Nienhuis Heutink International (English)

Mathematics

Problem Slips: Addition Working Charts 4 sets of color-coded unit addition combinations (equations) slips. 1 set of combinations for each of the 4 Addition Working Charts. Each set supplied in separate plastic box. Item Number: 559524

Addition Equations And Sums Box This 2-compartment box with lid contains plastic chips, 1 set with equations printed on them and 1 set with the answers to be used with the Addition Working Charts. All the equations and sums for the addends 1-9 are included. Item Number: 014600

Addition Tables Booklet: 1 The ‘traditional’ addition tables for the numbers 1-9 with second addend in numerical order, i.e. table of 1: 1+1= thru 1+9= (40 booklets). Item Number: 559521

Addition Tables Booklet: 2 Addition tables 1-9 presented with second addends in random order. These booklets encourage further practice and repetition (40 booklets). Item Number: 559522

Addition Tables Booklet: 3 A 9-page booklet with random addition equations. These booklets encourage further practice and

repetition (40 booklets). Item Number: 559523

Nienhuis Montessori

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