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수체계 곱셈구구 5쪽
step 1 수체계 2-20······················· 6-14쪽 step 2 수체계 21-40···················· 15-22쪽 step 3 수체계 4-40····················· 23-24쪽 step 4 수체계 41-90··················· 25-34쪽 step 4 수체계 21-81··················· 35-36쪽 숙달 연습 37쪽 step 1 곱셈 구구표 읽기················· 38-39쪽 step 2 수체계 4-81······················ 40-41쪽 step 3 답의 순서 4-81··················· 42-44쪽 step 4 수체계 거꾸로 81-4············· 45-46쪽 step 5 답의 순서·························· 47-50쪽 step 6 곱셈 표시 없는 수체계··········· 51-54쪽 수학엘리베이터 55쪽 step 1 혼합 계산·························· 56-58쪽 step 2 분수 틀 ···························· 59-60쪽 step 3 약분이 되는 분수 ················ 61-62쪽 step 4 약분································ 63-66쪽 step 5 공약수 구하기····················· 67-70쪽 시간측정 71쪽 기록표·································· 72쪽 시간측정 1회 ····························· 73-78쪽 시간측정 2회 ····························· 79-84쪽 시간측정 3회 ····························· 85-90쪽 시간측정 4회 ····························· 91-96쪽 정답 확인 97쪽 |
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