"▼ Rules-On the number line, there is a numerical value of the damage that the offense inflicts on the defense.・ Control this number using the positive and negative integer cards in your hand.・ Some cards have ✖️ and ➗ attached to the front.・ On the offense turn, move the number line in the positive direction and aim for great damage!・ On the defensive turn, move the number line in the negative direction and repel the damage!▼ Operation method・ While looking at the numbers on the number line, select the card in your hand and set the card.・ Based on the opponents hand, think about how to make the maximum attack on the opponent. "
脳トレ：数直線上のカルク（計算ゲーム）
