Today’s Challenge
What is the sum of the first seven 2-digit even numbers?
The 7puzzle Challenge
The playing board of the 7puzzle game is a 7-by-7 grid containing 49 different numbers, ranging from 2 up to 84.
The 3rd & 4th rows of the playing board contain the following fourteen numbers:
3 10 13 25 32 35 36 42 44 45 54 60 66 80
How many multiples of 9 are present on this list?
Make 217 Challenge
Can you arrive at 217 by inserting 3, 7, 11 and 14 into the gaps below?
◯×◯×◯–◯ = 217
Answers can be found here.
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