Curated OER
Addition By Five
In this addition by five worksheet, students problem solve twenty five addition equations while they show their work as they go.
Curated OER
Math is Beautiful: Tessellation
Students examine patterning in Chinese and Japanese artwork prior to creating their
own tessellations using styrofoam plates in this creative cross-curricular instructional activity for upper-elementary/middle level classrooms.
Curated OER
Prime Time Math
Seventh graders use educational software in order to practice lesson objectives. They define rate and ratio. Students solve distance problems given two variables. They also use a problem solving strategy that can be defended in its usage.
Curated OER
Working With Liquid Measurements
Learners determine how to compare and calculate liquid measures. In this liquid measurement lesson, students review the most common liquid measures such as ounces, teaspoons, cups, pints, quarts, and gallons.
Curated OER
Math: Investigating Triangles
Tenth graders identify the trigonometric ratios for right angled triangles. Through independent investigation, they discover the constancy between the ratios of any two sides of similar triangles. In an alternative method, 10th graders...
Curated OER
Addition Square
For this addition square puzzle, students write numbers in spaces to create a true numerical expression. This one-page worksheet contains 6 problems. The worksheet and answers may be printed.
Curated OER
Addition Square
In this addition square worksheet, students fill in the spaces on a grid to make a numerical expression true. This one-page worksheet contains 6 problems.
Curated OER
Using Innovative Approaches To Explore Functions
Use student-directed resource sheets, multiple approaches, and group work instead of drill and kill.
Curated OER
Metric System
Students solve problems using the metric system. In this algebra lesson, students convert between the metric system and the Imperial system. They use these two systems to solve real life problems.
University of Arizona
Skittles & M&Ms Probability Experiment
Students are introduced to the scientific method by hypothesizing, counting, analyzing and concluding which company packs candy more reliably - Skittles or M&Ms.
Curated OER
Animal Parade
In this activity, students will work with positional words, reinforcing their understanding of the terms; left, right, before, after, between, first, and last.
Curated OER
Linear Approximation
In this algebra worksheet, students solve problems using estimation and the derivative. They calculate the critical points, domain and indicated intervals. They calculate the first and second derivative. There are 5 problems.
Curated OER
Area of Curve
In this calculus instructional activity, students calculate the area of a curve bounded between two regions. There are 2 questions asking for the area and length of a curve.
Curated OER
Linear and Quadratic Model, Data Modeling
Students model quadratic and linear equations. In this algebra lesson, students solve word problems using equations. They create scatter plots and make predictions using correlations.
EngageNY
Thales’ Theorem
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...
Illustrative Mathematics
Origami Stars
This one problem concentrates on the important concept of dividing a whole number by a unit fraction. Here, young mathematicians use pictures they draw to help answer this problem. Insight into the connection between multiplication and...
Curated OER
Area of Rectangles and Squares
Find the area; scholars examine nine images of squares and rectangles with width, length, and units provided for each. They multiply double-digit numbers to find the area, writing it into the box provided. Because square units are...
Alabama Learning Exchange
Place Value Party
Help your young mathematicians master three-digit place value with a hands-on activity that builds on their social orientation. They create a place value house from construction paper and sort "number friends" according to which house...
Curated OER
Guess-timating Fun
Learners estimate the number of items in a jar and write their estimate boldly on a piece of paper. They line up holding their numbers. Then, they calculate the median, mean, mode and average of the guesses.
Curated OER
Oversized Inc
Fourth graders become familiar with fractional parts of a ruler. In this measurement lesson, 4th graders measure various objects to an 1/8 of an inch. Students measure a piece of paper based on teacher direction....
EngageNY
Integer Exponents
Fold, fold, and fold some more. In the first installment of a 35-part module, young mathematicians fold a piece of paper in half until it can not be folded any more. They use the results of this activity to develop functions for the area...
Curated OER
George's Place
Here is another in the interesting series of lessons that uses money as a learning tool. This one is especially clever! During the instructional activity, pupils pretend they are eating at "George's Place" diner. Small groups are given...
Curated OER
How Fast is it Traveling?
Middle schoolers calculate the rate of speed of various moving objects within the classroom setting, or outside under a controlled environment.