Upper Elementary

The history of math is one of the great lessons for Montessori. Our history of numbers work is a fun way to explore how civilizations developed dif...

The Origin of the Universe is one of the great lessons for Montessori. Our card set supplements your Great Lesson activity with 13 engaging illustr...

This set is a nice introduction to fractions and includes a fraction description card, basic nomenclature cards as well as 72 cards with fraction p...

Classified cards to be used with the Montessori geometry cabinet. This geometric nomenclature set introduces the oval, trapezoid, quadrilateral, an...

These attractive nomenclature cards introduce the basic geometry terms and terminology for parts of a line and types of lines such as a ray, endpoi...

These pocket-sized set includes an addition, subtraction and two multiplication charts for easy reference and as an aid for memorizing the basic fa...

Use our basic geometry nomenclature sets for learning parts of an angle and types of angles. Terminology for right angles, actute angles, obtuse an...

Use our geometry three part cards to illustrate the parts of a triangle, types of triangles, area of a triangle, perimeter of a triangle, acute tri...