A daily interactive brain teaser for the love of riddles.

Add ONE STRAIGHT LINE to the above to make the sum correct.

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draw a line through the equal sign or draw a line slanting up towards the right on the first addition sign to make it a four stating 545+5=550.

Correct, Kelsey. You’re today’s winner.

500+25+25=550

Couldn’t you put a line through the equal sign to make the sum not true therefore making it true?

add a diagonal line on the 2nd + like this 4.

add a diagonal line on the 2nd + like this 4

Warning: Use of undefined constant bfa_comments - assumed 'bfa_comments' (this will throw an Error in a future version of PHP) in/home/customer/www/riddledude.com/public_html/wp-content/themes/atahualpa/comments.phpon line132draw a line through the equal sign or draw a line slanting up towards the right on the first addition sign to make it a four stating 545+5=550.

Correct, Kelsey. You’re today’s winner.

500+25+25=550

Couldn’t you put a line through the equal sign to make the sum not true therefore making it true?

add a diagonal line on the 2nd + like this 4.

add a diagonal line on the 2nd + like this 4