Category Archives: Arithmetic

Arithmetic, Math

Money Games, Ages 6-12

Posted on by Leila Farley
26
Feb

Teaching financial literacy to children as young as six through Montessori materials offers invaluable benefits for their future financial well-being. Early exposure to concepts like budgeting, saving, and responsible spending instills lifelong habits that can lead to financial independence and success. Our new material, Money Games, provides hands-on learning experiences that engage children and empower them to understand the value of money and the importance of making informed financial decisions.

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Arithmetic, History, Math, Timeline of Ancient Civilization

The Study of Greek Numerals, Ages 6-9

Posted on by Leila Farley
11
Feb

The Greek numeral system, used centuries ago, laid the foundation for the Roman numerals we encounter today. Studying Greek numbers isn’t just about learning an obsolete system; it’s about understanding the evolution of math and appreciating the intellectual achievements of ancient civilizations. This fosters a deeper connection to math, making it more than just equations and calculations.

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Arithmetic, Math

Napier’s Bones, Ages 10-12

Posted on by Leila Farley
30
Dec

The Napier’s Bones is a mathematical tool that dates back to the 17th century. Invented by the Scottish mathematician John Napier, it’s a clever set of rectangular rods nestled in a frame, and each divided into multiple squares. These strips, also named “bones,” were designed to simplify complex multiplication and division problems, making mathematical calculations more accessible and efficient. 

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Arithmetic, Math

Rational & Irrational Numbers, Ages 8-12

Posted on by Leila Farley
Rational & Irrational Numbers, Ages 8-12
15
Oct

It is important to learn to classify numbers because it helps us understand the different types of numbers and how they are related to each other. For example, if children are solving a math problem, they need to know what type of number they are working with in order to choose the correct operation.

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Arithmetic, Math

Decimal Stamp Game, Ages 9-12

Posted on by Leila Farley
Decimal Stamp Game, Ages 9-12
23
Sep

Decimal fractions are fractions where the denominators are 10, 100, 1000, and so on. When introduced in the early upper elementary years, children use a similar visual representation they used when learning about place value.

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Arithmetic, Math

Napier’s Local Arithmetic Board

Posted on by Leila Farley
The Napier's Local Arithmetic Board
24
Jul

The Napier’s Local Arithmetic Board is a tool that can be used to teach multiplication to elementary learners (ages 10-12) in your Montessori classroom. It is a hands-on way to practice mathematical skills, and it can help students develop a better understanding of how multiplication works, and provide a deeper insight into the base 2 system.

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Arithmetic, Math

Number Bonds – Task Cards, Ages 6-9

Posted on by Leila Farley
Number Bonds – Task Cards, Ages 6-9
21
May

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.

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Arithmetic, Math

Order of Operations: PEMDAS, Ages 6-9

Posted on by Leila Farley
Order of Operations: PEMDAS, Ages 6-9
01
May

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.

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Arithmetic, Math

Number Rods, Extension Cards, Ages 4-6

Posted on by Leila Farley
13
Apr

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.

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Arithmetic, Math, Pre-Algebra

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

Posted on by Leila Farley
Square of Binomial and Trinomial Task Cards
21
Mar

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.

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