# 1Multiple Choice27×3\frac27\times372×3 은 얼마일까요?27\frac277237\frac377367\frac6776221\frac{2}{21}212
# 3Multiple Choice311×2\frac{3}{11}\times2113×2 는 얼마인가요?322\frac{3}{22}223511\frac{5}{11}115611\frac{6}{11}1163211\frac{32}{11}1132
# 4Multiple Choice45×10\frac45\times1054×10 은 얼마인가요?48450\frac{4}{50}50425\frac2552
# 5Multiple Choice116×31\frac16\times3161×3 은 얼마인가요? (기약분수를 고르세요.)1361\frac361633363\frac363631121\frac121213123\frac12321
# 6Multiple Choice223×52\frac23\times5232×5 는 얼마인가요?131313\frac131331101310\frac13103122152\frac{2}{15}2152102310\frac231032
# 7Multiple Choice4×164\times\frac164×61은 얼마인가요? (기약분수를 고르세요.)46\frac466423\frac233264\frac64461231\frac23132
# 10Multiple Choice2×2272\times2\frac272×272 는 얼마인가요?4274\frac274722272\frac272722472\frac472744474\frac47474
# 11Multiple Choice6×2346\times2\frac346×243는 얼마인가요? (기약분수를 고르세요.)121212\frac121221161216\frac121621123412\frac341243163416\frac341643