산술 예제 해결 트레이너: 덧셈, 뺄셈, 곱셈
예제를 풀고 올바른 공을 맞추세요. 이동은 화살표, 발사는 스페이스 바
아직 코멘트가 없습니다. 코멘트를 남겨 그것은 첫 번째가 될 것입니다!
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한국어
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