Question

45 round 3: choose and collect the correct representation of the number shown.

Explanation:

Step1: Analyze the first figure

The first figure has 1 whole square (representing 1) and a second square divided into 10 equal parts, with 8 parts shaded. So the value is \(1 + \frac{8}{10}=1.8\).

Step2: Analyze the second figure

The second figure has 1 whole square (representing 1) and a second square divided into 10 equal parts, with 1 part shaded. So the value is \(1 + \frac{1}{10}=1.1\).
Assuming the "number shown" (maybe from a previous context) is \(1.8\), the correct representation is the first figure (the left - most group of squares).

Answer:

The graph on the Left (the first set of squares with 1 whole and 8 tenths shaded)