Identifying equivalent fractions using cross multiplication: 2/6 and 3/9 are equivalent because 2 × 9 = 18 and 3 × 6 = 18.
A math educational image showing how to identify equivalent fractions using cross multiplication, with fractions 2/6 and 3/9, demonstrating that 2 × 9 = 18 and 3 × 6 = 18, concluding they are equivalent.