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TEAM MATHS CHALLENGE 2011. Round 2. PRACTICE. Multiples of 4 - POP Square numbers - WOOF Fibonacci numbers - FIB [ Each number in the Fibonacci sequence is the sum of the previous two numbers - 1, 1, 2, 3, 5, ...]. ACTUAL. Triangular number - TING
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TEAM MATHS CHALLENGE 2011 Round 2
PRACTICE Multiples of 4 - POP Square numbers - WOOF Fibonacci numbers - FIB [ Each number in the Fibonacci sequence is the sum of the previous two numbers - 1, 1, 2, 3, 5, ...]
ACTUAL Triangular number - TING [ A triangular number is the sum of consecutive natural numbers – 1, 3, 6, 10, 15, ...] Multiples of 3 - MEOW Prime digit sum - DIGI [ Example 47: The sum of the digits is prime 4 + 7 = 11]