Waterton-Glacier International Peace Park includes whitebark pines that are over 1,200 years old, meaning they have been there since before medieval times. The second lesson of five details how to read tree rings for climate change and...

Isn't paper pushing supposed to be boring? Learners attempt a paper-pushing puzzle to develop ideas about angles inscribed on a diameter of a circle. Learners then formalize Thales' theorem and use geometric properties to develop a proof...

Young mathematicians are introduced to fractions in a unit that helps them to understand parts of a whole.

Learners consider a practice problem which prompts them to choose the type of marble most likely to be picked out of a group. Then, they answer probability-type questions regarding a spinner, and a tally chart of coins. 

Make young mathematicians' dreams a reality with this fun drawing project. Given the task of designing their dream home, students create drawings and physical models that demonstrate their understanding of proportion and scale.

Reflections are the geometric mirror. Pupils explore this concept as they discover the properties of reflections. They focus on the coordinates of the reflections and look for patterns. This is the third lesson in a seven-part series.

Everyone loves a lesson that involves throwing things around! To understand probability, your experimenters will predict how different cylinder-shaped objects will land when tossed. When the data is collected, they will calculate the...

Count with ten frames in a first grade addition lesson. Kids determine how to identify numbers on a number line, as well as with ten frames, and complete ten frames to show their answers in several addition problems.

Support your study of Noah's Ark with these materials. Included here are word puzzles, coloring pages, math exercises, and more, all related to Noah's Ark.

Your middle schoolers will show what they know with their bodies when they become the coordinate plane in this conceptual development unit. Starting with the characteristics of the coordinate plane, learners develop their skills by...

Let your use of the resource be in proportion to its usefulness. Pupils investigate similar triangles by measuring side lengths and considering given angle measures. The results of the investigation help develop generalizations about...

Puzzle your way through to a new understanding of area. Scholars learn about the area of polygons through equidecomposability, the idea that polygons that can be decomposed into the same set of pieces have the same area. By using...

Your algebra learners emphasize the"geometric" in geometric series as they use a common ratio between algebraic terms and find that it corresponds to a repeated similarity transformation. 

Students make colorful triangles known as Sierpinski's Carpet, using colored pencils and paper.

In this Easter math learning exercise, 1st graders work with a handful of jelly beans. Students sort the jelly beans by color and color in one block of the color graph per jelly bean.

In this math worksheet, students sort the colors of gummy bears in the hands on activity. Then they color the bears on the sheet.

For this even numbers worksheet, students color all even numbers shown in a set of 9. Page includes a website reference for additional resources.

Young scholars practice various math skills by using manipulative activities. In this math manipulative lesson, students sort shapes, build hexagons, and build shapes using manipulatives. These activities would be great for parent ed...

In this one-half worksheet, students color 1/2 of 5 objects/shapes. A reference web site is given for additional activities.

In this math worksheet, students practice counting from 1 to 40 as they connect the dots to make a picture of a sailboat on the ocean. Students color the picture.

In this math worksheet, students practice counting to 25 by connecting the dots on this Valentine's Day page. Students may color the cupid picture.

In this Thanksgiving activity instructional activity, students make a large graph showing whether they would like to travel by plane, train or car. They discuss holiday travel and sing an associated song.

In this counting worksheet, students connect the dots from 1 to 35 to discover a picture of a teddy bear inside a gift box. Students color the picture.

Students read books, learn about the letter g, and complete coloring pages all to learn about Groundhog Day. In this Groundhog Day lesson plan, students also sing songs, and discuss the history of Punxsetawney Phil.