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 + 218 = _____ x 118 + 418
  2. 1120 - 320 - 420 = 720 - _____ x 120
  3. 910 + 410 - 310 = _____ x 110 - 110
  4. 239 + 39 = 19 x _____ + 29
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18081001

26 Jun 2024, 12:22 PM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 418 + 118 + 218 = _____ x 118 + 418
  2. 1120 - 320 - 420 = 720 - _____ x 120
  3. 910 + 410 - 310 = _____ x 110 - 110
  4. 239 + 39 = 19 x _____ + 29
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