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小数乘法

小数乘法. 六道河学区陡子峪明德小学 鲁小龙. 0.12×100= 12 28.9÷10= 2.89 19÷100= 0.19 7.9×100= 790 3.65÷100= 0.0365 1÷100= 0.01 0.91×1000= 910 0.42×100= 42 90.2×100= 9020 3.5×10= 35

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小数乘法

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  1. 小数乘法 六道河学区陡子峪明德小学 鲁小龙

  2. 0.12×100=12 28.9÷10=2.89 19÷100=0.19 7.9×100=790 3.65÷100=0.0365 1÷100=0.01 0.91×1000=910 0.42×100=42 90.2×100=9020 3.5×10=35 9.6×100=960 0.07×1000=70 0.786×10=7.86 0.479×100=47.9 17.6÷10=1.76 0.27×10=2.7 31÷100=0.31 0×1000=0 0.234×1000=234 8.88× 100=888

  3. 圆珠笔2.62元/枝 6.92元/盒 4.28元/瓶 0.95元/包 自动笔 1.8元/枝

  4. 我买3枝自动笔得花多少元钱？ 1.8元/枝 温馨提示：先估一估，算完后用计算器进行验证，看看你能想出几种方法 。

  5. 妈妈买25包挂面要花多少元？ 温馨提示：先估算，再用竖式进行计算，最后用计算器验证。 0.95元/包

  6. 圆珠笔2.62元/枝 6.92元/盒 4.28元/瓶 0.95元/包 自动笔 1.8元/枝 我能行！任选一种商品，自己提一个小数乘法问题，并用竖式解答。

  7. 拓展练习 × = 2.4

  8. 3.2×34= 108.8 2.34×6=14.04 16×0.84 =13.44 1.5 ×71=106.5 6×0.57=3.42 0.72 × 3=2.16 45×0.9=40.5 0.46 ×18=8.28 0.84 × 26=21.84

  9. 2011 2 9 陡子峪明德小学 壹 柒 1 2 1 6 8 0 0 0 鲁小龙 8 6 4 0 捌 伍 陆 178.56

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