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. 320 + 220 + 120 = _____ x 120 + 420
  2. 1211 - 211 - 511 = 811 - _____ x 111
  3. 717 + 317 - 317 = _____ x 117 - 117
  4. 2214 + 414 = 114 x _____ + 314
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.18081001

16 Jun 2024, 06:51 AM

Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 320 + 220 + 120 = _____ x 120 + 420
  2. 1211 - 211 - 511 = 811 - _____ x 111
  3. 717 + 317 - 317 = _____ x 117 - 117
  4. 2214 + 414 = 114 x _____ + 314
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