First of all, make a model of three wholes.
|Divide each whole into 4 equal parts and label each part. Each part will be||
|To find the quotient of||3 ÷||
|, count the number of one-fourth parts.|
There are 12 one-fourth parts.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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.