Ruth Merttens

1999 Abacus Year 5 / P6: Textbook Shape, Data & Measures (NEW ABACUS (1999))

By Kirkby, DavidM, Ruth Merttens, David Kirkby

Abacus Year 6 Textbook 1 (Abacus 2013)

By Merttens, Ruth, Ruth Merttens

1999 Abacus Year 2 / P3: Textbook Number: Number Year 2 (NEW ABACUS (1999))

By Kirkby, DavidM, Ruth Merttens, David Kirkby

Abacus Evolve ANSWER BOOK

By Ruth Merttens, David Kirkby

Abacus Year 3 Textbook 1 (Abacus 2013)

By Merttens, Ruth, Ruth Merttens

Abacus Year 3 Textbook 2 (Abacus 2013)

By Merttens, Ruth, Ruth Merttens

Year 6 Textbook 3 (Abacus 2013)

By Merttens, Ruth, Ruth Merttens

Abacus Evolve Year 4/P5: Textbook 1 Framework Edition: Textbook No. 1 (Abacus Evolve Fwk (2007))

By Merttens, Ruth, Ruth Merttens, Dave Kirkby

Abacus Evolve Year 4/P5 Textbook 3 Framework Edition: Textbook No. 3 (Abacus Evolve Fwk (2007))

By Merttens, Ruth, Ruth Merttens

Abacus Evolve Year 3 Photocopy Masters Framework Edition

By Ruth Merttens, Ba, Med, Dave Kirkby

Teacher toolkit

By Ruth Merttens

Teacher Toolkit 5

By Ruth Merttens, David Kirkby

Teacher Toolkit 4

By Ruth Merttens, David Kirkby

Adding On

By Ruth Merttens

Travel & Communication

By Ruth Merttens, Deborah Curle

Teacher Toolkit 3 Abacus evolve

By Ruth Merttens, David Kirkby

Photocopy Masters

By Ruth Merttens, David Kirkby

Teacher Toolkit

By Ruth Merttens, David Kirby

Comparing and Measuring

By Ruth Merttens

Abacus Evolve Year 2 Levelled Assessment Guide (Abacus Evolve Fwk (2007))

By Ruth Merttens, Mr Dave Kirkby

Teacher Toolkit 6

By Ruth Merttens, David Kirkby

New Abacus Year 7: Textbook: Year 6 Extension

By Ruth Merttens, David Kirkby, Dave Cockburn, Andy Keylock, Peter Morris

1999 Abacus Year 6 / P7: Photocopy Masters

By Ruth Merttens, David Kirkby

1999 Abacus Year 6 / P7: Teacher Cards (NEW ABACUS (1999))

By Ruth Merttens, David Kirkby

1999 Abacus Year 3-4 / P4-5: Lower Junior Simmering Activities (NEW ABACUS (1999))

By Ruth Merttens, David Kirkby, Merttens, Ruth

Abacus :4: Mental Warm-Up Activities: Mental Warm-ups Year 4 (ABACUS - ORIGINAL (1996))

By Ruth Merttens, David Kirkby

Abacus 5: Textbook 1 - Malta edition: Teachers' Book for England and Wales Year 1 (Abacus for Malta Euro Edition)

By Ruth Merttens, David Kirkby

Abacus:4 :Photocopy Masters (ABACUS - ORIGINAL (1996))

By Ruth Merttens, David Kirkby

Abacus:Reception :Teacher Cards: Teacher Cards Reception (ABACUS - ORIGINAL (1996))

By Ruth Merttens, David Kirkby

Teacher cards

By Ruth Merttens