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Abacus :5: Challenge Book: Answer Book Year 5 (ABACUS - ORIGINAL (1996))

by Ruth Merttens, David Kirkby

ISBN 13: 9780602275914

Format: Paperback (160 pages)
Publisher: Ginn
Published: 08 Oct 1997

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Mathematics Activity - Beginning to Count, v.1 (Age 3-4) (Parent and Child Programme)

by Ruth Merttens

ISBN 13: 9781852704018

Format: Paperback (29 pages)
Publisher: Mammoth
Published: 01 Aug 1991
Other Format: Hardcover, Paperback

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Abacus Evolve Y1/P2: Workbook 2 Pack of 8 Framework Edition (Abacus Evolve Fwk (2007))

by Ruth Merttens

ISBN 13: 9780602574994

Format: Paperback
Publisher: Ginn
Published: 05 Jul 2007

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Abacus Year 2 Workbook 2 (Abacus 2013)

by Ruth Merttens

ISBN 13: 9781408278451

Format: Paperback (64 pages)
Publisher: Pearson Education
Published: 13 Dec 2013

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Abacus Mastery Checkpoints Workbook Year 1 / P2 (Abacus 2013)

by Ruth Merttens

ISBN 13: 9781292277318

Format: Paperback (82 pages)
Publisher: Pearson Education
Published: 18 Dec 2018

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Mastery Checkpoints (Abacus 2013)

by Ruth Merttens

ISBN 13: 9781292277325

Format: Paperback (98 pages)
Publisher: Pearson Education
Published: 18 Dec 2018

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