TY - BOOK AU - Sinclair,Karleen AU - Anderson,Greg AU - Heather,Warwick TI - Multiply and divide T2 - Excel early skills SN - 9773456692 U1 - 510 21 PY - 2004/// CY - Cairo PB - Dar el farouk KW - Mathematics N2 - In this book , students will learn to make equal groups of objects equally they will also practise counting by 2s,5s and 10s up to100 ER -