Category Archives: Math

Number Bonds – Task Cards, Ages 6-9

Number Bonds – Task Cards, Ages 6-9

In Montessori classrooms, children can use materials like the colored bead bars and number tiles to physically manipulate the numbers and gain a visual understanding of how they work together. Our Number Bonds Task cards will provide your learners with a problem to solve, along with a visual representation of a number bond. They can be used for review, as a form of self-assessment.

Order of Operations: PEMDAS, Ages 6-9

Order of Operations: PEMDAS, Ages 6-9

Math can be a challenging subject, especially when it comes to understanding the order of operations. To help learners aged 6 to 9 learn about the order of operations, we developed a new set of Montessori math task cards, Order of Operations: PEMDAS, that introduce the PEMDAS acronym. This blog post explains the benefits of this new material for classroom teachers and parents.

Number Rods, Extension Cards, Ages 4-6

Let’s talk about the power of Montessori’s Number Rods with Extension Cards! The Montessori Number Rods are a foundational Montessori material used to introduce children to the basic concepts of math such as counting, number sequencing, and size discrimination. These rods come in varying lengths and colors, each representing a different numerical value. The direct aim of using the Number Rods is to teach children to isolate numbers and comprehend their relative value in a visual, tactile manner. The indirect aim of this work is to develop their concentration, focus, and fine motor skills.

Square of Binomial and Trinomial Task Cards, Ages 6-9

Square of Binomial and Trinomial Task Cards

The square of a binomial and a trinomial have several applications in real-life problems and are frequently used in various fields such as physics, engineering, finance, and others.

Number Line, Age 6+

Number Line, Age 6+

How important are number lines? Montessorians know too well the story of Ancient Egyptians who tied knots at equidistance on a rope to measure crops.  This is a form of a number line!   Every day we use number lines when measuring ingredients, length, or driving along a road.  Not only are number lines everywhere, but they […]

Study of Circles, Age 9+

The Montessori geometry curriculum formally introduces parts of a circle in the lower elementary years (ages 6-9). It is further explored in the upper elementary years, where learners measure the circumference and area of a circle using pi. After receiving formal presentations, your learners can practice and maintain their skills using our new set of […]

Fractions with Degrees Activity Set, Ages 9-12

Help your learners create new connections between fractional parts and angle measurements!  In the early elementary years, Montessori learners explore various names to describe angles.

Estimation and Rounding, Ages 6-12

Estimation and Rounding

In everyday life, we use estimation and rounding, two skills that help us mentally assess numbers. They can be used to simplify numbers and understand them better, or they can be used to do mental math faster.

Decanomial Box Task Cards, Age 6+

Decanomial Box Task Cards, Age 6+

The Decanomial Box Task Cards have been designed to support learners aged 6 and up beginning to work —implicitly—with multiplication. Ultimately, the Montessori Decanomial Box is used to provide learners with a physical model of the multiplication table.

Wooden Equivalent Figures, 9-12

Wooden Equivalent Figures

The Wooden Equivalent Figure Material Complete Set is an affordable version of the unique Montessori math material, Equivalent Figures Material. Equivalent Figures Material allows learners to explore the concept of equivalences by deconstructing shapes to create new shapes that can be used for measuring areas.