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. 419 + 419 + 419 = _____ x 119 + 319
  2. 1218 - 318 - 518 = 818 - _____ x 118
  3. 611 + 311 - 311 = _____ x 111 - 111
  4. 2215 + 215 = 115 x _____ + 215
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18081001

29 Jun 2024, 03:29 AM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 419 + 419 + 419 = _____ x 119 + 319
  2. 1218 - 318 - 518 = 818 - _____ x 118
  3. 611 + 311 - 311 = _____ x 111 - 111
  4. 2215 + 215 = 115 x _____ + 215
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