Completa las series 1

Age: 6-8
Level: 1º Primaria
Language: Spanish (es)
ID: 638028
16/01/2021
Country code: ES
Country: Spain
School subject: Matemáticas (1061956)
Main content: Series hasta 30 (1247137)

Completa las series sumando o restando 1 o 2.

Other contents: Cálculo mental
Completa las series 1