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Evaluate the expression. $\newline$ $\frac{4}{5} \times \frac{1}{2} - \frac{1}{5}$ $\newline$ Write your answer in simplest form.

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Math Problems

Grade 7

Evaluate numerical expressions involving fractions

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Q. Evaluate the expression.

\newline

\frac{4}{5} \times \frac{1}{2} - \frac{1}{5}

\newline

Write your answer in simplest form.

Given expression: $\newline$ $\frac{4}{5} \times \frac{1}{2} - \frac{1}{5}$
Multiply fractions: Multiply $\frac{4}{5}$ by $\frac{1}{2}$ . $\newline$ $\frac{4}{5} \times \frac{1}{2} = \frac{4 \times 1}{5 \times 2} = \frac{4}{10}$
Simplify result: Simplify $\frac{4}{10}$ . $\newline$ $\frac{4}{10} = \frac{2}{5}$
Subtract fractions: Subtract $\frac{1}{5}$ from $\frac{2}{5}$ . $\newline$ $\frac{2}{5} - \frac{1}{5} = \frac{2 - 1}{5} = \frac{1}{5}$