GUILTY
Shoot the Guilty Number. A fixed-position shooter in a bioluminescent trench: the sum descends on four husks, three of them carrying a mistake children actually make, and the bolt has to land on the one that is right.
Addition & subtractionMultiplicationDivision
The pack suggests age 8 and up. The difficulty itself follows the player, not the age.
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What it covers
GUILTY draws its questions from these parts of the curriculum. Which of them a player sees, and how hard the questions are, follows the player.
Addition & subtraction
- Column addition without regrouping
- Column subtraction without regrouping
- Multi-digit addition with regrouping
- Multi-digit subtraction with regrouping
- Subtracting a short subtrahend with regrouping
Multiplication
- Multiplying by a one-digit number
Division
- Division without a remainder