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

Who said English is easy?

On This Day

Telegraph register In 1849, a telegraph register was patented by Samuel F. B.Morse (No. 6,420). Although Morse first thoughts of an electromagnetic telegraph (1832) led to building an experimental version (1835), he constructed his first truly practical system in 1844. That line ran from Baltimore to Washington, DC. This patent incorporates the basic features of the 1844 receiver and a method for marking dots and dashes on paper. Within ten years after the first telegraph line opened, 23,000 miles of wire crisscrossed the country. The invention profoundly affected the development of the West, made railroad travel safer, and allowed businessmen to conduct their operations more profitably.

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