# 小数乘法 - PowerPoint PPT Presentation

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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

6.92元/盒

4.28元/瓶

0.95元/包

1.8元/枝

1.8元/枝

0.95元/包

6.92元/盒

4.28元/瓶

0.95元/包

1.8元/枝

× = 2.4

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

2011

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178.56