This interactive two-player card game challenges learners to use addition, subtraction, and divisibility concepts strategically. Players draw cards and track running sums while competing under different winning conditions. Player 2 wins when the remainder of the sum of the last three cards is a multiple of three, encouraging exploration of number patterns and mathematical prediction.
Learning objectives: Apply addition and subtraction skills in a competitive strategy context | Understand and apply divisibility rules, particularly the divisibility rule for three | Develop mathematical reasoning and strategic thinking through game-based problem solving
2 Players Sum and Subtract Number Card Game. To win for Player 2 is Remainder of sum of last 3 cards is multiples of three.
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Shaun Quek; Loo Kang Wee; based on idea by Theresa Heng
license.