Escher jigsaw

The work of M.C. Escher is full of geometrical patterns, requiring excellent maths skills to design

Photo by bazylek100

Conversion practice worksheet

CAD 1.00 is worth CNY 6.24.

How much is CNY 1575.97 worth? Give your answer to two decimal places.

CAD

Need help? Try reading the Table of Joy e-book!