arabera Anquineik Mitchell 8 years ago
511
Honelako gehiago
Flora Fantis‑k egina
KAREN VICTORIA GUERRERO CASTILLO‑k egina
bill cruz‑k egina
Andrew McCoy‑k egina
Drawing a picture of an object and group it by the number you are multiplying.
It's counting by 5's.
Repeated addition is simply adding groups of the same number.
3*4=20
3*5=15