이건 얼마인가요?
maths and logic
마테우스가 새로운 과제를 줬어요. 무려 세 개의 숫자가 나옵니다! 더하거나 뺀 다음, 발을 구르며 답을 알려주세요.
초등 저학년 아동을 위한 애플리케이션으로, 단일 사용자 또는 그룹 활동을 위해 설계되었습니다.
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