Nienhuis Montessori | Catalog 2019

Curriculum Support EARLY CHILDHOOD 3 – 6

MATHEMATICS

Problem Slips: Subtraction Working Charts 2 sets of color-coded unit subtraction combinations (equations) slips. 1 set of combinations for each of the 2 Subtraction Working Charts. Each set supplied in a separate plastic box. Item Number: 559534 •

Subtraction Tables Booklet: 1 The ‘traditional’ subtraction tables for the numbers 18–1 with subtrahends in diminishing numerical order (24 booklets). Item Number: 559531

Subtraction Tables Booklet: 2 Subtraction tables 18–1 presented with subtrahends in random order. These booklets encourage further practice and repetition (24 booklets). Item Number: 559532

Subtraction Tables Booklet: 3 A booklet with random subtraction equations. These booklets encourage further practice and repetition (40 booklets). Item Number: 559533

Problem Slips: Multiplication Working Charts 3 sets of color-coded multiplication combinations (equations) slips. 1 set of combinations for each of the three Multiplication Working Charts. Each set is supplied

in a separate plastic box. Item Number: 559544 •

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Nienhuis Montessori 171

Essential