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Estimate each sum and find the actual sum of 4.007+3.726​

Answers

  • Réponse publiée par: kenn14

    7.733

    Step-by-step explanation:

    4.007

    +

    3.727

    =7.733

  • Réponse publiée par: nicole8678

    1.

    --->4,000

    --->4,000

    ans; 8,000

    2.

    --->9,000

    --->2,000

    11,000

    3.

    --->10,000

    ---> 4,000

    14,000

    4.^~^

    5.^~^

  • Réponse publiée par: elaineeee

    There are 2 ways of doing it, Rounding the numbers to the greatest place value then adding it and Adding the Numbers and rounding it to the greatest place value.

    (I prefer rounding it up first to make it easier although it only works on 1 decimal)

    7.4 + 8.9 = 16.3 = 16  or;

    7 + 9 = 16

    4.56 + 3.49 = 8.05 = 8  

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Estimate each sum and find the actual sum of 4.007+3.726​...