{{ stepsData[currentStep].title }}
{{ instruction }}
{{ carries[c] !== undefined ? carries[c] : (isCarryTarget(c) ? '?' : '') }}
{{ num1[c] !== undefined ? num1[c] : '' }}
+
{{ num2[c] !== undefined ? num2[c] : '' }}
{{ answers[c] !== undefined ? answers[c] : (isAnswerTarget(c) ? '?' : '') }}
{{ n - 1 }}
Master Builder!
You've successfully combined all the numbers and mastered column addition!