Simple Lattice Approach to Mathematics/Subtraction Step-by-Step Subtraction Problem Layouts (S.L.A.M. Mathematics) - Softcover

Susan James; Louise Pedrazzini

 
9780894280894: Simple Lattice Approach to Mathematics/Subtraction Step-by-Step Subtraction Problem Layouts (S.L.A.M. Mathematics)

Inhaltsangabe

S.L.A.M. is a step-by-step approach to mathematics that provides a source of drill, reinforcement and gradual progression through the basic mathematical facts and operations.

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