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. 218 + 318 + 218 = _____ x 118 + 318
  2. 1016 - 416 - 216 = 916 - _____ x 116
  3. 714 + 314 - 314 = _____ x 114 - 114
  4. 1315 + 215 = 115 x _____ + 315
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18081001

03 Jul 2024, 02:17 PM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 218 + 318 + 218 = _____ x 118 + 318
  2. 1016 - 416 - 216 = 916 - _____ x 116
  3. 714 + 314 - 314 = _____ x 114 - 114
  4. 1315 + 215 = 115 x _____ + 315
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