Answer**:

The length measured by a ruler is more precise compared to the length measured by a pencil.