The perfect independent activity, designed to get children using all the different operations. Give the child a target number and 4 numbers which can be used to reach the target. Why not laminate them to create reusable boards? Easy and hard versions are also available. - Printable Classroom Activities and Games by Teacher's Pet. Primary school resources, including premium downloadable, printable classroom activities and games. Resources for Early Years (EYFS), KS1 and KS2 including challenge cards, board games, CVC, VCOP, stickers, posters, wordmats, signs, roleplay activities and much much more! A sparklebox alternative! - countdown, calculation, operation, addition, subtraction, multiplication, division