Rules

Guess the NERDLE in 6 tries. After each try, the color of the tiles will change to show how close your guess is to the solution.

If the tile becomes GREEN, your number or operation is located at correct place. If the tile becomes RED, your number or opeartion exists within the expression, but at different place.

• Each try is a calculation (math expression).
• You can use 0 1 2 3 4 5 6 7 8 9 + - * / or =.
• It must contain one “=”.
• It must only have a number to the right of the “=”, not another calculation.
• Standard order of operations applies, so calculate * and / before + and - eg. 3+2*5=13 not 25!

Joke Of The Day

Sweeney Todd

On This Day

FDA approval for Da Vinci robot surgery In 2000, the da Vinci robot surgical system was the first to be approved by the U.S. Food and Drug Administration for use in gallbladder, gastroesophageal reflux, and gynecologic operations. The advanced medical device was an offshoot of robotic technology developed by the U.S. Dept of Defense for military applications. In the 1990s, Intuitive Surgical, Inc. and Computer Motion (which merged in 2000) developedrobotic interfaces for use in human surgical applications. A three- or four-armed robot, manipulates instruments with precise wrist-like dexterity, remotely controlled by the surgeon from a computer console. Instruments and cameras are guided through quite small openings in the body, which is much less invasive than previous methods, enabling earlier release from hospital and more rapid healing.«

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