Noyce Foundation
Gym
Give the class a mental work out with an assessment task in which young mathematicians compare several gym membership options. They use substitution to calculate the cost for given numbers of months.
Pennsylvania Department of Education
Using Expressions and Equations
Sixth graders analyze expressions and equations. In this algebra lesson, 6th graders write algebraic sentences and solve for an unknown in a one-step equation. This lesson uses the formulas for the perimeter of a square and rectangle as...
Curated OER
Percents and Mixture Problems
In this percents and mixture problems worksheet, students solve 18 different problems that include mixture problems. First, they determine the sum of a number, times its reciprocal. Then, students determine the sum of a number minus its...
Curated OER
The Value of a Number
Students assess informal methods to solve real-world problems that utilize simple equations that involve one variable. They incorporate concrete objects to assist them in the solving of a variety of equations. The students are actively...
Teacher Created Resources
Working with Algebraic Expressions
Learners understand that algebra is a branch of mathematics that uses symbols or letters to represent unknown numbers in problems. They also understand the definition for an algebraic expression. Make sure to click on the Download the...
Curated OER
Exponents
Ninth graders solve problems involving exponential functions. For this algebra lesson, 9th graders apply their knowledge of exponential properties to add, multiply, divide and subtract exponential functions. They perform these operations...
Curated OER
The Identification of Bacteria
Students are given a two week period to put to use the knowledge they have gained while studying bacteria. As a culminating activity, students each receive three unknown bacteria to identify.
Curated OER
The Golden Ratio
Students solve problems using ratios and proportions. For this algebra lesson, students verify proportions, solve for the unknown and use real life scenario to model proportion.
Curated OER
Mathematical Roadmaps
Second graders observe how a sample math problem is solved on the overhead. They work in small groups to develop a strategy for solving another problem using counters as well as a large sheet of paper to write down their explanation of...
Curated OER
Ideal Gas Law
In this gas law worksheet, students review the Idea Gas Law equation and practice applying the equation to chemical reactions. Students write the balanced reaction, determine the limiting reagent, moles produced, and volume of gas...
Curated OER
Expressions from Sentences
In this algebra worksheet, students rewrite sentences into algebraic equations using variables and solve for the unknown. There are 10 interactive questions with an answer key.
Curated OER
Changing the Different Currency of Different Countries
Students change the money used in different countries into our currency. For this algebra lesson, students rewrite word problems using variables and inequalities. They label each unknown with a letter and identify the steps needed to...
Math Mammoth
Multiplication Problems
In this multiplication problems instructional activity, students problem solve a variety of multiplication exercises to work on their skills of multiplying mentally, finding missing factors and finding unknown numbers.
Curated OER
Speed and Experiments
In this speed formula and scientific method worksheet, high schoolers read over descriptions of the formula an method. Students then respond to 12 matching, problem solving and short answer questions.
Curated OER
Application of the Pythagorean Theorem
Learners find the length of the hypotenuse using the Pythagorean Theorem. In this geometry instructional activity, students solve for the different parts of a right triangle. They work the first problem with-the teacher then work on...
Charleston School District
Review Unit 8: Geometry Applicaitons
Pupils complete a review worksheet that highlights the key problems from the first eight lessons in the series. Topics include the Pythagorean Theorem and its converse, as well as finding volume of three-dimensional figures.
Curated OER
Calculating Average Speed, Distance and Time
In this physics worksheet, students solve 6 problems where they calculate average speeds of moving objects, distance objects travel and time it takes for objects to get to their destination.
Helping with Math
Writing Simple Equations
In this simple equations worksheet, students examine diagrams and write equations to support the information in the diagram. This one-page worksheet contains 10 problems. This worksheet may be completed on-line or produced in printed...
Curated OER
Tests for Parallelograms Homework
For this test for parallelograms worksheet, high schoolers solve 15 short answer problems. Students determine if a given sketch is a parallelogram given angle measures and/or side lengths. High schoolers use knowledge of parallelograms...
Curated OER
Inequalities
In this inequalities worksheet, 9th graders solve and complete 18 different types of problems. First, they use systems of 2 equations/2 unknowns to solve each word problem shown. Then, students graph each and identify the vertex plus 2...
Curated OER
Shells and Subshells
Students explore how to show evidence of subshells and electron filling on the visual scale. They examine subshell filling and evaluate unknowns based on the atomic emission spectrum. Students design an experiment to identify colors of...
Curated OER
What's My Function?
Fifth graders utilize input/output tables to help them solve algebraic equations. They incorporate patterns, number sequences and relations to represent and analyze mathematical problems and number relationships using algebraic symbols.
Curated OER
Sliding into Equations
Ninth graders translate sentences into equations. They translate equations into sentences. They solve real life problems using verbal models to write equations. They create a problem solution graphic organizer in their journals.
Curated OER
I'm So Sorry I Ate Chocolate
Sixth graders investigate the magnitudes of the sides and angles of a triangle. They determine the proof of the Sine Rule before using it to solve triangles. They compare the Sine Rule to the Cosine Rule in this unit of lessons.