Mathematics
Grade-2
Easy
Question
The number 81 is written as ______ and ______.
- 8 ones and 1 one
- 8 tens and 1 ten
- 8 tens and 1 one
- 8 ones and 1 ten
The correct answer is: 8 tens and 1 one
81 can be written as 81=10+10+10+10+10+10+10+10+1
So, there are 8 tens and 1 one.
Correct choice is 3.
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