精品标准版小学四年级小数加法口算提升训练(14)

B组 ① 3.2 + 4.5 = ② 4.7 + 1.5 = ③ 1.2 + 1.9 = ④ 4.3 + 4.6 = ⑤ 4.6 + 1.9 = ⑥ 1.1 + 3.4 = ⑦ 3.1 + 2.5 = ⑧ 4.9 + 4.4 = ⑨ 1.1 + 1.7 = ⑩ 4.7 + 1.9 = ⑪ 1.1 + 2.2 = ⑫ 2.8 + 4.2 = ⑬ 3.6 + 3 = ⑭ 3.8 + 1 = ⑮ 5 + 4.9 = ⑯ 2.2 + 1.3 = ⑰ 2.5 + 4.4 = ⑱ 4.8 + 1.7 = ⑲ 1.5 + 3.9 = ⑳ 4.4 + 2 =
做题时长：一定。
四年级
口 算提升训练
A组 ① 7.7 + 0.1 = ② 4.5 + 0.2 = ③ 9 + 0.2 = ④ 2.7 + 0.4 = ⑤ 1.9 + 0.1 = ⑥ 2.2 + 0.2 = ⑦ 6.9 + 0.1 = ⑧ 1 + 0.4 = ⑨ 10 + 0.3 = ⑩ 4.7 + 0.4 = ⑪ 12 + 0.4 = ⑫ 2.7 + 0.3 = ⑬ 2.9 + 0.3 = ⑭ 4.7 + 0.5 = ⑮ 2.6 + 0.3 = ⑯ 1 + 0.2 = ⑰ 9.2 + 0.2 = ⑱ 3.9 + 0.4 = ⑲ 1.8 + 0.2 = ⑳ 1.3 + 0.4 =
四年级
口 算提升训练
A组 ① 5.7 + 0.2 = ② 3.9 + 0.3 = ③ 2 + 0.4 = ④ 4.9 + 0.1 = ⑤ 8.1 + 0.4 = ⑥ 2.5 + 0.4 = ⑦ 11 + 0.2 = ⑧ 4.8 + 0.3 = ⑨ 9.2 + 0.4 = ⑩ 2.4 + 0.5 = ⑪ 5.5 + 0.4 = ⑫ 1.9 + 0.2 = ⑬ 15 + 0.2 = ⑭ 3.8 + 0.5 = ⑮ 13 + 0.3 = ⑯ 1.7 + 0.2 = ⑰ 14 + 0.5 = ⑱ 1.2 + 0.2 = ⑲ 7.4 + 0.3 = ⑳ 1.7 + 0.2 =
做题时长：
一分耕耘一分收获，未必。
家长评分：
十分耕耘会有收获，一定。
四年级
口 算提升训练
A组 ① 9.4 + 0.4 = ② 2.1 + 0.4 = ③ 7.8 + 0.4 = ④ 3.1 + 0.2 = ⑤ 6.1 + 0.2 = ⑥ 2.7 + 0.1 = ⑦ 4.9 + 0.2 = ⑧ 3.1 + 0.5 = ⑨ 11 + 0.2 = ⑩ 3.2 + 0.2 = ⑪ 7.7 + 0.5 = ⑫ 4.3 + 0.4 = ⑬ 8.2 + 0.4 = ⑭ 2.5 + 0.2 = ⑮ 12 + 0.3 = ⑯ 1.1 + 0.2 = ⑰ 2.2 + 0.5 = ⑱ 2.6 + 0.3 = ⑲ 7 + 0.1 = ⑳ 5 + 0.4 =
做题时长：
一分耕耘一分收获，未必。
家长评分：
十分耕耘会有收获，一定。
四年级
口 算提升训练
