Age group: Primary/Elementary School This A4-sized Christmas Code Cracker contains mathematics problems to help students practice subtraction, multiplication, and division. The questions are placed inside Christmas baubles with a Christmas tree in the background. This version contains 14 questions, and the Christmas message is two words: the first word has 11 letters, and the second word has 3 letters. As this activity contains division, it is probably best for kids aged 6-11. It is suitable for