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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Box Size: 19x14x5cm
4 Half-life and Activity of Radioisotopes
Matching and mosaic fun
2020 Japan Boardgame Prize Voters' Selection Winner
Check the Clues B Colour:Blackline Master Box Size: 19x14x5cmThe Check the Clues A,B,C,D & E books by Dr Paul Swan and David Dunstan offer schools a whole school approach to word problem solving using a co operative group approach. The books have been designed to improve the students' comprehension of mathematics word problems, and to build mathematical understanding through problem solving and reasoning. The Check the Clues series uses Polya's four step problem solving approach: understand the problem, devise