Fractions：練習問題

Work out \( \frac{4}{9} \times \frac{3}{8} \).
Give your answer in its simplest form.

In a box of chocolates, \(\frac{2}{5}\) are milk chocolate and \(\frac{1}{3}\) are dark chocolate.
The remaining 12 chocolates are white chocolate.
Calculate the total number of chocolates in the box.

Simplify the following complex fraction:
\(\frac{1 - \frac{1}{3}}{1 + \frac{1}{4}}\)

Work out \(\frac{3}{8}\) of \(400\).

Work out \(2\frac{2}{5} \div 1\frac{1}{2}\).
Give your answer as a mixed number in its simplest form.

Convert the fraction \(\frac{7}{20}\) into a decimal.

Express the recurring decimal \(0.4\dot{1}\dot{5}\) as a fraction in its simplest form.

A large square is divided into 9 equal smaller squares. \(\frac{1}{3}\) of the total area of the large square is shaded red. \(\frac{1}{4}\) of the remaining unshaded area is then shaded blue.
What fraction of the large square remains unshaded?

Work out the value of \( 5\frac{1}{4} - 2\frac{2}{3} \).
Give your answer as a mixed number in its simplest form. You must show all steps of your working.

A baker uses \( 3\frac{1}{2} \) kg of flour on Monday.
On Tuesday, they use \( 1\frac{3}{4} \) times the amount used on Monday.
On Wednesday, they use \( \frac{2}{3} \) of the amount used on Tuesday.
Calculate the total amount of flour used over the three days. Give your answer as a mixed number in its simplest form.