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. 29 + 19 + 49 = _____ x 19 + 19
  2. 1411 - 311 - 511 = 811 - _____ x 111
  3. 814 + 414 - 214 = _____ x 114 - 114
  4. 1411 + 311 = 111 x _____ + 311
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18081001

05 Jul 2024, 08:55 PM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 29 + 19 + 49 = _____ x 19 + 19
  2. 1411 - 311 - 511 = 811 - _____ x 111
  3. 814 + 414 - 214 = _____ x 114 - 114
  4. 1411 + 311 = 111 x _____ + 311
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