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Advent Calendar 2025 - Primary
Our 2025 Primary Advent calendar contains twenty-four tasks for the run-up to Christmas.
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EYFS Thinking About: Incey Wincey
Here are some examples of children's thinking about the NRICH task Incey Wincey.
problem
Net Profit
11 to 14
The diagram shows the net of a cube. Which edge meets the edge X when the net is folded to form the cube?
problem
Factor Trio
11 to 14
Which of the numbers shown is the product of exactly 3 distinct prime factors?
problem
Divisible Palindrome
14 to 16
What is the sum of the digits of the largest 4-digit palindromic number which is divisible by 15?
problem
Tennis Club
14 to 16
Three-quarters of the junior members of a tennis club are boys and the rest are girls. What is the ratio of boys to girls among these members?
problem
Favourite
Painted Cube
14 to 16
Imagine a large cube made from small red cubes being dropped into a pot of yellow paint. How many of the small cubes will have yellow paint on their faces?