Question

1. shade the model to represent the quotient of $\frac{1}{5} div 2$.

Explanation:

Step1: Understand the fraction

The fraction $\frac{1}{5}$ is represented by shading 2 out of 10 squares (since the grid has 2 columns and 5 rows, total 10 squares, and $\frac{1}{5}$ of 10 is 2).

Step2: Divide by 2

To find $\frac{1}{5} \div 2$, we divide the shaded part (2 squares) by 2. So we shade half of the shaded part. Half of 2 squares is 1 square.

Step3: Shade the result

Shade 1 square out of the original shaded 2 squares (or equivalently, 1 square out of the 10 - square grid, since $\frac{1}{5} \div 2=\frac{1}{10}$).

Answer:

Shade 1 square (either one of the originally shaded 2 squares or a single square in the grid representing $\frac{1}{10}$). Visually, in the given grid, shade 1 of the two black squares (or a new square to represent $\frac{1}{10}$).