Question
P6.MS.JC.18081001-A1
Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 218 + 418 + 118 = _____ x 118 + 118
  2. 1013 - 413 - 413 = 813 - _____ x 113
  3. 617 + 517 - 217 = _____ x 117 - 117
  4. 1313 + 213 = 113 x _____ + 113
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18081001

16 Jun 2024, 11:24 PM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 218 + 418 + 118 = _____ x 118 + 118
  2. 1013 - 413 - 413 = 813 - _____ x 113
  3. 617 + 517 - 217 = _____ x 117 - 117
  4. 1313 + 213 = 113 x _____ + 113
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