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  • Robin Bergen

    Member
    April 5, 2021 at 11:21 am

    Which one is bigger? (whatever the objects are…)

    direct comparison- using one object of the two to measure the second

    indirect comparison- using other objects that we have handy to measure both and compare.

    direct measurement- cutting up one object to make a unit

    indirect measurement- using formula to find the area and compare.