Defeat the Horde Subtraction (2 digit plus 1 digit)

by Chicken Nugget

Price: 25 points or $0.25 USD

Subjects: math

Grades: 3

Description: Solve the problem to help the warrior pick the right Troll to fight. After each problem card there is a card showing the life bar of the Troll lowering after the warrior uses his sword. This is meant to have a video game vibe, which is why there are health bars. 41 cards is really 21 problem cards and 21 effect cards. The final battle is double digit subtraction, as sort of a challenge to defeat the game.