App review by Dana Villamagna, Common Sense Education | Updated July 2012
Intro To Math, By Montessorium
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Intro to Math, by Montessorium

Fascinating hands-on activities unlock key beginning number concepts

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Learning rating
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Based on 2 reviews
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Subjects & Skills
Math, Health & Wellness, Critical Thinking

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Pros: Amazing combinations of colors, visuals, and sounds help kids learn numbers in engaging ways.

Cons: No cons, although this app might benefit by including more about zero and an intro to basic addition and subtraction.

Bottom Line: Virtual Montessori-style tools help kids understand foundational number concepts.

Intro to Math, by Montessorium may be a good app to use with your entire class to introduce specific concepts -- such as linear measurement or even and odd numbers -- in a visual, interactive way. Because the verbal directions are extremely simple and clear, this is also an excellent practice app for kids to explore on their own, especially after working with hands-on manipulatives, such as a real set of number rods or sandpaper numbers. Also, consider suggesting this app to parents as an example of a quality early math app they could use at home with their preschoolers.

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Intro to Math, by Montessorium uses Montessori sensorial and math manipulatives -- Red Rods, Number Rods, Sandpaper Numbers, and more -- to introduce kids to concepts that help them understand and write numbers 0-9. Audio narration leads kids through each activity, and visual clues offer guidance and hints. Kids trace numerals, count dots, stack bars of different lengths, and more. The app presents lessons in a variety of ways, maximizing the chances that kids will click with at least one presentation of each concept: The number three for example, may be represented by the numeral 3, three dots, or a stick with three segments. Kids move the items around and place them in various orders. Eventually the different representations of the numbers are mixed and integrated with one another. Activities promote learning numbers and counting through play and repetition.

Kids can learn to recognize, write, and understand numbers 0 to 9 with Intro to Math, by Montessorium. They also learn counting, quantities, measurement, even and odd numbers, and sequencing. As kids interact with the objects onscreen, they experience virtual Montessori math lessons that infuse learning about numbers with key mathematical concepts, such as spatial relations, measurement, units, and odd/even numbers. With the Montessori approach, kids can try multiple ways of connecting abstract math concepts to real-world examples. They also develop thinking and reasoning skills as they progress through each activity. Intro to Math, by Montessorium combines highly regarded teaching methods with an engaging app design for a solid learning experience.

Overall Rating


The orderly activties are placed in a beautifully designed app, and provide just enough challenge to keep very young kids engaged in learning numbers 0 to 9.


Intro to Math combines highly regarded teaching methods and simple, colorful virtual tools with a variety of interactive activities for a solid learning experience.


Clear verbal instructions lead kids through each activity, and visual and musical clues offer guidance and hints. Choose from multiple languages for instructions.

Common Sense reviewer
Dana Villamagna Classroom teacher

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Featured review by
Margaret A P. , Other
The Agnes Irwin School
Rosemont, United States
A Comprehensive Introduction to 0-10
This app introduces numbers zero through ten in a variety of Montessori inspired ways, including having students trace numbers, number lines, and manipulatives. The app has a lot of built-in scaffolding, so activities are introduced in sequence and get progressively harder and there are audio instructions and guidance throughout each activity to help younger learners who need reminders and support. I think this app is a great way for students to be introduced to these numbers and to explore and practice ...
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