- Question 1: Find what each picture equals using these equations: Tigre plus Burro equals 6, Hipopótamo minus Tigre plus Hipopótamo equals 11, Hipopótamo plus 4 plus 10 equals 20.
- Question 2: Find what each picture equals using these equations: Tigre plus Burro equals 4, Tigre plus Hipopótamo minus Burro equals 2, Tigre plus Tigre equals 2.
