Simplifying and Multiplying Square Roots
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20 QuestionsShow answers
  • Question 1
    60 seconds
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    Q.

    Simplify.
     16\sqrt{16}  

    answer choices

     4\sqrt{4}  

     44  

     22  

     2\sqrt{2}  

  • Question 2
    120 seconds
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    Q.

    Simplify.
     12\sqrt{12}  

    answer choices

     323\sqrt{2}  

     434\sqrt{3}  

     626\sqrt{2}  

     232\sqrt{3}  

  • Question 3
    120 seconds
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    Q.

    Simplify completely.
     32\sqrt{32}  

    answer choices

     424\sqrt{2}  

     282\sqrt{8}  

     484\sqrt{8}  

     16216\sqrt{2}  

  • Question 4
    120 seconds
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    Q.

    Simplify.
     70\sqrt{70}  

    answer choices

     575\sqrt{7}  

     626\sqrt{2}  

     7107\sqrt{10}  

     70\sqrt{70}  

  • Question 5
    60 seconds
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    Q.

    Simplify completely.
     225\sqrt{225}  

    answer choices

     151515\sqrt{15}  

     595\sqrt{9}  

     1515  

     3253\sqrt{25}  

  • Question 6
    120 seconds
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    Q.

    Simplify.
     45\sqrt{45}  

    answer choices

     353\sqrt{5}  

     959\sqrt{5}  

     77  

     15315\sqrt{3}  

  • Question 7
    120 seconds
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    Q.

    Simplify completely.
     48\sqrt{48}  

    answer choices

     16316\sqrt{3}  

     2122\sqrt{12}  

     434\sqrt{3}  

     4124\sqrt{12}  

  • Question 8
    120 seconds
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    Q.

    Simplify.
     86\sqrt{86}  

    answer choices

     454\sqrt{5}  

     2432\sqrt{43}  

     626\sqrt{2}  

     86\sqrt{86}  

  • Question 9
    60 seconds
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    Q.

    Simplify.
     3363\sqrt{36}  

    answer choices

     363\sqrt{6}  

     1818  

     18618\sqrt{6}  

     2424  

  • Question 10
    120 seconds
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    Q.

    Simplify.
     415-4\sqrt{15}  

    answer choices

     415-4\sqrt{15}  

     203-20\sqrt{3}  

     60-60  

     215-2\sqrt{15}  

  • Question 11
    120 seconds
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    Q.

    Simplify completely.
     72167\sqrt{216}  

    answer choices

     666\sqrt{6}  

     145414\sqrt{54}  

     42642\sqrt{6}  

     285428\sqrt{54}  

  • Question 12
    120 seconds
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    Q.

    Simplify.
     354-3\sqrt{54}  

    answer choices

     363\sqrt{6}  

     96-9\sqrt{6}  

     276-27\sqrt{6}  

     354-3\sqrt{54}  

  • Question 13
    60 seconds
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    Q.

    Simplify.
     5645\sqrt{64}  

    answer choices

     20220\sqrt{2}  

     40240\sqrt{2}  

     40840\sqrt{8}  

     4040  

  • Question 14
    120 seconds
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    Q.

    Simplify completely.
     4724\sqrt{72}  

    answer choices

     12812\sqrt{8}  

     1442144\sqrt{2}  

     36836\sqrt{8}  

     24224\sqrt{2}  

  • Question 15
    60 seconds
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    Q.

    Simplify.
     10×10\sqrt{10}\times\sqrt{10}  

    answer choices

     10\sqrt{10}  

     1010  

     101010\sqrt{10}  

     100100  

  • Question 16
    120 seconds
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    Q.

    Simplify.
     6×2\sqrt{6}\times\sqrt{2}  

    answer choices

     434\sqrt{3}  

     12\sqrt{12}  

     232\sqrt{3}  

     1212  

  • Question 17
    120 seconds
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    Q.

    Simplify.
     2×58\sqrt{2}\times5\sqrt{8}  

    answer choices

     2020  

     1010  

     545\sqrt{4}  

     525\sqrt{2}  

  • Question 18
    120 seconds
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    Q.

    Simplify completely.
     210×8-2\sqrt{10}\times\sqrt{8}  

    answer choices

     325-32\sqrt{5}  

     420-4\sqrt{20}  

     820-8\sqrt{20}  

     85-8\sqrt{5}  

  • Question 19
    120 seconds
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    Q.

    Simplify.
     45×254\sqrt{5}\times2\sqrt{5}  

    answer choices

     40540\sqrt{5}  

     4040  

     858\sqrt{5}  

     20520\sqrt{5}  

  • Question 20
    120 seconds
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    Q.

    Simplify.
     23×6-2\sqrt{3}\times-\sqrt{6}  

    answer choices

     626\sqrt{2}  

     18218\sqrt{2}  

     182-18\sqrt{2}  

     62-6\sqrt{2}  

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