Lesson Plan
PBS

Pbs Mathline: Tiling the Plaza Lesson Plan [Pdf]

For Teachers 6th - 8th
Learners are given pattern blocks and are told to create a tile design for a building to use on the floor. Printable lesson.
Lesson Plan
PBS

Pbs Mathline: Perfect Fit Lesson Plan [Pdf]

For Teachers 3rd - 8th
Use pattern blocks to explore the shapes that can fit into the given shape.
Lesson Plan
PBS

Pbs Mathline: Perfect Fit Lesson Plan [Pdf]

For Teachers 3rd - 8th
Use pattern blocks to explore different shapes within a shape.
Handout
Cut the Knot

Cut the Knot!: What Is a Number?

For Students 9th - 10th Standards
Casual and clear but definitely upper-level discussion of rational, real, imaginary, and several other types of numbers. Links to related sites.
Lesson Plan
Utah Education Network

Uen: K Act. 07: Fruity Counters

For Teachers Pre-K - 1st Standards
Students use pattern block stickers to determine and explore patterns.
Activity
Texas Instruments

Texas Instruments: Numb3 Rs: Turing Origami

For Teachers 9th - 10th
Based off of the hit television show NUMB3RS, this lesson briefly introduces students to the idea of the Turing Machine. In this lesson, students evaluate a number string, where each number corresponds to a certain lengthening procedure...
Lesson Plan
University of Illinois

University of Illinois Extension: Character Education "Read Write Count"

For Teachers Pre-K - 1st
Excellent classroom activities for building students' character. Activity allows students to build their critical thinking skills, as well as math concepts and the relationships between reading, writing, and thinking.
Unit Plan
Texas Education Agency

Texas Gateway: Generating Different Representations of Relationships

For Students 7th - 8th
Given problems that include data, the student will generate different representations, such as a table, graph, equation, or verbal description.
Interactive
TES Global

Tes: Tens and Units Visualizing

For Students Pre-K - 1st Standards
[Free Registration/Login Required] Explore base ten by bundling ten crayons at a time and then counting groups of ten without counting each individual crayon.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: N Q Giving Raises

For Teachers 9th - 10th Standards
A small company wants to give raises to their 5 employees. They have $10,000 available to distribute. Imagine you are in charge of deciding how the raises should be determined. What method would be fair to everyone? Aligns with HSN-Q.A.2.
Lesson Plan
Scholastic

Scholastic: Multiple Ways to Solve a Problem

For Teachers K - 1st
This Marilyn Burns lesson plan employs children's literature to teach the topics of combinations, perimeter, and area using a problem solving approach. Primary and intermediate levels have an activity appropriate to each.
Interactive
National Council of Teachers of Mathematics

Nctm: Illuminations: Algebra Tiles

For Students 9th - 10th Standards
Use tiles to represent variables and constants to solve algebra problems. Solve equations, substitute in variable expressions, and expand and factor.
Website
Other

Austin Community College: Mathematical Language

For Students 9th - 10th Standards
Austin Community College provides a few paragraphs on mathematical language, the importance of learning it, and the importance of using it correctly.
Whiteboard
ClassFlow

Class Flow: Story Problem Vote

For Teachers 3rd - 6th
[Free Registration/Login Required] The goal of this lesson is to solve one- and two-step word problems related to appropriate third grade objectives.
Activity
University of Cambridge

University of Cambridge: Nrich: Cross Country Race

For Students 3rd - 5th
On this one page website sharpen your logic and problem solving skills while working on this challenge. The solution is available to double check your solution.
Activity
University of Cambridge

University of Cambridge: Nrich: Three by Three

For Students 3rd - 8th
Push your problem-solving skills to the limit. Arrange 3 red, 3 blue and 3 yellow counters into a three-by-three square grid, so that there is only one of each color in every row and every column.
Activity
University of Cambridge

University of Cambridge: Nrich: Single Track

For Students 3rd - 8th
See if you can figure out how to get two trains on a single track past each other using only a very short siding. Check your results right on this one page websites to see if your answer works.
Activity
University of Cambridge

University of Cambridge: Nrich: 6 Beads

For Teachers K - 1st Standards
Use the diagram on this one page website to solve the problem. There are teacher notes and the solution is only a click away.
Activity
University of Cambridge

University of Cambridge: Nrich: Biscuit Cookie Decorations

For Students 3rd - 8th
Solve this problem keeping in mind that cookies are called biscuits in England. Solution included.