Question
P3.MS.JC.18082039-A1
Find the following values without a calculator.
Do not simplify the answer.
Give your answers in this manner. (Eg 12, 23, 34) 
  1. 25 - 15 = _____
  2. 57 - 37 = _____
  3. 69 - 29 = _____
  4. 511 - 211 = _____
3 m
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STUDENT

Primary 3 MENTAL SUMS P3.MS.JC.18082039

18 May 2024, 09:07 PM

Find the following values without a calculator.
Do not simplify the answer.
Give your answers in this manner. (Eg 12, 23, 34) 
  1. 25 - 15 = _____
  2. 57 - 37 = _____
  3. 69 - 29 = _____
  4. 511 - 211 = _____
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