Nienhuis Montessori | Catalog 2019

Mathematics ELEMENTARY 6 – 12

MATHEMATICAL OPERATIONS

Stamp Game Activity Set Additional exercises for use with the Stamp Game. Includes: exercise cards, divider tabs and a wooden box for storage. Item Number: 060101 Stamp Game Paper: 15 Problems 500 sheets with 15 problem grids (twelve 1/2"- squares each) printed in gray. Item Number: 558300 Circle Of Operations Using this material, children can perform all mathematical operations in a holistic way (with and without changing). The children process the operations by walking on the circle. The outer green circle represents the units, the blue circle the tens, the red circle the hundreds and the inner green circle the thousands. It stimulates cooperative learning as 4 children can work together, each representing a place value. On top of this it stimulates coordination and the development of social competency. Made of vinyl. Measures: ø 247 cm. Item Number: 0132C0 Bead Material: Individual Beads This extensive set of Bead Material is used for teaching the exercises of linear and skip-counting the quantities of the squares and cubes of the numbers 1–10. It prepares the child for later activities in multiplication, squaring and cubing, as well as base number work. Printed Arrows: Bead Material 20 sets of color-coded plastic arrows with the multiples printed on them for use in the skip counting exercises with the short and long bead chains. The arrows of each chain are 1/4" wide for the units, 1/2" wide for the multiples, 3/4" wide for squares, and 1" wide for cubes. 20 plastic boxes are included. Item Number: 0086B0 • Bead Material Cabinet A beech plywood cabinet for storage of the Bead Material. Includes a set of casters to move it easily around the classroom, but it can also be mounted on the wall. Measures: 96 x 10 x 124 cm. Item Number: 176000 • Item Number: 0086G0 (Glass) • Item Number: 0086M0 (Nylon) •

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Nienhuis Montessori 215

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