Question
Find the following values without a calculator.

Give your answers in this manner. (Eg 1, 2, 3, 4)

  1. 910 = ?40
  2. 811 = 32?
  3. 1220 = ?5
  4. 2030 = 2?
3 m

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Find the following values without a calculator.

Give your answers in this manner. (Eg 1, 2, 3, 4)

  1. 910 = ?40
  2. 811 = 32?
  3. 1220 = ?5
  4. 2030 = 2?