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. 315 + 115 + 315 = _____ x 115 + 215
  2. 1118 - 318 - 318 = 718 - _____ x 118
  3. 819 + 419 - 119 = _____ x 119 - 119
  4. 2211 + 311 = 111 x _____ + 111
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18081001

26 Jun 2024, 05:37 PM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 315 + 115 + 315 = _____ x 115 + 215
  2. 1118 - 318 - 318 = 718 - _____ x 118
  3. 819 + 419 - 119 = _____ x 119 - 119
  4. 2211 + 311 = 111 x _____ + 111
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