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{"sheet":"매크로 이용하여 출제","index":0,"n_rows":74,"n_cols":12,"rows_kept":74,"cut":false,"hidden":false,"merged":[[6,7,7,8],[8,7,9,7],[8,8,9,8],[10,7,11,7],[10,8,11,8],[12,7,13,7],[12,8,13,8]]}
["☆★ 바르게 셈을 해서 빈칸에 알맞은 수를 쓰세요"]
[]
["1."," 1 - 4 × 7 × 2 ÷ 8 ÷ 1 × 4 × 7 + 4","=",null,null,"-191",null,null,null,null,null,"허용"]
[null,null,null,null,null,null,null,null,null,null,null,"비허용"]
["2."," 9 ÷ 5 - 8 + 2 × 5 + 6 - 3 - 9 + 8","=",null,null,"5.8"]
[]
["3."," 9 ÷ (-9) + 6 + 3 × 2 ÷ 6 × 9 ÷ 4 ÷ 3","=",null,null,"5.75",null,"문제 출제 위한 조건 설정"]
[]
["4."," 8 + 3 - 4 + 5 + 5 - 4 + 9 × 2 - 4","=",null,null,"27",null,"소수점 이하 허용 자리수",2,null,"소수점 이하 자리수가 늘어나면 문제 복잡도가 올라간다"]
[]
["5."," 8 - 9 ÷ 3 × 8 + 5 - 6 × 3 - 3 ÷ 4","=",null,null,"-29.75",null,"곱셈 나눗셈에 음수 허용","허용",null,"음수 사용시 괄호 사용"]
[]
["6."," 8 × 3 + 4 + 9 + 5 - 1 × 2 + 5 ÷ 1","=",null,null,"45",null,"연산 할 항의 개수",8,null,"+,-,*,/등의 연산자 개수"]
[]
["7."," 3 ÷ 4 + 7 × 4 × 2 + 3 - 9 ÷ 6 + 1","=",null,null,"59.25"]
[]
["8."," 7 × 6 + 1 + 2 ÷ 4 - 8 + 3 × 6 × 6","=",null,null,"143.5"]
[]
["9."," 7 - 9 × 1 × 2 × (-5) - 3 - 2 ÷ 2 + 3","=",null,null,"96"]
[]
["10."," 8 × 7 ÷ 2 × 8 + 7 × 8 - 5 + 1 + 4","=",null,null,"280"]
[]
["11."," 3 - 3 × 9 ÷ 3 + 8 × 2 × 8 ÷ 1 - 3","=",null,null,"119"]
[]
["12."," 3 × 2 × 6 × 8 - 3 + 9 + 8 - 5 + 5","=",null,null,"302"]
[]
["13."," 6 - 6 + 1 - 8 - 4 × 8 - 2 + 8 × 9","=",null,null,"31"]
[]
["14."," 8 - 5 - 7 × 4 ÷ 5 ÷ 8 - 8 + 4 × 5","=",null,null,"14.3"]
[]
["15."," 3 × 2 - 3 ÷ 4 × 1 + 9 × 1 + 5 × 3","=",null,null,"29.25"]
[]
["16."," 8 - 4 ÷ 1 + 9 + 5 + 3 - 7 + 1 ÷ 2","=",null,null,"14.5"]
[]
["17."," 9 × 1 - 6 - 7 - 8 - 4 + 2 + 6 + 4","=",null,null,"-4"]
[]
["18."," 7 - 7 ÷ 2 - 2 + 6 ÷ 1 - 1 × 9 ÷ 4","=",null,null,"5.25"]
["☆★ 바르게 셈을 해서 빈칸에 알맞은 수를 쓰세요"]
[]
["1."," 3 + 6 - 1 - 7 - 4 ÷ 1 + 2 - 5 + 6","=",null,null,"0"]
[]
["2."," 8 - 6 - 1 ÷ 4 × 5 + 4 ÷ 2 × (-3) ÷ 8","=",null,null,"0"]
[]
["3."," 7 - 3 + 2 × 2 × 3 - 4 ÷ 4 + 2 + 9","=",null,null,"26"]
[]
["4."," 6 ÷ 2 + 1 × 2 ÷ 4 × 8 + 3 × 3 ÷ 5","=",null,null,"8.8"]
[]
["5."," 1 - 9 - 9 × 8 + 7 - 5 + 4 × 1 - 1","=",null,null,"-75"]
[]
["6."," 7 × 9 + 6 × 2 ÷ 1 ÷ 4 × 4 + 6 × 7","=",null,null,"117"]
[]
["7."," 8 ÷ (-5) + 7 + 5 ÷ 2 - 2 + 6 - 5 - 6","=",null,null,"0.9"]
[]
["8."," 8 ÷ 4 × 3 - 5 × 7 ÷ 2 - 6 × 6 ÷ 5","=",null,null,"-18.7"]
[]
["9."," 6 ÷ 2 - 4 + 7 × 2 ÷ 7 - 4 + 7 - 8","=",null,null,"-4"]
[]
["10."," 9 + 1 + 3 × 7 - 3 ÷ 4 + 5 × 2 - 9","=",null,null,"31.25"]
[]
["11."," 3 × 2 ÷ 8 × 4 × 4 - 9 + 6 + 4 ÷ 4","=",null,null,"10"]
[]
["12."," 8 + 8 - 3 + 6 - 1 + 3 × 2 × 4 ÷ 2","=",null,null,"30"]
[]
["13."," 9 × 8 - 9 ÷ 9 - 2 - 5 - 2 × 8 + 3","=",null,null,"51"]
[]
["14."," 3 - 3 + 5 ÷ 3 × 6 - 2 - 2 ÷ 4 × 8","=",null,null,"4"]
[]
["15."," 2 × 5 - 5 × 6 + 5 × 5 - 5 - 4 - 5","=",null,null,"-9"]
[]
["16."," 5 + 6 × 8 - 7 × 7 + 7 ÷ 6 × 8 × 3","=",null,null,"32"]
[]
["17."," 4 + 9 × 8 ÷ 2 × 2 + 5 × 4 - 7 + 1","=",null,null,"90"]
[]
["18."," 6 + 3 + 7 × 2 × 4 - 3 ÷ 6 - 9 ÷ 6","=",null,null,"63"]