My son came home with this project in the third grade and I thought it was brilliant! But then, I was reminded of his third grade teacher, Mrs. Durbin, and it made sense. She understands how to teach mathematics effectively and is always doing fun, hands-on activities and projects with her students. For this project, Mrs. Durbin was working with her students on the concept of area. Students created a design on inch graph paper and then indicated the total…
Super simple, and super fun. Great way to introduce bilateral/mirror symmetry. I usually do this with fourth graders but I think third graders could probably do it, too. CCSS: 4.G.3
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…
Here’s a super easy and fun way to reinforce attributes of polygons. Using a rubber band that is not too small or thick, students create shapes using their fingers. It’s a great multi-sensory activity. Ideas: -show me a triangle -show me a triangle with one obtuse angle -show me an iscoceles triangle -show me a quadrilateral -show me a trapezoid -etc. Shapes larger than a quadrilateral (4 sides) are more difficult to make. Students can partner up to make pentagons…
So that’s what it means to multiply fractions! Visual representations make all the difference! I acutally have students first do this using a geoboard. Then we transfer to grid paper (see above photo). After collecting a number of samples, students look for patterns and discover that multiplying across gives them the same answer. But now it makes sense! CCSS: 5.NF.4; 5.NF.5