Equivalence bars ed tech 3115609 each colourful plastic bar is printed on all four sides with fractions decimals percentages or pictures all are colour coded to complement the ed tech equivalence range the bars fit into slots to allow easy comparisons as well as doubling up a neat storage box br br the 37 colourful printed bars represent 1 whole 2 halves 3 thirds 4 quarters 5 fifths 6 sixths 8 eighths and 10 tenths and their respective decimals percentages and pictorial repre