Page 11 - 바빠 교과서 연산_5-2_정답

정답

36단계 85쪽 ⑦ 14.88 ⑧ 86.88 ⑨ 70
⑩ 315.06 ⑪ 348
① 4.2 ② 4.5 ③ 9.2 ④ 8.4
⑤ 1.85 ⑥ 2.88 ⑦ 5.84 ⑧ 9.44
39단계 91쪽
⑨ 26.68 ⑩ 27.52 ⑪ 20 ⑫ 51
① 2.4 ② 1 ③ 1.8 ④ 2.7

36단계 86쪽 ⑤ 3.5 ⑥ 5.6 ⑦ 5.4 ⑧ 4.5
⑨ 10.8 ⑩ 36 ⑪ 50.4 ⑫ 23.8
① 5.4 ② 7.5 ③ 0.84 ④ 0.72
⑤ 2.64 ⑥ 3.42 ⑦ 2.68 ⑧ 9.28
39단계 92쪽
⑨ 9.01 ⑩ 36 ⑪ 21
① 0.21 ② 0.48 ③ 2.15 ④ 1.56

37단계 87쪽 ⑤ 0.48 ⑥ 2.79 ⑦ 1.68 ⑧ 1.56
⑨ 1.92 ⑩ 3.44 ⑪ 2.72 ⑫ 7.82
① 3.6 ② 6.8 ③ 11.5 ④ 13.8
⑤ 7.4 ⑥ 41.6 ⑦ 38.4 ⑧ 58.1
40단계 93쪽
⑨ 46.8 ⑩ 61.2 ⑪ 75.6 ⑫ 72.5
① 3.6 ② 7.2 ③ 6.4 ④ 23.1
37단계 88쪽 ⑤ 1.74 ⑥ 2.38 ⑦ 5.2 ⑧ 2.88
⑨ 14.72 ⑩ 14.84 ⑪ 11.5 ⑫ 46.02
① 5.1 ② 3.78 ③ 7.16

④ 24.68 ⑤ 6.52 ⑥ 14.45
40단계 94쪽
⑦ 31.92 ⑧ 75.44 ⑨ 60.48
⑩ 59.43 ⑪ 59.78 ⑫ 179.75 ① 2.4 ② 6.3 ③ 0.75 ④ 1.47
⑤ 2.56 ⑥ 4.55 ⑦ 2.88 ⑧ 3.04

38단계 89쪽 ⑨ 14.26 ⑩ 16.53 ⑪ 24.2 ⑫ 6

① 8.4 ② 30.6 ③ 120.6
41단계 95쪽
④ 241.8 ⑤ 142.4 ⑥ 306.6

⑦ 25.34 ⑧ 21.45 ⑨ 91.46 ① 2.8 ② 9.5 ③ 7.8 ④ 22.8
⑩ 156.24 ⑪ 90 ⑫ 142.82 ⑤ 28.8 ⑥ 44.1 ⑦ 57.6 ⑧ 19
⑨ 47.7 ⑩ 34.4 ⑪ 61.1 ⑫ 86.4
38단계 90쪽
41단계 96쪽
① 8.4 ② 11.7 ③ 73.1
④ 240.8 ⑤ 266 ⑥ 14.28 ① 2.14 ② 7.15 ③ 12.84

141