A组 ① 9.2 + 0.3 = ② 4.4 + 0.3 = ③ 4.2 + 0.4 = ④ 2.8 + 0.1 = ⑤ 9.7 + 0.4 = ⑥ 4 + 0.3 = ⑦ 2.1 + 0.2 = ⑧ 2.1 + 0.1 = ⑨ 6.9 + 0.3 = ⑩ 2.5 + 0.4 = ⑪ 4.1 + 0.3 = ⑫ 4.4 + 0.4 = ⑬ 13 + 0.4 = ⑭ 1.3 + 0.1 = ⑮ 3.2 + 0.5 = ⑯ 3.6 + 0.2 = ⑰ 11 + 0.1 = ⑱ 2.1 + 0.3 = ⑲ 2.6 + 0.3 = ⑳ 3.3 + 0.2 =
B组 ① 2.4 + 1.5 = ② 4.9 + 1.1 = ③ 2.6 + 3.4 = ④ 4.7 + 2.1 = ⑤ 2.5 + 1.4 = ⑥ 3.4 + 3.5 = ⑦ 3.2 + 1.1 = ⑧ 3.1 + 2.4 = ⑨ 1.9 + 4.7 = ⑩ 5 + 4.6 = ⑪ 1.2 + 1.3 = ⑫ 1.1 + 3.1 = ⑬ 4 + 4.8 = ⑭ 1.9 + 3.9 = ⑮ 2 + 1.9 = ⑯ 2.6 + 4.7 = ⑰ 1.3 + 2.4 = ⑱ 3.6 + 2.3 = ⑲ 2.8 + 1.9 = ⑳ 4.5 + 4 =
B组 ① 2.4 + 2.8 = ② 4.2 + 4.3 = ③ 4.9 + 4.2 = ④ 2.5 + 2.3 = ⑤ 3.5 + 3.6 = ⑥ 1.5 + 4.5 = ⑦ 4.5 + 4.6 = ⑧ 4.9 + 3.5 = ⑨ 3.8 + 2 = ⑩ 3.3 + 4.9 = ⑪ 4.2 + 1.4 = ⑫ 4.8 + 1.1 = ⑬ 2.3 + 1.4 = ⑭ 3.8 + 1.3 = ⑮ 4.6 + 4.4 = ⑯ 1.4 + 4.9 = ⑰ 2.3 + 1.9 = ⑱ 1.5 + 3.6 = ⑲ 2.2 + 2.4 = ⑳ 4 + 2.5 =
姓名： 日期：
C组 ① 1.8 + 4.5 = ② 5 + 4.3 = ③ 4.8 + 4.2 = ④ 3.9 + 3 = ⑤ 1.1 + 4.3 = ⑥ 2.6 + 2.3 = ⑦ 2.6 + 4.8 = ⑧ 4.3 + 1.7 = ⑨ 4.2 + 4.7 = ⑩ 3.3 + 2.2 = ⑪ 2.5 + 3.2 = ⑫ 4.8 + 3.9 = ⑬ 1.5 + 2 = ⑭ 1.8 + 2.3 = ⑮ 1.2 + 2.9 = ⑯2 + 2 = ⑰ 1.2 + 4.3 = ⑱ 1.4 + 1.1 = ⑲ 4.7 + 3.7 = ⑳ 2.4 + 1.7 =
姓名： 日期：
C组 ① 2.4 + 3.7 = ② 2 + 4.9 = ③ 2.1 + 2.7 = ④ 3.5 + 1.7 = ⑤ 4.1 + 1.7 = ⑥ 1.7 + 5 = ⑦ 2.7 + 3.3 = ⑧ 3.5 + 3.9 = ⑨ 4.8 + 3.7 = ⑩ 1.9 + 5 = ⑪ 2.6 + 4 = ⑫ 1.9 + 2.7 = ⑬ 4.8 + 3.5 = ⑭ 3.5 + 4 = ⑮ 2.6 + 2.6 = ⑯ 1.6 + 2.8 = ⑰ 2.2 + 1.5 = ⑱ 4.8 + 3.3 = ⑲ 2.6 + 1.2 = ⑳ 3.5 + 2.3 =
