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小数点向右移动引起小数大小变化的规律

小数点向右移动引起小数大小变化的规律. 南昌路小学 孙莉. 猜一猜：. 9.85×100000000=. 　　　一种塑料桶能盛油3.826千克，象这样的10个塑料桶能盛油多少千克？100个呢？1000个呢？. 下面的题目你会算吗？. 2.08. 7.006×10= 7.006×100= 7.006×1000=. 70.06. 0.208×10= 0.208×100= 0.208×1000=. 20.8. 700.6. 7006. 208. 直接写得数：. 3.74×10= 100 ×0.18=

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小数点向右移动引起小数大小变化的规律

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  1. 小数点向右移动引起小数大小变化的规律 南昌路小学 孙莉

  2. 猜一猜： 9.85×100000000=

  3. 　　　一种塑料桶能盛油3.826千克，象这样的10个塑料桶能盛油多少千克？100个呢？1000个呢？　　　一种塑料桶能盛油3.826千克，象这样的10个塑料桶能盛油多少千克？100个呢？1000个呢？

  4. 下面的题目你会算吗？ 2.08 7.006×10= 7.006×100= 7.006×1000= 70.06 0.208×10= 0.208×100= 0.208×1000= 20.8 700.6 7006 208

  5. 直接写得数： 3.74×10= 100 ×0.18= 0.72×100= 1000 ×2.1= 10.74×1000= 10 ×36= 0.009 × 10= 0.081 × 10000=　　　　　　 37.4 18 72 2100 10740 360 0.09 810

  6. 在括号里填上合适的数,并说说你是怎样想的? 8.009×( )=80.09 0.07×( )=7 0.008×( )=0.08 0.036×( )=36 10 100 10 1000

  7. 351千克=（ ）克 351000 想：1千克=1000克 351×1000=351000

  8. 0.351千克=（ ）克 351 想：1千克=1000克 0.351×1000=351

  9. 0．91米=（ ）厘米0．24升=（ ）毫升1．8厘米=（ ）毫米 91 240 18

  10. 0．03平方米=（ ）平方分米0．65吨=（ ）千克2．078千米=（ ）米 3 650 2078

  11. 9.85×100000000= 985000000

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