Hour of Code https://studio.code.org/
Course1 (A) https://studio.code.org/
Course 2 (B) https://studio.code.org/
Course 3 (C) https://studio.code.org/
Course 4 (D) https://studio.code.org/
Course 5 (E) https://studio.code.org/
Course 6 (F) https://studio.code.org/