B组 ① 1.1 + 2.2 = ② 2.2 + 1.6 = ③ 4.7 + 2 = ④ 1.3 + 3.9 = ⑤ 1.3 + 1.4 = ⑥ 1.3 + 3.8 = ⑦ 4.6 + 2.3 = ⑧ 2.7 + 2.8 = ⑨ 4.4 + 2.4 = ⑩2 + 4 = ⑪ 3.4 + 2.3 = ⑫ 3.6 + 4 = ⑬ 1.3 + 2.6 = ⑭ 4.5 + 1.1 = ⑮ 3.3 + 1 = ⑯ 2.4 + 1.1 = ⑰ 1.2 + 3.8 = ⑱ 2.3 + 3.9 = ⑲ 1.1 + 1.1 = ⑳ 3 + 1.2 =
做题时长：
一分耕耘一分收获，未必。
家长评分：
十分耕耘会有收获，一定。
四年级
口 算提升训练
A组 ① 2.5 + 0.1 = ② 3.4 + 0.2 = ③ 13 + 0.3 = ④ 3.9 + 0.5 = ⑤ 5.1 + 0.1 = ⑥ 1.1 + 0.4 = ⑦ 4 + 0.3 = ⑧ 1.6 + 0.1 = ⑨ 12 + 0.3 = ⑩ 1.5 + 0.3 = ⑪ 2.7 + 0.1 = ⑫ 4.4 + 0.5 = ⑬ 13 + 0.4 = ⑭ 1.5 + 0.2 = ⑮ 11 + 0.2 = ⑯ 3 + 0.5 = ⑰ 1.6 + 0.5 = ⑱ 1.5 + 0.1 = ⑲ 1.9 + 0.3 = ⑳ 3.3 + 0.3 =
姓名： 日期：
C组 ① 3.5 + 2.7 = ② 4.7 + 1.2 = ③ 1 + 4.8 = ④ 1.1 + 2.3 = ⑤ 4.6 + 2.3 = ⑥ 4.2 + 3.4 = ⑦ 4.9 + 2.3 = ⑧ 3.9 + 2.3 = ⑨ 1.9 + 3.9 = ⑩ 1.5 + 1.2 = ⑪ 3.6 + 3.2 = ⑫ 2.1 + 2.7 = ⑬ 2.5 + 2.3 = ⑭ 3 + 4.1 = ⑮ 2.4 + 2.4 = ⑯1 + 2 = ⑰ 4.5 + 2.6 = ⑱ 1.5 + 4.4 = ⑲ 4.8 + 4.7 = ⑳ 2.3 + 2.2 =
B组 ① 2.7 + 2 = ② 2.2 + 2.4 = ③ 4.5 + 2.5 = ④ 2 + 4.5 = ⑤ 1.9 + 2.2 = ⑥ 3.4 + 1.4 = ⑦ 3.5 + 1 = ⑧ 4.8 + 2.1 = ⑨ 5 + 4.7 = ⑩ 3.4 + 1.1 = ⑪ 1.9 + 1 = ⑫2 + 4 = ⑬ 3.9 + 2.9 = ⑭ 4.8 + 2.2 = ⑮ 4 + 4.1 = ⑯ 1.6 + 4.9 = ⑰ 3.2 + 2.4 = ⑱ 5 + 1.7 = ⑲ 3.3 + 2 = ⑳ 2.1 + 1.2 =
姓名： 日期：
