Question

add.
\\(\frac{1}{5} + \frac{5}{10} = \square\\)
use the model to help you.
\\(\frac{1}{5}
+\frac{1}{10}\\ \frac{1}{10}\\ \frac{1}{10}\\ \frac{1}{10}\\ \frac{1}{10}\\)

Explanation:

Step1: Convert to common denominator

$\frac{1}{5} = \frac{1\times2}{5\times2} = \frac{2}{10}$

Step2: Add the fractions

$\frac{2}{10} + \frac{5}{10} = \frac{2+5}{10}$

Step3: Simplify the sum

$\frac{7}{10}$

Answer:

$\frac{7}{10}$