Worksheet
Mt. San Antonio Collage

The Trapezoid

For Students 9th - 12th Standards
Enjoy this nicely organized worksheet that puts together multiple problems regarding trapezoid proofs. The resource can be used as a guide that begins with proving properties and ends with solving for measures of line segments.
Worksheet
Curated OER

Missing Number Problem

For Students 9th - 12th
 In this secondary mathematics worksheet, students identify the ten positive numbers less than 1000 that cannot be written as the sum of consecutive natural numbers.  The one page worksheet contains one problem with the...
Lesson Plan
Curated OER

Triangular Numbers Are Everywhere !

For Teachers 4th - 5th
In this math worksheet, young scholars observe that the triangular numbers are associated with the sums of consecutive natural numbers beginning with 1.
Worksheet
Curated OER

Solving Multi-Step Equations

For Students 8th - 9th
In this multi-step equations worksheet, students solve and complete 24 various problems that include solving by using multiple steps. First, they solve each equation, trying to get the variable alone on one side of the equals sign. Then,...
Interactive
Curated OER

SAT Grid Ins Practice Test 04

For Students 10th - 11th
In this SAT Practice Test, students solve a variety of problems that range from solving for a variable, rate, probability, and area.
Lesson Plan
Curated OER

Systems of Equations - Week 6

For Teachers 12th - Higher Ed
In this systems of equations worksheet, students solve systems of equations simultaneously. They read story problems, write systems of equations. This two-page worksheet contains eight problems.
Lesson Plan
EngageNY

Writing Equations Using Symbols

For Teachers 8th Standards
Build upon prior equation writing experience to create more complicated equations. Lesson one in a 33-part unit builds upon the class members' sixth and seventh grade experience of writing linear equations. Several examples...
Worksheet
Curated OER

Section 2.5 - Problem Solving (Part B)

For Students 7th - 12th
Trying to figure out the perimeter of a geometric figure? Here are a few word problems to set up algebraic equations to solve for perimeter. There are also some word problems to set up algebraic equations to solve for angles in a...
Worksheet
Curated OER

Arithmetic and Geometric Sequences

For Students 11th
In this arithmetic and geometric sequences worksheet, 11th graders solve and complete 37 various types of problems. First, they determine the term of each sequence shown. Then, students find the given term number using sigma notation....
Printables
Virginia Department of Education

High School Mathematics Geometry Vocabulary Word Wall Cards

For Teachers 9th - 10th
Having a good working knowledge of math vocabulary is especially important for geometry learners. Here are 119 pages worth of wonderfully constructed definitions, constructions, formulas, properties, theorems, and postulates. This is a...
Worksheet
Curated OER

Thirty-Six Algebra Word Problems

For Students 8th - 10th
In this word problem activity, students solve thirty-six application problems.  These problems include: mixture problems, rate problems, age problems, and consecutive integer problems.
Worksheet
Curated OER

Solving Multi-Step Equations

For Students 9th
In this multi-step equations worksheet, 9th graders solve and complete 11 different problems that include applying several steps to complete each one. First, they determine what the operations have done to the variable and undo these...
Lesson Plan
Curated OER

Ws and Worms

For Teachers 9th - 12th
Young scholars explore problem solving strategies. Given real life problems, students examine the sum of consecutive strings of whole numbers. Young scholars use diagrams and sequencing to solve problems. Students justify their...
Worksheet
Curated OER

Simplifying Each Side of an Equation

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, learners solve multi-step equations in one variable in which one side of the equation requires that like terms are combined.  The one page worksheet contains a combination of five...
Worksheet
Curated OER

Challenge: Skills and Applications Lesson 2.4

For Students 9th - 10th
In this algebra worksheet, students create arguments using conjectures. They identify the sequence and the pattern and formula. They solve products and prove sum of integers. There are 8 questions.
Worksheet
Curated OER

Six numbers Trick

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students analyze the algebra behind a number trick involving consecutive numbers.  The one page worksheet contains one problem with an explanation of the algebra behind the problem. 
Lesson Plan
Curated OER

Areas of Polygons

For Teachers 8th - 10th
Students calculate the are of regular polygons. In this geometry lesson, students create polygons on the computer and move it around to create different shapes. They explore the area of different polygons and how they inter-relate.
Lesson Plan
Curated OER

3c and 5c Stamps

For Teachers 8th - 11th
Students explore multiples of consecutive numbers. Given a real life situation, students devise and use problem solving strategies. Students describe what it means for a sequence to carry on to infinity. They locate patterns in...
Worksheet
Curated OER

SAT Problem Solving Practice Test 06

For Students 9th - 12th
In this SAT worksheet, high schoolers solve 10 multiple choice questions.  Students find ratios, integer relationships, prime numbers, etc.
Worksheet
Curated OER

Triangular Numbers

For Students Higher Ed
In this triangular numbers worksheet, students create a table of triangular numbers, write a formula for the nth number, and determine the sum of any two consecutive triangular numbers. This two-page worksheet contains five problems.
Lesson Plan
Curated OER

Equations and Averages, Permutations - Week 7

For Teachers 12th - Higher Ed
In this average and permutation worksheet, young scholars read story problems and write equations to determine annual income, the sum of a sequence, averages, and permutation problems. This two-page worksheet contains eight problems.
Lesson Plan
Curated OER

Intro To Quadrilaterals

For Teachers 1st - 3rd
Students engage in a lesson that is concerned with the concept of quadrilaterals and how they are used to create a rectangle for a door. They create a drawing of a quadrilateral while finding the sum of the angles. They practice problems...
Lesson Plan
Curated OER

Sustainable Marine Fisheries

For Teachers 5th - 12th
Through a fishing simulation, environmentalists discover consequences of over fishing. Afterward, they discuss how the activity relates to the impact of real-life commercial fishing. They also consider sustainability in the fishing...
Lesson Plan
Curated OER

Take Your Medicine 2

For Teachers 9th - 12th
Real-world application of the finite geometric series. Sick? Need to take Ampicillin? How much is in the body at any given point in time as this medication is taken over the course of time. Use the formulas, make calculation, and graph...