Activity
Maths Challenge

Maths challenge.net: Hollow Cube

For Students 3rd - 8th
A "one star" geometry problem that requires problems solving skills and exercises ones visual-spatial abilities.
Activity
Maths Challenge

Maths challenge.net: Shaded Area

For Students 3rd - 8th
A "one star" geometry problem that requires problems solving skills and exercises ones visual-spatial abilities.
Unknown Type
McGraw Hill

Glencoe: Self Check Quizzes 1 Representing Decimals

For Students 4th - 6th
Use Glencoe's randomly generated self-checking quiz to test your knowledge of how to represent decimals. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It"...
Unit Plan
Khan Academy

Khan Academy: Signs of Expressions

For Students 6th - 8th Standards
Practice finding the signs of the answers to multiplication and division problems with positive and negative numbers. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Activity
National Council of Teachers of Mathematics

Nctm: Figure This: Census

For Students 3rd - 8th
Try this real world challenge that focuses on data collection, data analysis, and problem solving with information from the U.S. Census Bureau. Discover how these skills are applied in real life situations in this one page activity from...
Lesson Plan
Better Lesson

Better Lesson: Greatest Common Factor

For Teachers 6th Standards
Sixth graders will learn how to find the Greatest Common Factor of two or more numbers by using math manipulatives.
Lesson Plan
Better Lesson

Better Lesson: Visualizing Integers in Our World

For Teachers 6th Standards
Making connections between art, math, and the real world helps students understand integers in our daily lives.
Lesson Plan
Better Lesson

Better Lesson: Prime Factorization of Numbers

For Teachers 6th
Sixth graders will climb math trees.
Lesson Plan
Better Lesson

Better Lesson: Prepping for the Exam!

For Teachers 6th Standards
Practicing math problems is a great way to study for a math test!
Lesson Plan
Better Lesson

Better Lesson: Measuring and Weighing and Filling, Oh My!

For Teachers 6th Standards
This lesson drives home the idea that studying for math means practicing problems and reflecting on your strategies
Activity
University of Cambridge

University of Cambridge: Nrich: A Conversation Piece

For Students 3rd - 8th Standards
On this one page website sharpen your logic, division and prime number recognition skills while working on this challenge. The solution is available to double check your solution.
Interactive
Quia

Quia: Story Problems With Mixed Practice

For Students 3rd - 8th
Your problem-solving skills are put to the test in this interactive word problem game on this site. Employ a variety of mathematical skills and strategies including logical reasoning and computation. Multiple choice problems created for...
Lesson Plan
Microsoft

Microsoft Education Lesson Plan: Making Money From Lemons

For Teachers 3rd - 8th
Simulation where learners apply mathematics and economics concepts in the lemonade business. Learners set up a virtual lemonade stand and must determine production costs, product variables, and profits. Students record data collected on...
Lesson Plan
Better Lesson

Better Lesson: Using a Ratio Table

For Teachers 6th Standards
The ratio table is a tool that students can use to solve a variety of problems.
Lesson Plan
Better Lesson

Better Lesson: Making Equivalent Ratios!

For Teachers 6th Standards
Making equivalent ratios using multiple representations.
Lesson Plan
Better Lesson

Better Lesson: Writing Ratios the Right Way!

For Teachers 6th Standards
Sixth graders will write ratios using a variety of formats.
Lesson Plan
Better Lesson

Better Lesson: Multiplying With Fractions

For Teachers 6th Standards
Sixth graders will use their understanding of multiplying fractions and apply it to dividing fractions which is a key component in common core. Included in this lesson are a closing activity, a link to a website for area models, and a...
Activity
University of Cambridge

University of Cambridge: Nrich: Gnomon 1

For Students 3rd - 8th Standards
This interactive activity gives you an opportunity to explore a specific number pattern named the "Fibonacci sequence." See what other patterns you can discover while you manipulate the blocks. There is a "Printable Page" link if you...
Activity
University of Cambridge

University of Cambridge: Nrich: Differences

For Students 6th - 8th
Can you guarantee that, for any three numbers you choose, the product of their differences will always be an even number?
Activity
University of Cambridge

University of Cambridge: Nrich: Triangles to Tetrahedra

For Students 3rd - 8th Standards
Given an unlimited number of a specific type of equilateral, isosceles, and right triangles create as many tetrahedra as are possible. Includes printout.
Unit Plan
Khan Academy

Khan Academy: Add and Subtract Fractions Word Problems

For Students 4th - 6th Standards
Practice solving fraction addition and subtraction word problems. The fractions in these problems have unlike denominators. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or...
Lesson Plan
Utah Education Network

Uen: Understanding Decimals

For Teachers 6th
This math game will help students understand the connection between fractions and decimals. Students will use dice, a recording sheet, and their number sense as they find equivalent fractions from decimals. During the other part of the...
Unit Plan
Cool Math

Coolmath: Coolmath4kids: Tessellations

For Students 4th - 8th Standards
Tessellations are explained and described at this website. Three basic rules are given for creating tessellations.
Activity
University of Cambridge

University of Cambridge: Nrich: Star Find

For Students 3rd - 8th
This one page website offers two interesting tiling problems. The solution is provided here as well.

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