Page 23 - Demo
P. 23


                                    + + = 7+ + = 7+ + = 7+ + = 7+ + = 7+ + = 7+ + = 7+ + = 7Grobby partitions a set of 7 into 3 partsUse your 7 bricks to find ways to make 7. Work in pairs.21
                                
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