C组 ① 1.8 + 4.2 = ② 5 + 3.4 = ③ 2.1 + 3.8 = ④ 2 + 3.4 = ⑤ 3.7 + 4.3 = ⑥ 4 + 3.4 = ⑦ 3.9 + 4.1 = ⑧ 4.2 + 1 = ⑨ 2.4 + 1.4 = ⑩ 1.7 + 3.2 = ⑪ 3.3 + 1.5 = ⑫ 3.9 + 4.6 = ⑬ 3.9 + 4.2 = ⑭ 3.8 + 2.7 = ⑮ 2.5 + 2.9 = ⑯ 2.7 + 1.5 = ⑰4 + 3 = ⑱ 3.6 + 1.5 = ⑲ 4.9 + 2 = ⑳ 4.3 + 3.8 =
B组 ① 3.9 + 2.7 = ② 4.2 + 3.1 = ③ 3.3 + 1.9 = ④ 2.5 + 3.8 = ⑤ 3.6 + 4.8 = ⑥ 3.9 + 3.2 = ⑦ 3.7 + 1.3 = ⑧ 4.1 + 4.1 = ⑨ 4 + 2.8 = ⑩ 4.3 + 2.5 = ⑪ 1.5 + 4.4 = ⑫ 1.8 + 3.2 = ⑬ 1.7 + 4 = ⑭3 + 5 = ⑮ 3.1 + 2.5 = ⑯ 4.5 + 3.7 = ⑰ 4.9 + 4.5 = ⑱ 2.6 + 1 = ⑲ 1.5 + 1.2 = ⑳ 1.4 + 3.3 =
做题时长：
一分耕耘一分收获，未必。
家长评分：
十分耕耘会有收获，一定。
四年级
口 算提升训练
A组 ① 3.9 + 0.2 = ② 4.9 + 0.2 = ③ 7.9 + 0.1 = ④ 3.6 + 0.1 = ⑤ 5.4 + 0.3 = ⑥ 3.1 + 0.4 = ⑦ 3 + 0.3 = ⑧ 3.6 + 0.3 = ⑨ 8.8 + 0.4 = ⑩ 4.8 + 0.1 = ⑪ 8.5 + 0.3 = ⑫ 4.5 + 0.1 = ⑬ 12 + 0.4 = ⑭ 4 + 0.4 = ⑮ 7.8 + 0.4 = ⑯ 4.3 + 0.2 = ⑰ 3.3 + 0.4 = ⑱ 2.4 + 0.4 = ⑲ 14 + 0.2 = ⑳ 2.2 + 0.3 =
姓名： 日期：
C组 ① 3.9 + 4.2 = ② 2.6 + 1.6 = ③ 4.7 + 4.8 = ④ 1.7 + 3.4 = ⑤ 4.5 + 2.7 = ⑥ 3.6 + 1.5 = ⑦ 4.9 + 3.9 = ⑧ 3.8 + 2.7 = ⑨ 2.5 + 4.1 = ⑩ 4.1 + 2 = ⑪ 4.1 + 4.2 = ⑫ 2.9 + 1.1 = ⑬ 2.8 + 3.3 = ⑭ 2.6 + 4.8 = ⑮ 3.1 + 3.2 = ⑯ 4.1 + 4.8 = ⑰ 2.8 + 1.2 = ⑱ 2.7 + 2.6 = ⑲ 3.6 + 4.7 = ⑳ 1.3 + 1.5 =
姓名： 日期：
C组 ① 5 + 2.6 = ② 1.4 + 2.1 = ③2 + 4 = ④ 3.9 + 4.7 = ⑤ 4.9 + 4 = ⑥ 4.2 + 2.3 = ⑦ 2.2 + 3.9 = ⑧ 3.3 + 1.1 = ⑨ 3.7 + 3.2 = ⑩ 2.6 + 5 = ⑪ 2.3 + 3.7 = ⑫ 4.3 + 1.3 = ⑬ 1.6 + 3.4 = ⑭ 1.6 + 4.9 = ⑮ 2.1 + 2.4 = ⑯ 1.2 + 1.2 = ⑰ 1.3 + 4.7 = ⑱ 4.8 + 4 = ⑲ 2.8 + 4 = ⑳ 3.2 + 2.7 =