Counting Outcomes
by Anonymous
Pair tops with bottoms in a grid and arrange number cards to count outcomes by the multiplication principle and n×(n−1).
About this app
Counting Outcomes is an interactive middle-school math activity for exploring the fundamental counting principle, multiplication, and permutations. Learners pair tops and bottoms on a visual outfit grid, arrange distinct number cards into two-digit numbers, and solve counting challenges by adjusting answers and checking their work.
Use cases
- Middle-school students practicing counting outcomes
- Teachers introducing the multiplication principle
- Learners exploring permutations with visual examples
- Parents supporting hands-on math practice
Features
- Outfit-pairing activity that demonstrates tops × bottoms
- Two-digit number activity using non-repeating cards
- Mission-based goals with reset and next controls
- Challenge quiz with visual problems and adjustable guesses
- Immediate feedback explaining the multiplication and remaining choices