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Mediating Wor(l)ds: Teaching and Learning of Mathematics in ...

... 10 - R:2:11). 5 cm = 50 mm. 1 cm = 10 mm. 30mm = 3cm. 10 cm = 100 mm. 5 cm = 50 mm. 30. 30 cm = 300 mm. 20 cm = 200 mm. 6 cm = 6 x 10 mm. 50mm = 5 cm. = 60 mm.



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