Curated OER
Mandalas, Polygons and Symmetry
Students create a geometric pattern using mandalas, polygons and symmetry. In this geometry lesson plan, students analyze the mathematics involved in making the mandalas, including the shapes and symmetry. Students create their own...
Curated OER
Graphing From Function Tables
In this graphing from function tables worksheet, students graph given functions from a completed function table. This is a worksheet generator, the teacher can set the grid size for plotting points as well as whether or not to include a...
Curated OER
Substitute into Simple Expressions
Learners simplify simple equations. Using a maze game, young mathematicians speculate about the size of different algebraic values and what other equivalent expressions might look like. It is a nice beginning activity for introducing...
Curated OER
Grab the Candy
In this ordered pairs worksheet, students place candy shaped markers on a grid sheet. They roll the dice to form an ordered pair. They place a marker on that grid square and take the candy piece if there is one located there.
Curated OER
Symmetry (Bug)
Play around with symmetry with this worksheet! Learners examine an image of half of a bug drawn on grid paper and complete the drawing, making the image symmetrical. The bug contains curved lines as well as patterns to copy over to the...
Curated OER
All Kinds of Hats Graphing Fun
Where are the hats located? A graphing activity has mathematicians finding coordinates to give exact locations of ten hats scattered on a grid. An example is done for them. Consider showing learners this skill by putting hats around...
Curated OER
Two for One Box Company: Student Worksheet
Fifth and sixth graders work alone or in pairs to determine the volume of paper boxes of various dimensions. Pupils write ratios of dimensions and volumes.
Collaborative Learning Project
Four in a Row Addition and Subtraction
Scroll down to find four fun addition and subtraction partner game boards, complete with endless opportunities for practice with numbers 0-38. Kids choose numbers from a number box and, depending on the game, either find the sum or the...
5280 Math
Triangle Area Patterns
Combine algebraic and geometric strategies to find solutions. The task asks learners to find the coordinates of a third vertex of a triangle to create a triangle with a specific area. The project is a set of seven problems that...
College Board
AP Calculus: Slope Fields
Ready to field questions about slope fields? An article on AP® Calculus teaching methods describes how to teach about slope fields to solve differential equations. It gives some sample problems to consider with the class and how to...
American Statistical Association
Exploring Geometric Probabilities with Buffon’s Coin Problem
Scholars create and perform experiments attempting to answer Buffon's Coin problem. They discover the relationships between geometry and probability, empirical and theoretical probabilities, and area of a circle and square.
Project Maths
Correlation Coefficient
Of course, there might be a correlation! Young mathematicians investigate several different data sets, create scatter plots, and determine any correlation. They consider whether a causation exists between any of the variables in question.
Teach Engineering
Who Can Make the Best Coordinate System?
Working with a map that does not have a coordinate system on it, small, collaborative teams must come up with a coordinate system for their map. Groups then explain their coordinate structure to the class.
EngageNY
Awkward! Who Chose the Number 360, Anyway?
Don't give your classes the third degree. Use radians instead! While working with degrees, learners find that they are not efficient and explore radians as an alternative. They convert between the two measures and use radians with the...
West Contra Costa Unified School District
Adding by finding 10's
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.
Bowland
Magic Sum Puzzle
Learners discover the magic in mathematics as they solve numerical puzzles involving magic sums. They then make a conjecture as to why no additional examples are possible based on an analysis of the puzzles.
Curated OER
TE Activity: Nidy-Gridy
Students make a grid and coordinate system map of their classroom as they investigate why it is important to have a common map making system. They look at how landmarks are used for navigating an area.
Curated OER
Multiplication Grids
In this math worksheet, 3rd graders take on multi-digit multiplication, or the need for additional practice with the single-digit multiplication facts.  Students complete four lattice grids to reveal how the individual multiplication...
Curated OER
Mixed Fractions Math Bingo
In this math worksheet, students solve the problems that use the game of BINGO in order to improve skills of working with mixed fractions.
Curated OER
Pattern Block Activities
Students practice various math skills by using  manipulative activities. For this math manipulative lesson, students sort shapes, build hexagons, and build shapes using manipulatives.  These activities would be great for parent ed or...
Curated OER
Calculate Perimeter Using Grid Method
For this perimeter worksheet, students find the perimeter of shaded areas shown a grids, 2 total. Students write total area in square units. A reference web site is given for additional activities.
Curated OER
Calculate Perimeter Using Grid Method
In this calculating perimeter activity, students find the perimeter of shaded areas shown on grids, writing perimeter in units. A reference web site is given for additional activities.
Curated OER
Calculate Area Using Shaded Grids #2
In this area worksheet, students use shaded grids to calculate area, writing area in square units. A reference web site is given for additional activities.
Curated OER
Calculate Area Using Shaded Grids #3
In this area worksheet, learners use shaded grids to calculate area, writing the area in square units. A reference web site is given for additional activities.