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 + 418 + 118 = _____ x 118 + 418
  2. 1122 - 322 - 322 = 1022 - _____ x 122
  3. 713 + 413 - 213 = _____ x 113 - 113
  4. 1513 + 213 = 113 x _____ + 313
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18081001

26 Jun 2024, 07:09 AM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 418 + 418 + 118 = _____ x 118 + 418
  2. 1122 - 322 - 322 = 1022 - _____ x 122
  3. 713 + 413 - 213 = _____ x 113 - 113
  4. 1513 + 213 = 113 x _____ + 313
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