Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Help your child master addition with the help of these exercises for beginner students. Addition is a skill that comes in stages. First, your child will be counting sticks or fingers and then later on, he/she will learn to add mentally. For your child to get to the mental phase, he/she has to memorize number sequences and what 1 + 1 adds up to. Get a copy today!