Mathématiques - Soustractions posées avec retenue

This video covers numbers and quantities up to 20. The goal is to quickly recognize how numbers are written and their different representations (fingers, dice, tokens).

In this video, students review the essential elements of the lesson on polygons. A polygon is a flat shape bounded by a closed broken line.

In this video, the goal is to provide some learning techniques for mental arithmetic. But before that, we explain why it is important to learn multiplication tables.

This video aims to teach and reinforce understanding of tables, line graphs, bar charts, and pie charts.

In this video, students learn how to use meters and kilometers. First, they distinguish between situations where meters and kilometers should be used.

Students review the concepts of multiples and divisors. First, they learn to recognize and find multiples. The multiple of a number is the product of that number and an integer.

Students learn how to easily multiply and divide decimal numbers by 10, 100, and 1000.

In this video, we explain what a fraction is using concrete examples, such as dividing a cake into equal pieces.

In this video, we learn how to easily find and identify a location on a map or plan. In addition, we will explore the essential basics for effective navigation.

In this video, students learn how to find their way around a grid by learning about columns, rows, and cells. They cross columns and rows to find the cell and code it as (A,1).

In this video, I share techniques for drawing a circle using a compass.

In this video, students can learn how to draw a figure using axial symmetry.

In this video, students learn how to use units of measurement. They discover or rediscover the meter (m), decimeter (dm), centimeter (cm), and millimeter (mm).

In this video, I guide students through the use of a very useful tool: the calculator.