第5单元 认识人民币-【优佳好】2023-2024学年一年级下册数学口算计算能力提升（人教版）

单元 5 　 第 1 课时　 认识人民币(1)(教材 P53) 1 年级 下 R 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　19 - 4 = 12 + 1 = 15 + 4 = 15 - 4 = 15 - 8 = 14 - 6 = 18 - 9 = 33 - 3 = 30 + 6 = 64 - 4 = 9 + 4 = 13 + 5 = 16 - 7 = 7 + 5 = 12 - 6 = 13 - 5 = 40 + 3 = 25 - 5 = 56 - 6 = 36 - 6 = 18 - 7 = 8 - 3 = 12 + 7 = 5 + 6 = 11 - 4 = 15 - 5 = 65 - 5 = 66 - 60 = 73 - 70 = 22 - 2 = 12 - 7 = 10 + 7 = 20 + 2 = 18 - 5 = 13 - 6 = 5 + 8 = 40 + 5 = 20 + 7 = 37 - 7 = 42 - 40 = 11 - 9 = 32 - 2 = 85 - 5 = 78 - 70 = 12 - 4 = 66 - 6 = 54 - 4 = 9 + 30 = 　 　 　 　 　 　 　 　 　 　 　 　 63 单元 4 　 第 2 课时　 认识人民币(2)(教材 P54) 1 年级 下 R 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　40 + 5 = 12 - 9 = 22 - 2 = 56 - 6 = 20 + 3 = 95 - 5 = 16 - 4 = 17 - 5 = 10 + 8 = 14 + 4 = 13 + 6 = 17 - 7 = 18 - 9 = 19 - 9 = 50 + 5 = 17 - 9 = 18 - 6 = 19 - 7 = 8 + 8 = 37 - 30 = 40 + 9 = 16 - 6 = 40 + 8 = 52 - 2 = 28 - 8 = 13 + 5 = 12 + 3 = 13 - 9 = 13 - 7 = 19 - 3 = 16 + 1 = 10 + 6 = 11 + 8 = 12 - 5 = 8 + 6 = 13 + 4 = 15 - 6 = 7 + 3 = 39 - 30 = 60 + 8 = 13 - 5 = 7 + 7 = 45 - 40 = 23 - 3 = 66 - 6 = 75 - 5 = 4 + 40 = 6 + 50 = 　 　 　 　 　 　 　 　 　 　 　 　 73 单元 4 　 第 3 课时　 简单的计算(教材 P57) 1 年级 下 R 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　56 - 50 = 67 - 7 = 15 - 7 = 16 - 3 = 12 + 6 = 17 + 1 = 11 + 7 = 16 - 6 = 10 + 4 = 13 - 6 = 9 - 7 = 16 - 8 = 9 + 9 = 11 - 3 = 12 - 5 = 4 + 4 = 54 - 50 = 14 - 5 = 76 - 70 = 78 - 8 = 60 + 4 = 12 + 2 = 14 + 3 = 17 - 6 = 15 - 5 = 14 - 9 = 15 + 4 = 5 + 11 = 6 + 8 = 18 + 1 = 13 - 5 = 16 - 7 = 14 + 5 = 9 + 7 = 18 - 5 = 11 - 4 = 25 - 5 = 7 + 20 = 44 - 40 = 63 - 3 = 73 - 70 = 9 + 30 = 65 - 5 = 15 - 9 = 9 + 5 = 22 - 20 = 57 - 7 = 68 - 60 = 　 　 　 　 　 　 　 　 　 　 　 　 83 单元 4 　 第 4 课时　 用数学(教材 P58) 1 年级 下 R 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　74 - 4 = 14 - 5 = 6 + 8 = 48 - 8 = 6 + 9 = 56 - 6 = 15 - 7 = 12 - 6 = 40 + 6 = 28 - 8 = 5 + 30 = 45 - 5 = 44 - 4 = 70 + 1 = 3 + 20 = 86 - 6 = 17 - 8 = 6 + 6 = 14 - 7 = 16 - 8 = 80 + 7 = 6 + 30 = 18 - 8 = 17 - 5 = 12 - 3 = 73 - 3 = 4 + 40 = 2 + 50 = 57 - 7 = 39 - 9 = 4 + 30 =