Explanation:
1) Draw a number line from 0 to 1.
Divide into 5 parts, the first part is 1/5.
Second is 2/5
third is 3/5 and so on...
when it reaches 5/5 you can say it's 1, since 5÷5=1.
OR
2) Draw a circle. Divide the circle into 5 parts. Shade 1 part and that part is called 1/5, and so on...
//Hope it helps