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. 417 + 417 + 217 = _____ x 117 + 417
  2. 1320 - 420 - 420 = 720 - _____ x 120
  3. 812 + 412 - 112 = _____ x 112 - 112
  4. 259 + 39 = 19 x _____ + 19
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18081001

26 Jun 2024, 07:48 AM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 417 + 417 + 217 = _____ x 117 + 417
  2. 1320 - 420 - 420 = 720 - _____ x 120
  3. 812 + 412 - 112 = _____ x 112 - 112
  4. 259 + 39 = 19 x _____ + 19
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