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  2. Mental calculation - Wikipedia

    en.wikipedia.org/wiki/Mental_calculation

    If one has a two-digit number, take it and add the two numbers together and put that sum in the middle, and one can get the answer. For example: 24 x 11 = 264 because 2 + 4 = 6 and the 6 is placed in between the 2 and the 4. Second example: 87 x 11 = 957 because 8 + 7 = 15 so the 5 goes in between the 8 and the 7 and the 1 is carried to the 8.

  3. Mnemonic major system - Wikipedia

    en.wikipedia.org/wiki/Mnemonic_major_system

    Learning a vocabulary of 3-digit numbers is harder, because ten times more images need to be learned for each extra digit. Many mnemonists, however, can use a set of over 1000 images. The combination of images into a narrative is easier to do rapidly than forming a coherent grammatical sentence.

  4. Matchbox Educable Noughts and Crosses Engine - Wikipedia

    en.wikipedia.org/wiki/Matchbox_Educable_Noughts...

    Each box had a code number, which was keyed into a chart. This chart had drawings of tic-tac-toe game grids with various configurations of X , O , and empty squares, [ 4 ] corresponding to all possible permutations a game could go through as it progressed. [ 11 ]

  5. The 2-Ingredient Bars I Make Every Christmas - AOL

    www.aol.com/lifestyle/2-ingredient-bars-every...

    2/3 cup jam or preserves. Preheat the oven to 350°F. Lightly spray an 8x8 pan with cooking spray or line with parchment paper. Crumble about 2/3 of the cookie dough into the pan and press into an ...

  6. Catholic nun arrested for bringing mafia messages to prisoners

    www.aol.com/catholic-nun-arrested-bringing-mafia...

    An Italian nun was arrested Thursday as part of a long investigation that led to the arrests of 25 suspects and the seizure of over 1,800,000 euros.

  7. Arctic blast sweeps across U.S. as Great Lakes region braces ...

    www.aol.com/snow-could-dash-holiday-weekend...

    The Federal Aviation Administration safely moved more than 232,000 flights across the country between those days — a record number for Thanksgiving week. More than 52,000 flights carried ...

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