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. 212 + 312 + 212 = _____ x 112 + 512
  2. 1224 - 424 - 324 = 1024 - _____ x 124
  3. 714 + 514 - 214 = _____ x 114 - 114
  4. 149 + 39 = 19 x _____ + 39
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18081001

03 Jul 2024, 12:47 AM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 212 + 312 + 212 = _____ x 112 + 512
  2. 1224 - 424 - 324 = 1024 - _____ x 124
  3. 714 + 514 - 214 = _____ x 114 - 114
  4. 149 + 39 = 19 x _____ + 39
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