第七单元 图形的运动-【优佳好】2023-2024学年六年级下册数学口算计算能力提升（苏教版）

单元七 　 第 21 课时　 图形的运动(1) 6 年级 下 S 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　0. 86 + 0. 2 = 0. 13 ÷ 0. 1 = 320 ÷ 40 = 4. 7 × 0. 1 = 5 4 ÷ 9 = 360 ÷ 3 = 0. 55 + 0. 17 = 0. 45 × 2 = 60 × 8 = 0. 625 - 58 = 8. 8 ÷ 4 = 0. 15 × 40 = 2 3 ÷ 8 = 1. 9 ÷ 19% = 9. 6 × 20% = 7 10 ÷ 7 10 = 5. 7 ÷ 0. 3 = 2. 2 × 34 = 5 7 ÷ 15 = 0. 16 ÷ 0. 8 = 7. 2 ÷ 80% = 1223 ÷ 4 = 1 2 ÷ 4 = 7 8 - 2 3 = 2. 5 × 35 = 450 ÷ 15 = 140 + 270 = 4. 5 ÷ 5 12 = 8 9 × 5 12 = 3 7 + 3 14 = 5 6 × 42 = 1 2 + 0. 75 = 27 4 ÷ 9 10 ÷ 5 27　 　 　 　 　 　 　 　 58 - 870 ÷ (105 + 40)　 　 　 　 　 　 　 　 34 × 29 - 416 ÷ 52 4. 8∶ x = 89 ∶ 5 3 8 ∶ x =30% ∶ 8 5 3 5 ∶ 5 6 = x∶ 25 46 单元七 　 第 22 课时　 图形的运动(2) 6 年级 下 S 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　1. 2 × 9 = 14 ÷ 5 = 0. 9 × 1 3 = 140 ÷ 20% = 28 × 514 = 4 - 5 6 = 1. 3 + 2. 7 = 1 12 × 6 5 = 1 2 + 0. 25 = 1 2 ÷ 7 = 9 35 × 7 18 = 0. 5 × 1 10 = 9 8 × 4 3 = 7 9 ÷ 7 15 = 15 ÷ 1 3 = 10 ÷ 5 3 = 0. 5 + 14 = 0. 6 × 2 3 = 10 + 3. 5 = 30 × 12 = 450 - 240 = 2. 8 ÷ 7 = 0. 75 × 45 = 0. 625 ÷ 5 16 = 16 × 34 = 6 ÷ 3 5 = 12 + 98 = 8 7 × 3 4 = 2 ÷ 14 = 3 8 × 2 5 = 5 18 ÷ 15 7 = 4. 2 ÷ 3 4 = 0. 62 × [(103 - 27) ÷ 2. 5]　 　 　 　 　 35 × 10 9 ÷ (1 + 1 3 )　 　 　 　 　 (39 + 3 1 4 - 6 1 2 ) ÷ 1 5 8 4x -18 × 2 = 20 5 × 3. 82 - 4x =9. 5 0. 4(3 + x) = 30 × 425 56 单元七 　 第 23 课时　 图形的运动(3) 6 年级 下 S 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　9 + 0. 2 = 15 - 0. 15 = 3 ÷ 34 = 0. 95 + 4. 05 = 8 ÷ 14 = 20 × 0. 7 = 3 7 ÷ 3 = 1 4 × 0. 4 = 0. 25 × 0. 4 = 1. 2 ÷ 32 = 6. 4 ÷ 1. 6 = 1. 1 - 0. 47 = 1 3 × 0 = 1 4 × 2 5 = 5 6 × 12 = 7 12 × 3 14 = 0. 8 + 1. 2 = 1. 2 ÷ 0. 6 = 18 × 0. 4 = 1 ÷ 2 9 = 72 × 512 = 9 × 7 18 = 1 3 ÷ 1 12 = 4 7 ÷ 12 = 5 6 + 2 3 = 8 5 ÷ 4 5 = 2 3 × 9 10 = 1 ÷ 3 4 = 3 10 ÷ 10 3 = 20% ×50 = 40 × 25% = 4 25 ÷ 100 = 1 4 × 4 5 - 1 4 × 2 5 　 　 　 　 　 　 　 12 × ( 3 4 + 1 6 + 1 2 )　 　 　 　 　 　 　 2019 2 -2018 × 2020 x ÷ 32 = 3 2 x + 1 2 x =12 x ÷ 7 5 + 1 5 = 4 5 66 6年级下S 参考答案 口快了 结束时间 时 分-开始时间 时 分=做题时间 分 ☒比上次口慢了 第62页 7 口算能力提升 g671.33 0 0 3 6 16 30