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. 115 + 315 + 415 = _____ x 115 + 115
  2. 1017 - 217 - 417 = 1017 - _____ x 117
  3. 810 + 410 - 110 = _____ x 110 - 110
  4. 2311 + 111 = 111 x _____ + 111
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18081001

23 May 2024, 08:16 PM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 115 + 315 + 415 = _____ x 115 + 115
  2. 1017 - 217 - 417 = 1017 - _____ x 117
  3. 810 + 410 - 110 = _____ x 110 - 110
  4. 2311 + 111 = 111 x _____ + 111
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