Browsed by
Tag: math and art

Insect Symmetry – A Family Math Night Activity

Insect Symmetry – A Family Math Night Activity

Comments 0 Comment

Math and art. It’s always a huge hit at our Family Math Night events. Since we were using our Gellin’ with Geometry kit and the event was in the spring, I decided to tie geometry and spring together and came up with a springtime symmetry activity. Enter our insect friends. The type of symmetry I focused on was bilateral symmetry. It’s the same as mirror or reflection symmetry except that when it comes to biological creatures – like our insect friends – biologists call…

Read More Read More

The Artistic Side of Math – Line Design

The Artistic Side of Math – Line Design

Comments 0 Comment

I love asking my upper elementary students to draw a curved line using only straight lines that are at least five inches in length. It stumps them. And that’s part of the fun. Because now I get to show them how to do it! This is a super easy lesson and great to keep in their desks to work on when they finish other work. Mounted on black construction paper, these look awesome on a bulletin board. Students use a…

Read More Read More

The Artistic Side of Math – 180-degree Rotational Symmetry

The Artistic Side of Math – 180-degree Rotational Symmetry

Comments 0 Comment

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…

Read More Read More

The Artistic Side of Math – Area

The Artistic Side of Math – Area

Comments 0 Comment

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…

Read More Read More

The Artistic Side of Math – Spiral Geometry

The Artistic Side of Math – Spiral Geometry

Comments 0 Comment

Mathematics and nature often go hand-in-hand. In this lesson, students study the spirals of the nautilus and tie it in to a numerical sequence called the Fibonacci sequence. They use the sequence to re-design the nautilus using home-made compasses. I begin the lesson by showing the first few terms of the Fibonacci sequence and have students work together to see if they can figure out the pattern and the next few numbers in the sequence: 1, 1, 2, 3, 5,…

Read More Read More