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- 2026-04-2742÷0.35=÷35,8.6×0.72=×7.2
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- 2026-04-27给下面各题的积点上小数点.(1)(2)(3)
- 2026-04-27小丽每分钟可打字110个.半分钟大约打个
- 2026-04-27列竖式计算下面各题.(1)73.1×2.5=(2)0.7×50.6=(3)12.6×2.65=(4)5.16×3.5=(5)0.26×0.45=(6)2.01×3.8=(7)10.2×0.25=(8)
- 2026-04-27心算.0.6×0.7= 0.9×0.05= 0.12×0.6= 1.2×0.3= 0.03×0.6= 0.16×0.5= 0.7×0.8= 23×0.3= 0.15×0.4=
- 2026-04-27小红的体重是30.5千克.爸爸的体重是小红的2.4倍.爸爸的体重是多少千克?
- 2026-04-27与算式9.9×28相等的是 [ ]A.10×28-0.1B.10×28-0.1×28C.10×28+0.1×28