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Let's find the sum of 41 and 20.
41 + 20 = ?
41 can be written as 4 tens and 1 one.
20 can be written as 2 tens.
41 + 20 = 4 tens + 1 one + 2 tens
Now, add tens.
4 tens + 1 one + 2 tens
= (4 tens + 2 tens) + 1 one
= 6 tens + 1 one
So, 41 + 20 = 61.
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The correct answer is
The smallest number is the one that comes first while counting.
To arrange the given numbers in order from smallest to greatest, find the smallest number among all the given numbers.
21 is the smallest number.