Geometry lesson in class 4th with the teacher Sara B. The topic is the area: the size of a surface. Why don' t use lego bricks?
The students understood that are necessary two dimensions: height and length.
The amount of space inside the boundary of a flat (2-dimensional) object such as a square or rectangle.
And if you want to use a video:here it is
How many small squares are there in the square base?
The next step will be the measurement in m2, cm2...
Enjoy the lesson.
Enjoy the lesson.
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