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. 418 + 118 + 418 = _____ x 118 + 218
  2. 1219 - 419 - 519 = 1019 - _____ x 119
  3. 810 + 310 - 210 = _____ x 110 - 110
  4. 2211 + 311 = 111 x _____ + 311
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18081001

02 Jun 2024, 04:29 AM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 418 + 118 + 418 = _____ x 118 + 218
  2. 1219 - 419 - 519 = 1019 - _____ x 119
  3. 810 + 310 - 210 = _____ x 110 - 110
  4. 2211 + 311 = 111 x _____ + 311
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