Grouping by 2's Black Close

Type: "ok"

2, 4, 6, 8 or 10

The answer is either: 

You Have:

5 minutes

two black
How Many Dots?
four black
How Many Dots?
six black
How Many Dots?
eight black
How Many Dots?
ten black close
How Many Dots?
Altres proves d'interés :

Prova creada amb That Quiz — el lloc de proves matemàtiques per a alumnes de tots nivells.