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. 23 = ?15
  2. 49 = 28?
  3. 13 = 39 = ?27
  4. 19 = 218 = 6?
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18031246

03 Jul 2024, 03:09 AM

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

  1. 23 = ?15
  2. 49 = 28?
  3. 13 = 39 = ?27
  4. 19 = 218 = 6?
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