A number line from 0 to 4. Between 1 and 2, the number line is divided into eight parts. On the fifth interval from 1, a red dot is labelled as one and five eighths.
Between 2 and 3, the number line is divided into two parts. At the interval half way between 2 and 3, a red dot is labelled as two and one half.
Between 3 and 4, the number line is divided into four parts. At the third interval from 3, a red dot is labelled as three and three quarters.