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Tag: K-5 geometry

The Artistic Side of Math – Tessellations

The Artistic Side of Math – Tessellations

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I love M.C. Escher! I have a whole book on his work and love to share it with my students when we’re studying angle measurement. That’s because we’re going to tie math and art together through modifying polygons similar to how M.C. Escher did it in some of his paintings. It’s all about tessellating shapes and angles. Using pattern blocks, I show students how shapes tessellate. See photo below. Then, I have students determine the angle measurement of each of…

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The Artistic Side of Math – 180-degree Rotational Symmetry

The Artistic Side of Math – 180-degree Rotational Symmetry

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Crossword puzzles are symmetrical?! That’s usually the response I get after students have been given a chance to look through blank crossword puzzles I’ve cut from the paper. Then I show them how all crosswords are designed with 180-degree rotational symmetry. Starting with 90-degree rotational symmetry, we rotate an object 1/4 the way around the circle. See photo below. Then we rotate an additional 90 degrees so that we end up with a turn of 180-degrees. (We’ve done work in…

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The Artistic Side of Math – Area

The Artistic Side of Math – Area

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This is one of my favorite math and art activities. That’s because it involves a mathematical pattern. Using centimeter graph paper, we start with the basic unit which, in this case, is simply one square. I then ask students what they think the area would be if we doubled the size of the square. The first thing they blurt out before thinking is “two”. I then use the graph paper to show them that if I double the square (double…

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The Artistic Side of Math – Cubism

The Artistic Side of Math – Cubism

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During a unit on 2-dimensional geometry I use art to tie in the polygons we’ve been studying. I share a variety of paintings by the artist Pablo Picasso and we talk about the shapes they see. Then, using the idea of straight lines and hard edges, students create their own work of Cubism out of construction paper.

The Artistic Side of Math – Pointillism

The Artistic Side of Math – Pointillism

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Tying in pointillism are during a unit on fractions, decimals, and percents is perfect! How? It begins with painter Georges Seurat. Seurat was a post-impressionist painter who painted by placing tiny, preceise brush strokes of different colors close to one another so they blend at a distance. I share with the students his painting The Circus and we discuss the patience it probably took to paint the whole thing using tiny dots! I then pass out loupes and colored comics…

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