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. 217 + 117 + 217 = _____ x 117 + 117
  2. 912 - 312 - 312 = 912 - _____ x 112
  3. 710 + 510 - 110 = _____ x 110 - 110
  4. 1313 + 213 = 113 x _____ + 313
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18081001

03 Jul 2024, 12:30 PM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 217 + 117 + 217 = _____ x 117 + 117
  2. 912 - 312 - 312 = 912 - _____ x 112
  3. 710 + 510 - 110 = _____ x 110 - 110
  4. 1313 + 213 = 113 x _____ + 313
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