EngageNY
Exploiting the Connection to Cartesian Coordinates
Multiplication in polar form is nice and neat—that is not the case for coordinate representation. Multiplication by a complex number results in a dilation and a rotation in the plane. The formulas to show the dilation and rotation are...
CK-12 Foundation
Division of Rational Expressions: Step by Step
Division just got a little trickier! An interactive lesson highlights the steps of dividing two rational expressions. Young scholars determine the order of the steps from a bank of possible work.
Curated OER
Mixed Bag Math Practice
In this math practice learning exercise, students solve problems using order of operations, find 1/2 of given numbers, multiply, add, find percentages and complete word problems.
Curated OER
Order of Operations G
For this math worksheet, students solve the problems using the Order of
Operations to find the solutions. The answers are found on page two.
Curated OER
Order of Operations H
In this math worksheet, students solve the five problems using the order of operations to simplify the expression. The answers are found on page two.
Curated OER
Order of Operations B
In this math worksheet, students solve the five problems using the order of operations to find the right solutions. The answers are found on page two.
Curated OER
Order of Operations Four Steps 3
For this math worksheet, middle schoolers solve the problems using the order of
operations to find the solutions. The answers are found on page two.
Curated OER
Order of Operations J
In this math worksheet, students solve the problems using the order of operations and the example. The answers are found on page two.
Curated OER
Order of Operations B
In this math worksheet, students solve the five problems using the order of operations to find the right solutions. The answers are found on page two.
Utah Education Network (UEN)
Simplifying Algebraic Expressions
Sixth and seventh graders explore the concept of simplifying algebraic expressions. They review the order of operations and apply properties to simplify and compare them. The author suggests using a "Boxes Game" as a motivator to get...
Curated OER
Multiplying Polynomials
Students explore multiplying polynomials. They observe solving polynomials using the standard order of operations, FOIL, and the box method. Throughout the demonstration, students explore strategies of solving word problems such as...
Alabama Learning Exchange
Fortune Properties
Complete identity and equality property problems in hands-on activities. Smart cookies identify the identity and equality properties. They complete a review of order of operations, watch an online video, and make a foldable with the...
Curated OER
Math: Greater Than, Less Than, Equals
Elementary schoolers learn about using the symbols for greater than, less than and equal to. They answer nine questions using the information they learned. The answers are on the last page of the packet.
Curated OER
Open & Operating: The Federal Reserve Responds to September 11
Students investigate the purpose of a central bank. In this economics/consumer mathematics lesson, students explore the actions of the Federal Reserve after the events of September 11, 2001. Students investigate the role of...
Curated OER
Math Squares
In this math squares instructional activity, students problem solve a variety of equations intersected by rows and columns involving addition, subtraction, division and multiplication equations.
Curated OER
Math Review (Preparing for CST)
Young scholars integrate Math and Music to practice the concept of adding and subtracting decimals. For this math review lesson, students explore music as a way to build math skills. Young scholars listen to the "Decimal Song" and then...
Curated OER
Math Jeopardy: Basic Skills
Students play a PowerPoint activity to be used as a review of basic skills for order of operations, and the operations of addition, subtraction, multiplication, and division for whole numbers, some fractional numbers and integers....
Curated OER
Math Homework: Fractions
In this fractions worksheet, students complete true/false questions, find equivalent fractions and use order of operations to solve problems that included exponents.
Shodor Education Foundation
Two Variable Function Pump
Use a function to operate on two variables. Pupils look at operating with complex numbers as a function of two variables. The interactive squares the input and adds a constant to it. Learners visualize the resulting output and its...
EngageNY
An Appearance of Complex Numbers 2
Help the class visualize operations with complex numbers with a lesson that formally introduces complex numbers and reviews the visualization of complex numbers on the complex plane. The fifth installment of a 32-part series reviews...
5280 Math
Capture the Points
Play a game of capture the points. Young scholars receive a number line with specific points graphed and must write an inequality that captures all the points. The second task of the algebra project is to write an inequality with...
Curated OER
Subtraction Practice, Part 3
A basic subtraction worksheet can help your second graders improve their problem-solving skills. Seventeen problems prompt learners to subtract two-digit numbers from two-digit numbers. None of the problems require carrying, so this...
Project Maths
Introduction to Equations
Do your pupils truly understand inverse operations, or is their understanding a little backward? Scholars learn the meaning of an equation in the second instructional activity of a four-part Algebra series. A series of activities...
California Education Partners
Photos
Why do all sizes of pictures not show the same thing? Class members analyze aspect ratios of various sizes of photos. They determine which sizes have equivalent ratios and figure out why some pictures need to be cropped to fit...