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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 8 - Mathematics
1.21 Non-Terminating Recurring Decimals

There are two kinds of non-terminating recurring decimals.
They are
1. Pure recurring decimals.
2. Mixed recurring decimals.

Pure recurring decimals:
If all the digits after the decimal point recur in a decimal then it is called a pure recurring decimal.

Example:
1. 0.111........ = 0.1
2. 0.616161........... = 0.61
3. 50.123123123.......... = 50.123

Mixed Recurring Decimals:
If some digits immediately after the decimal point do not recur but other digits following them recur, then it is called a mixed recurring decimal.

Example:
1. 4.3545454....... = 4.354
[Here 3 immediately after the decimal does not recur. While 54 after 3 recurs.]


Directions: Choose the correct answer. Also write atleast 5 examples of your own for pure and mixed terminating decimals.
Q 1: 0.343434.......
pure recurring decimal
mixed recurring decimal

Q 2: 0.121 is a mixed recurring decimal.
Yes
No

Q 3: 6.632323232.......
pure recurring decimal
mixed recurring decimal

Q 4: 1.123 is a mixed recurring decimal.
No
Yes

Q 5: 0.124124.......
pure recurring decimal
mixed recurring decimal

Q 6: 6.2161616.......
mixed recurring decimal
pure recurring decimal

Q 7: 0.7, is a pure recurring decimal number.
true
false

Q 8: 5.13 is a mixed recurring decimal.
No
Yes

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Question 10: This question is available to subscribers only!


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