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. 113 + 213 + 413 = _____ x 113 + 513
  2. 1016 - 116 - 416 = 1016 - _____ x 116
  3. 610 + 510 - 310 = _____ x 110 - 110
  4. 149 + 49 = 19 x _____ + 19
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18081001

23 May 2024, 10:14 PM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 113 + 213 + 413 = _____ x 113 + 513
  2. 1016 - 116 - 416 = 1016 - _____ x 116
  3. 610 + 510 - 310 = _____ x 110 - 110
  4. 149 + 49 = 19 x _____ + 19
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