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Math riddle! How can you add eight 8's to get the number 1,000? (only use addition)
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Hmm... good one. Let me think about it for a second...
i think we have to join 8s for this
i can do it with 8
If you multiply 5 * 8 you get 40, which has the nice property of ending in 0. So I'm thinking there are 5 groups of 8's
888 + 88 + 8 + 8 + 8= ?
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i think foolformath is right :)
i love riddles like this :)
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