2025年亮点给力计算天天练五年级数学下册苏教版


注:目前有些书本章节名称可能整理的还不是很完善,但都是按照顺序排列的,请同学们按照顺序仔细查找。练习册 2025年亮点给力计算天天练五年级数学下册苏教版 答案主要是用来给同学们做完题方便对答案用的,请勿直接抄袭。



《2025年亮点给力计算天天练五年级数学下册苏教版》

一、直接写出得数。(共40分)
4.32÷0.2 =     4.56 + 5.4 =     0.32×500 =     2.5×3.9 + 0.25 =
3.5×0 =       9.8 - 9.62 =     0.05 + 3.85 =   8.65÷1.25÷8 =
9×0.7 =       5.2×0.4 =      30÷0.6 =      3.45 - (0.99 + 1.45) =
0.22 + 0.84 =    7.6÷0.2 =      6×4.06 =      6.4 - 0.2 + 3.6 =
7.1 - 2.7 =      0.42÷0.06 =     9.8÷0.5 =     0.8 + 0.8÷0.2 =
0.83×5 =       0.17×3 =       3×3.15 =      10 - 2.33 - 4.57 =
4.02×7 =       8 - 3.28 =       0.25×0.4 =     4.5 - 2.25×2 =
0.4÷0.5 =      3×4.2 =       1.7×40 =      0.09 + 6.3÷63 =
7.6×0.1 =      18.04÷0.2 =     3.28 + 0.82 =   4.9 + 5.7 + 5.1 =
31.5 - 10.5 =     28×0.4 =       1.56÷0.6 =     (4 - 0.4)×2.5 =
答案: 21.6 9.96 160 10
0 0.18 3.9 0.865
6.3 2.08 50 1.01
1.06 38 24.36 9.8
4.4 7 19.6 4.8
4.15 0.51 9.45 3.1
28.14 4.72 0.1 0
0.8 12.6 68 0.19
0.76 90.2 4.1 15.7
21 11.2 2.6 9
二、在括号里填合适的质数。(共9分)
46 = (    )×(    )
24 = (    ) + (    ) = (    ) + (    )
32 = (    ) + (    ) = (    ) + (    )
54 = (    ) + (    ) = (    )×(    )×(    )×(    )
12 = (    ) + (    ) + (    ) = (    )×(    )×(    )
答案: 2 23 5 19 7
17 13 19 3 29
7 47 2 3 3
3 2 3 7 2
2 3 (部分答案不唯一)
三、把下面各数分解质因数。(共12分)
38      45       81       64       108      72
答案: 38=2×19
45=5×3×3
81=3×3×3×3
64=2×2×2×2×2×2
108=2×2×3×3×3
72=2×2×2×3×3
四、计算下面各题,能简算的要简算。(共9分)
0.8×9.9×1.25      1.1×3.7 + 8.9×3.7      1.8÷1.5×(2.35 - 0.75)
答案: 9.9 37 1.92

查看更多完整答案,请扫码查看

关闭