Pupils solve the facts on a parade balloon, colour it by the code, cut it out and float it over a paper city. 24 A4 sheets: 6 balloons in 4 fact sets (x2 to x5, x6 to x9, x3 to x12, division). Also a skyline and handlers to cut out, a fact check table, word problems, a display banner and colour answer keys. 39 pages.