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9th grade, 1st activity

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  • Simplify
    6sqrt3
  • Calculate
    14
  • Calculate
    20
  • Simplify
    6sqrt2
  • Simplify
    13sqrt2
  • Calculate
    18
  • What type of number is square root of 10?
    Irrational number
  • Simplify
    30
  • Calculate
    148
  • Write 0,005089 to 2sf
    0,0051
  • What is the upper and lower bound of 15.0?
    LB 14.5 and Ub 15.5
  • Calculate
    9
  • Write 990 to 1sf
    1000
  • Calculate
    28
  • Write 0,954 to 1 sf
    1
  • Calculate
    13
  • Calculate
    48
  • Calculate
    6
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