Page 14 - 바빠 교과서 연산_6-2_정답

정답

57단계 129쪽 60단계 135쪽

① 3, 3, 27.9 ② 2, 2, 12.56 ① 219.8 ② 17

③ 6, 6, 108 ④ 8, 8, 198.4 ③ 113.04 ④ 260.4
⑤ 9, 9, 243 ⑥ 5, 5, 78.5
⑦ 15, 15, 697.5 ⑧ 30, 30, 2826
60단계 136쪽

①
57단계 130쪽
25 cm 18 cm
① 3.14 cm¤ ② 49.6 cm¤ ③ 147 cm¤

④ 1256 cm¤ ⑤ 432 cm¤ ⑥ 375.1 cm¤
⑦ 530.66 cm¤ ⑧ 615.44 cm¤

58단계 131쪽 55.8 cm 111.6 cm 77.5 cm

① 49.6 cm¤ ② 147 cm¤ ③ 251.1 cm¤
④ 78.5 cm¤ ⑤ 27 cm¤ ⑥ 77.5 cm¤
②
⑦ 113.04 cm¤ ⑧ 151.9 cm¤
40 cm 13 cm
58단계 132쪽

① 4 cm¤ ② 14.4 cm¤ ③ 86 cm¤
④ 72.9 cm¤ ⑤ 49.6 cm¤ ⑥ 168 cm¤
⑦ 148.8 cm¤ ⑧ 942 cm¤
523.9 cm¤ 1240 cm¤ 4960 cm¤

59단계 133쪽

① 8, 24 ② 6, 18.6 ③ 40, 125.6
④ 18, 55.8 ⑤ 34, 102 ⑥ 8, 16

⑦ 7, 14 ⑧ 14, 28 ⑨ 8, 16

59단계 134쪽

① 6, 111.6 ② 11, 363 ③ 4, 50.24
④ 9, 251.1 ⑤ 7, 153.86 ⑥ 15, 675
⑦ 8, 200.96 ⑧ 16, 793.6 ⑨ 12, 452.16

150