Task 17 of 24 · Early schooling · Class 3
Oblicz 19 + 3
Task
Oblicz 19 + 3. Pokaż co najmniej dwa kroki obliczeń.
Your answer
Write your answer, check the solution, then rate it against the criteria.
Task 17 of 24 · Early schooling · Class 3
Task
Oblicz 19 + 3. Pokaż co najmniej dwa kroki obliczeń.
Your answer
Write your answer, check the solution, then rate it against the criteria.