Worksheet
Curated OER

Lesson 2-5: Absolute Value Functions and Graphs

For Students 8th - 12th Standards
What is absolute value? What is an absolute value function? Emerging mathematicians solve equations containing variables inside an absolute value sign.  They graph each function on a coordinate plane and identify the maximum and...
Lesson Plan
Curated OER

Systems of Linear Equations

For Teachers 9th - 11th
Introduce the inverse matrix method to solve systems of linear equations both algebraically and graphically. Using given data, your class checks their answers with graphing calculators. Handouts are included in this well-thought out lesson.
Lesson Plan
EngageNY

Geometric Sequences and Exponential Growth and Decay

For Teachers 10th - 12th Standards
Connect geometric sequences to exponential functions. The 26th installment of a 35-part module has scholars model situations using geometric sequences. Writing recursive and explicit formulas allow scholars to solve problems in context.
Lesson Plan
Curated OER

Measurement: 2D and 3D

For Teachers 8th - 9th
Young scholars solve volume problems. In this geometry lesson, the class watches a video about clean water (link provided) and individuals compare the volume of different prisms, including an actual drinking glass. Extension activities...
Lesson Plan
PBS

Garden Grade 6 Area and Perimeter

For Teachers 3rd - 6th Standards
Engage young mathematicians in applying their knowledge of area and perimeter with a fun geometry activity. Through a series of problem solving exercises, children use their math knowledge to design different-sized garden...
Lesson Plan
Futures Channel

Algebra Magic

For Teachers 5th - 8th Standards
Abracadabra! Letters can be used in math to represent numbers with the operations of addition, subtraction, multiplication, and division to solve problems! Math magicians will participate in an activity that uses a calculator and a bag...
Lesson Plan
EngageNY

True and False Number Sentences II

For Teachers 6th Standards
Substitution is still the method of choice to verify number sentences. The detailed lesson plan has young mathematicians determining conditions for when number sentences are true or false through substitution. They learn to express these...
Lesson Plan
Illustrative Mathematics

Finding an Unknown Angle

For Teachers 4th - 6th Standards
Teach your class how to apply their knowledge of geometry as they explore the unknown. In order to find an unknown angle, students must understand that rectangles have four interior right angles, that right angles have 90 degrees, and...
Lesson Plan
Mathematics Assessment Project

Representing Inequalities Graphically

For Teachers 9th - 12th Standards
A new, improved version of the game Battleship? Learners graph linear inequalities on the coordinate plane, then participate in a game where they have to guess coordinate points based on the solution to a system of linear...
Worksheet
Curated OER

A Beginning Look at Basic Algebra-Lesson 1-12

For Students 9th
In this Algebra I worksheet, 9th graders explore the basic of beginning algebra:  the order of operations, integer operations, translating phrases and sentences, and solving basic one-step equations.  The six page worksheet...
Lesson Plan
Curated OER

Problem Solving in Mathematics

For Teachers 7th
Seventh graders discover that there are multiple strategies to be used in problem solving. They explain a problem solving situation in their own words and determine a possible strategy for solving the problem.
Worksheet
Curated OER

Rewrite by Factoring

For Students 7th
In this factoring worksheet, 7th graders solve and complete 20 different problems that include rewriting the expression. They rewrite each expression shown by factoring. Students determine the common factors in each of its terms. Then,...
Worksheet
Curated OER

Krypto

For Students 7th - 8th
In this mathematical expressions worksheet, learners solve 6 different problems that include deciphering various sets of numbers. First, they use any known mathematical operation or symbol in each to create the number 15. Then, students...
Worksheet
Curated OER

Combining Like Terms

For Students 9th
In this combining like terms activity, 9th graders solve and complete 10 different problems that include like terms. First, they identify the like terms in each equation. Then, students add all like terms together, making sure that they...
Lesson Plan
Curated OER

Two-Step Equations

For Teachers 9th - 12th
Students explore the concept of solving two-step equations. For this solving two-step equations lesson, students watch a short video about solving equations. Students view a PowerPoint presentation about solving two-step equations....
Lesson Plan
Curated OER

You Gotta Have Heart

For Teachers 9th
Ninth graders investigate the concept of relations and interpret graphs and tables. They analyze given data and look for a pattern to determine if the numbers represent a function. Students practice solving scientific word problems that...
Worksheet
Curated OER

One Step Equations

For Students 7th - 8th Standards
In this solving equations worksheet, students solve 11 one step equations.  Students subtract a constant to isolate the variable.
Worksheet
Curated OER

High School Mathematics Problems from Alaska:Cutting Cordwood

For Teachers 9th - 12th
Students solve problems and answer questions about two young men attemtping to earn money by cutting cords of wood.
Lesson Plan
Curated OER

Representing the Unknown

For Teachers 6th - 8th
Student use mental math to solve linear equations. In this algebra lesson, young scholars solve one and two steps equations. They write expressions using variables to identify the unknown.
Lesson Plan
Curated OER

Worksheet Chapter 7.1 & 8.1 College Prep Algebra

For Teachers 9th - 12th
In this algebra worksheet, students solve equations through substitution and then solve for an unknown. They simplify division equations containing exponents and two variables and solve radical problems. This worksheet contains a...
Lesson Plan
Curated OER

Practice Exit Exam - Mat 0024

For Teachers 9th - 12th
In this practice exit exam, high schoolers complete a variety of basic algebra problems on an Algebra I skill level. They simplify expressions containing variables, factor quadratic equations, find the slope of a line, identify the...
Worksheet
Curated OER

Transforming Formulas

For Students 7th - 12th
In this formulas worksheet, students transform and algebraically manipulate formulas for various variables.  There are 5 multiple choice questions.
Lesson Plan
Curated OER

Literal Equations

For Teachers 9th - 12th
Students explore Literal Equations. In this literal equations lesson, students use the Internet to connect to links and solve linear equations. Students investigate, analyze and record their findings on various activity worksheets.
Worksheet
Curated OER

Algebra

For Students 6th
In this algebra worksheet, 6th graders solve for y in algebra expressions containing numbers with decimals. Students complete 54 problems.