Math vocabulary ESL Snakes and Ladders Game – Practice the following words : Compass, Acute Angle, Right Triangle, Prime Number, Pentagon, Congruent, Million, Pi, Estimate, Mixed Number, Capacity, Dividend to improve your English language vocabulary on math. This is a fun ESL snakes and ladders game for children to enjoy learning and studying at home and in school. Simply click to roll the dice; the ladders are what you should be happy landing on. Falling in a snake’s mouth is not fun; that could send you back to start. Have fun learning English!