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.