2025年小学口算提优训练五年级数学下册人教版


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《2025年小学口算提优训练五年级数学下册人教版》

求正方体的体积。
a = 4cm    V =
a = 1m    V =
a = 5cm    V =
a = 17m   V =
a = 8cm    V =
a = 30cm   V =
a = 3cm    V =
a = 18m   V =
a = 1.1m   V =
a = 1.5dm   V =
a = 13dm   V =
a = 2.1dm   V =
a = 7dm    V =
a = 20dm   V =
a = 6m    V =
a = 9dm    V =
a = 10cm   V =
a = 15m   V =
a = 11cm   V =
a = 16dm   V =
a = 2m    V =
a = 14m   V =
答案: $64cm^{3}$ $1m^{3}$ $125cm^{3}$ $4913m^{3}$ $512cm^{3}$ $27000cm^{3}$ $27cm^{3}$ $5832m^{3}$ $1.331m^{3}$ $3.375dm^{3}$ $2197dm^{3}$ $9.261dm^{3}$ $343dm^{3}$ $8000dm^{3}$ $216m^{3}$ $729dm^{3}$ $1000cm^{3}$ $3375m^{3}$ $1331cm^{3}$ $4096dm^{3}$ $8m^{3}$ $2744m^{3}$
65×10.1 =
272 - 199 =
32÷0.8 =
3÷0.01 =
3.47 + 6.3 =
2×0.19 =
8.4÷0.07 =
320÷16 =
4.7 + 3 =
2.94÷0.2 =
5.7×20 =
3.8÷0.02 =
答案: $656.5$ $73$ $40$ $300$ $9.77$ $0.38$ $120$ $20$ $7.7$ $14.7$ $114$ $190$
计算下面图形的体积。
2dm1cm{S16m²9m2dm1cm
答案: $96m^{3}$ $24dm^{3}$ $729m^{3}$ $27cm^{3}$

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