What is the positive square root of 1?

  1
  8
  7
  2

What is the positive square root of 169?

  43
  13
  23
  11

What is the positive square root of 10,000?

  10
  1,000
  1
  100

What are the positive and negative square roots of 10,000?

  100 and -10
  1,000 and -100
  100 and -100
  10 and -1,000

What is the positive square root of -900?

  -30
  -300
  -3
  -25

What is the negative square root of 121?

  -1
  -11
  -111
  -23

What is the negative square root of 2,500?

  -50
  -500
  -78
  None of the above

What is the negative square root of 0.36?

  -0.06
  -0.006
  -0.6
  -6

What are the positive and negative square roots of 324?

  24 and -78
  90 and -68
  75 and -14
  18 and -18

What is the positive square root of 121?

  11
  91
  41
  12