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Simplify Radicals

Quiz by Ruth Hund

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20 questions
Show answers
  • Q1
    Simplify the following: rt(98)
    7rt(2)
    2rt(7)
    49rt(2)
    2rt(49)
    120s
  • Q2
    Simplify rt(72)
    4rt(3)
    3rt(12)
    2rt(6)
    6rt(2)
    120s
  • Q3
    Simplify rt(75)
    5rt(3)
    3rt(25)
    5rt(9)
    3rt(5)
    120s
  • Q4
    Simplify rt(45)
    3rt(5)
    9rt(5)
    5rt(3)
    3rt(25)
    120s
  • Q5
    Simplify rt(60)
    15rt(2)
    4rt(15)
    2rt(15)
    15rt(4)
    120s
  • Q6
    Simplify rt(90)
    9rt(10)
    10rt(9)
    3rt(30)
    3rt(10)
    120s
  • Q7
    Simplify rt(10)*rt(10)
    10
    rt(100)
    10rt(10)
    100
    120s
  • Q8
    simplify rt(2)*rt(2)
    2rt(2)
    4
    rt(4)
    2
    120s
  • Q9
    simplify rt(8)
    2rt(2)
    rt(8)
    4rt(2)
    2rt(4)
    120s
  • Q10
    Simplify rt(8)*rt(8)
    8rt(8)
    rt(64)
    8
    rt(8)
    120s
  • Q11
    Simplify rt(8a)*rt(2)
    4
    2rt(8)
    4rt(2)
    2rt(4)
    120s
  • Q12
    Simplify 4rt(3)*rt(27)
    12rt(9)
    36
    9rt(12)
    12rt(3)
    120s
  • Q13
    Simplify 3rt(8)*5rt(32)
    240
    120rt(2)
    30rt(8)
    15rt(256)
    120s
  • Q14
    Simplify rt(15)*rt(6)
    10(rt3)
    rt(90)
    3rt(10)
    9rt(10)
    120s
  • Q15
    Simplify rt(15) *rt(12)
    rt(180)
    5rt(6)
    6rt(25)
    6rt(5)
    120s

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