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Additional solved examples: Equivalent decimals

Questions:

Q A) Write two equivalent decimal numbers for each of the following:
  1. 0.4
  2. 2.34
  3. 5.21
  4. 84.5723
Q B) Write true if the following numbers are equivalent, else write false:
  1. 3.334 and 3.3340
  2. 850.0 and 8500.0
  3. 78.890 and 78.089
  4. 34.8400 and 34.84000
Answers: 

Q A)
  1. 0.40 and 0.400
  2. 2.340 and 2.3400
  3. 5.210 and 5.2100
  4. 84.57230 and 84.572300
Q B)
  1. True: Both numbers have digits and decimals in same positions only except trailing zeros.
  2. False: The second number has a zero before the decimal
  3. False: The second number has a zero after the decimal but before other digits
  4. True: Both the numbers have digits and decimals in same positions only except trailing zeros.

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