Question
Find the following values without a calculator.
Which is less?
Give your answers in this manner. (Eg 1, 2, 3)

  1. 2 or 4
  2. 23 or 21
  3. 45 or 51
1 m

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Find the following values without a calculator.
Which is less?
Give your answers in this manner. (Eg 1, 2, 3)

  1. 2 or 4
  2. 23 or 21
  3. 45 or 51