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  • How many root beer float popsicles can you make?
    ::你能做多少根啤酒浮冰棒?

    To make root beer float popsicles all you need to do is add root beer and vanilla ice cream into popsicle molds and freeze them . 
    ::要制造根啤酒浮冰棒 你只需要把根啤酒和香草冰淇淋 添加到冰棒模子里 并冻结它们

    In this interactive, divide a whole number by a fraction to find how many popsicles you can make. Later in this section, you will divide unit fractions by various numbers.
    ::在此交互式互动中, 将整数除以一个小数, 以找到可以制造多少个冰柱。 稍后在本节中, 您会将单位分数除以多个数字 。

     

    INTERACTIVE
    Root Beer Floats
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    • You have  4   cups of root beer, and each popsicle mold holds 2 3   cup of root beer.
      ::你有4杯根啤酒 每个冰棒模子都拿着23杯根啤酒
    • Click "Next" to see how whole numbers are divided by fractions.
      ::单击“ 下一步” 来查看整个数字是如何除以分数的 。
    • Enter the quotient to finish the problem.
      ::输入结束问题的商数。
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    If you have 8 cups of root beer and a popsicle mold that holds 2 3  cup of root beer, how many popsicles can you make?
    ::如果你有8杯根啤酒和一个冰棒模子 拿着23杯根啤酒 你能做多少个冰棒?

     

    How much cookie dough ice cream does everyone eat?
    ::每个人都吃多少饼干面团冰淇淋?

    lesson content

    Three friends (feeling full after dinner) share a small scoop of cookie dough ice cream at a scoop shop.  A small scoop weighs  1 4  a pound.  How much ice cream will each person get if the friends share the ice cream equally?
    ::三位朋友(在晚饭后感到满满)在一家独家店分享一小勺饼干面团冰淇淋。一小勺冰淇淋每磅14磅。 如果朋友平等分享冰淇淋,每人能得到多少冰淇淋?

    In the interactive below, divide the fractions representing different amounts of ice cream, evenly among friends. 
    ::在下文互动部分中,将代表不同数量的冰淇淋的分数除以,在朋友之间平均分配。

     

    INTERACTIVE
    Cookie Dough Ice Cream
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    • Click on the white buttons to pick an ice cream size.
      ::点击白色按钮来选择冰淇淋大小 。
    • Drag the slider to choose the number of friends to divide the ice cream.
      ::拖动滑块以选择要分割冰淇淋的朋友数 。
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    How many tablespoons of milk for a hot chocolate?
    ::热巧克力要喝多少汤匙牛奶?

    lesson content

    Christine makes  hot chocolate with milk.  Her recipe calls for  1 2  cup of milk but Christine only has a tablespoon on hand.  Her brother tells her that one tablespoon is equal to 1 16  of a cup.
    ::克莉丝汀用牛奶做热巧克力。她的配方要12杯牛奶,但克莉丝汀只拿了一块桌垫。她哥哥告诉她,一个桌垫等于116个杯子。

    In the following interactive divide the fraction 1 2  by the fraction 1 16  to calculate how many tablespoons of milk Christine needs.
    ::在下文互动部分中,将第12项除以第116项,以计算克里斯蒂娜需要多少瓶牛奶。

     

    INTERACTIVE
    Making Hot Chocolate
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    • Enter the appropriate number in the white boxes to figure out how many tablespoons of milk Christine needs to make hot chocolate.
      ::在白箱中输入适当编号,以了解克莉丝汀需要多少盒牛奶做热巧克力。
    • Press the white buttons to continue or provide a hint.
      ::按白按钮继续或提供提示 。
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    How does printing a photo in portrait compare to printing in landscape?
    ::在肖像中打印照片与在景观中打印相比如何?

    lesson content

    Seth wants to print out a photo to use in a collage . He accidentally printed the photo to fill  the entire paper  so  it  was too large for his collage . He re prints the picture in landscape to decrease the size . 
    ::Seth想打印一张照片,用在拼贴纸上。他不小心打印了照片填满整张纸,所以太大了,无法拼贴。他重印了图像,以降低其体积。

    Use the next interactive to and find exactly how much larger the picture is when it is printed in portrait mode compared to landscape mode.
    ::使用下一张互动的图像, 并找到与景观模式相比, 以肖像模式打印时图片的大小 。

     

    INTERACTIVE
    Printing Photos
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    Press the white button labeled "Orient" to change between landscape and portrait views.

    ::按下贴有“东方”标签的白色按钮,以改变景观和肖像视图。

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       Summary
    ::摘要

    • Change a  division statement to a multiplication statement by multiplying by the reciprocal of the divisor.
      ::将分割语句改为乘法语句,乘以差数对等。