Sumday

Today's date, written as digits, must be turned into a valid equation by inserting operators and an equals sign while keeping every digit in its original left-to-right order. Hints are available at a cost to the shared result, and a random past date can be played after finishing the current one.

How you play

Find the equation

Languages

Any (no reading needed)

Daily puzzle

Yes

Unlimited mode

Yes

• 7.9
  Nerdle

  Find the hidden equation in six tries
  Play
• 7.4
  Mathler

  Find the hidden calculation for a given result
  Play
• 7.2
  Summle

  Combine number tiles to reach a target
  Play
• 6.8
  Knotilus

  Split ten numbers into three linked sequences
  Play
• 6.6
  Cagey

  Fill number cages to hit arithmetic targets
  Play
• 6.6
  Dodeku

  Place number tiles to match the target sums
  Play
• 6.5
  Numble

  Reach a target number using a given set
  Play
• 6.5
  Numgrove

  Fill a number tree so each branch adds up
  Play