Fraction.

a) What fraction is shaded?

  One third.

b) What fraction is shaded?

  Two thirds.

c) What fraction is shaded?

 Two fourths.

d) What fraction is shaded?

One third.

e) What fraction is shaded?

One eighths.

f) What fraction is shaded?

One half.

g) What fraction is shaded?

Three fifths.

h) What fraction is shaded?

Two sevenths.

i) What fraction is shaded?

Two fifths.