EQUIVALENCE, Flip Stands, Pupil Size, Set of 5

Size 270 x 200mm. Plastic colour coded, including 1 Base and 40 Cards (10 each of Number Fractions, Picture Fractions, Decimals and Percentages). 1/100, 1/20, 1/10, 1/5, 1/4, 1/3, 1/2, 3/5, 3/4, 1 whole and equivalents.