Question
P6.MS.JC.18031246-A1
Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

  1. 17 = ?21
  2. 89 = 40?
  3. 57 = 1014 = ?28
  4. 15 = 210 = 3?
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18031246

24 Jun 2024, 07:38 PM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

  1. 17 = ?21
  2. 89 = 40?
  3. 57 = 1014 = ?28
  4. 15 = 210 = 3?
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