Question
P6.MS.JC.19010802-A1
Find the following values without a calculator.
  1. - 20 - 19 = _______
  2. - 15 + 20 = _______
  3. - 15 + 13 = _______
  4. - 19 - 20 = _______
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STUDENT

Primary 6 MENTAL SUMS P6.MS.JC.19010802

26 Jun 2024, 10:38 PM

Find the following values without a calculator.
  1. - 20 - 19 = _______
  2. - 15 + 20 = _______
  3. - 15 + 13 = _______
  4. - 19 - 20 = _______
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