第1单元 认识图形（二）-【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 1 　 第 1 课时　 认识平面图形(教材 P2) 1 年级 下 R 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　5 + 3 = 2 + 4 = 6 - 3 = 10 - 8 + 4 = 7 + 2 = 10 + 5 = 13 - 3 = 18 - 8 - 4 = 2 + 3 = 8 + 5 = 6 + 7 = 10 - 4 + 5 = 9 + 1 = 10 - 4 = 18 - 4 = 10 - 7 + 4 = 6 + 6 = 7 + 9 = 8 - 4 = 6 + 4 + 5 = 2 + 8 = 5 - 5 = 7 - 0 = 17 - 7 - 3 = 3 + 1 = 9 + 8 = 6 + 8 = 9 - 5 + 8 = 8 - 5 = 17 - 6 = 10 - 3 = 15 - 5 + 7 = 2 + 12 = 4 + 9 = 8 + 8 = 7 - 2 + 9 = 7 + 8 = 18 - 10 = 9 + 0 = 8 + 9 - 3 = 8 + 5 = 9 + 6 = 12 - 2 = 5 + 7 - 10 = 6 + 4 = 7 + 7 = 7 + 5 = 9 + 9 - 8 = 　 　 　 　 　 　 　 　 　 　 　 　 1 单元 1 　 第 2 课时　 平面图形的拼组(教材 P3) 1 年级 下 R 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　3 + 5 = 2 + 6 = 5 - 4 = 14 - 10 + 2 = 10 - 3 = 7 + 2 = 8 + 6 = 2 + 5 + 8 = 7 - 0 = 5 + 5 = 7 + 4 = 4 + 6 + 2 = 8 - 8 = 4 + 8 = 2 + 9 = 18 - 8 + 2 = 9 - 6 = 15 - 5 = 11 + 4 = 5 + 4 - 6 = 7 + 8 = 6 - 3 = 10 - 8 = 10 - 7 + 8 = 8 + 8 = 19 - 7 = 13 + 3 = 10 - 6 + 2 = 9 + 7 = 10 - 5 = 6 - 6 = 5 + 8 - 3 = 9 + 9 = 18 - 10 = 12 + 7 = 7 + 6 - 3 = 9 - 5 = 5 + 7 = 19 - 7 = 3 + 7 + 3 = 7 + 7 = 6 + 5 = 0 + 8 = 19 - 9 - 6 = 8 + 10 = 18 - 8 = 10 - 4 = 9 + 8 - 5 = 　 　 　 　 　 　 　 　 　 　 　 　 2 单元 1 　 第 3 课时　 七巧板(教材 P4) 1 年级 下 R 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　4 + 6 = 3 + 7 = 6 - 2 = 10 - 2 + 9 = 7 - 7 = 9 - 8 = 9 + 7 = 5 + 7 - 2 = 8 + 8 = 6 + 5 = 10 - 3 = 10 - 2 + 8 = 7 - 0 = 8 - 4 = 6 - 0 = 9 + 5 - 4 = 6 + 6 = 9 - 4 = 17 - 5 = 8 - 4 + 3 = 7 + 4 = 6 - 3 = 8 - 5 = 10 - 5 + 4 = 8 - 3 = 9 + 6 = 7 + 7 = 5 + 9 - 3 = 4 + 5 = 2 + 7 = 3 - 2 = 6 + 8 - 10 = 7 + 9 = 9 + 8 = 19 - 9 = 7 - 7 + 4 = 18 - 5 = 12 + 6 = 8 + 7 = 15 - 3 - 2 = 12 - 2 = 14 + 5 = 9 + 2 = 17 - 7 + 4 = 5 + 9 = 8 + 5 = 10 - 4 = 2 + 8 + 5 = 　 　 　 　 　 　 　 　 　 　 　 　 3 单元 1 　 第 4 课时　 练习课(教材 P5) 1 年级 下 R 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　10 - 9 = 9 - 9 = 8 + 7 = 3 + 5 + 4 = 7 - 5 = 2 + 4 = 6 - 5 = 4 + 6 - 8 = 8 - 2 = 1 + 7 = 10 - 4 = 10 - 2 - 3 = 2 + 9 = 13 - 3 = 17 - 5 = 3 + 7 - 4 = 5 + 5 = 2 + 8 = 9 + 9 = 15 - 5 - 6 = 3 + 8 = 2 + 2 = 7 - 4 = 8 + 8 - 5 = 1 + 9 = 10 - 6