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The math question that has everyone puzzled because 5+5+5 is NOT 15
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Can you spot why teacher failed primary school pupil for answering 5x3=15 in maths test Common Core gets a Fail for common sense: Angry parents baffled by .
Can you get to 10 from the numbers 1, 1, 5, 8? You have to use all the numbers, and you have to each number exactly once. You can use + - ÷ × and .
Solution to 2015 Singapore Cheryl's birthday puzzle by Albert and Bernard just became friends with Cheryl, and they want to know when .
This problem went viral after it appeared on a Math Olympiad test for talented students in Singapore. It's not a trick question! Here's the problem, which I have .
Can you get to 10 from the numbers 1, 1, 5, 8? You have to use all the numbers, and you have to each number exactly once. You can use + - ÷ × and .
Solution to 2015 Singapore Cheryl's birthday puzzle by Albert and Bernard just became friends with Cheryl, and they want to know when .
This problem went viral after it appeared on a Math Olympiad test for talented students in Singapore. It's not a trick question! Here's the problem, which I have .
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