Refine Your Results

Content Curators

Grades

Subjects

Resource Types

Standards

Now... gain access to over 2 Million curated educational videos and 500,000 educator reviews to free & open educational resources

Get a 10 Day Free Trial

1,209 resources with the concept basic operations

2:25
Lesson Planet

Translate Basic Expressions and Equations to Words

For Students 7th - 10th Standards
The symbolic nature of mathematics is perplexing to some scholars. Help them out using a video lesson that offers explanations and examples of how to read a mathematical sentence. By translating expressions and equations into words,...
Lesson Planet

Math Grade 6: Extended Performance Task—Bracelet Sales

For Teachers 6th Standards
Let's start a rubber band bracelet business. Young entrepreneurs design bracelets made from rubber bands and determine how much profit they can make. This requires using real-world cost information and calculating unit rates.
1 In 1 Collection
EngageNY

Read Expressions in Which Letters Stand for Numbers

For Teachers 6th Standards
Pencil in the resource on writing verbal phrases into your lesson plans. The 15th installment of a 36-part module has scholars write verbal phases for algebraic expressions. They complete a set of problems to solidify this skill.
Lesson Planet

Division of Rational Expressions: Step by Step

For Students 9th - 12th Standards
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. 
1 In 1 Collection
EngageNY

Read Expressions in Which Letters Stand for Numbers II

For Teachers 6th Standards
Reading and writing take on a whole different meaning in math class. Young mathematicians learn to read verbal phrases by focusing on operation words. They write equivalent algebraic expressions for both mathematical and contextual...
Lesson Planet

Diminishing Return

For Students K - 12th Standards
Challenge individuals to compete as many tasks as possible. Lower-level tasks have pupils apply costs and rates to solve problems. Upper-level tasks add algebraic reasoning and conditional probability to the tasks.
1 In 1 Collection
EngageNY

End-of-Module Assessment Task: Grade 8 Module 1

For Students 8th Standards
It's all in the numbers. Determine your pupils' level of understanding of scientific notation using this assessment task. The final lesson in the series assesses scholars on the application of scientific notation in real-life situations....
1 In 1 Collection
EngageNY

Efficacy of Scientific Notation

For Students 8th Standards
How many times could California fit into the entire United States? Pupils use scientific notation to find the answer to that question in the 12th installment of 15 lessons. It asks scholars to write numbers in scientific notation and...
3:51
Lesson Planet

Identifying Multiplication

For Teachers 9th - 12th
Viewers learn to recognize the several representations of multiplication  with a video that provides examples of simplifying a numerical expression where the multiplication is written in different ways. The presenter provides a helpful...
3:35
Lesson Planet

Adding Mixed Measures

For Students 3rd - 7th Standards
Examine an approach to adding measures of various units. An instructor demonstrates a horizontal approach to adding mixed measures by borrowing from the larger measures. The examples shown include time and length.
Lesson Planet

Operation Snowman

For Students 3rd - 6th Standards
Reinforce math operations—addition, subtraction, multiplication, and division—with an interactive math practice that challenges scholars to read word problems and choose the operation necessary to find the right answer. Each correct...
Lesson Planet

4th Grade Math: Multi-Step Word Problems

For Students 4th Standards
Solving word problems requires reading comprehension and math computation. Through an interactive slideshow presentation, fourth graders observe and follow each step toward solve multiplication and division word problems. 
Lesson Planet

Aunt Sally Poster

For Students 4th - 6th Standards
Please Excuse My Dear Aunt Sally is the mnemonic device for the order of operations featured on an informative and engaging mathematic poster.
2 In 2 Collections
EngageNY

A Surprising Boost from Geometry

For Students 10th - 12th Standards
Working with imaginary numbers — this is where it gets complex! After exploring the graph of complex numbers, learners simplify them using addition, subtraction, and multiplication. 
Lesson Planet

Math Review: Algebraic Operations

For Students 9th - 12th Standards
Need to prep your science learners in math? Here is a resource that serves as a review guide to support your scientists with the math they need to be successful in chemistry. Comes with basic algebraic problems and a review of some...
Lesson Planet

Math Games for Skills and Concepts

For Teachers 2nd - 5th
A 27-page packet full of math games and activities builds on algebra, measurement, geometry, fractional, and graphing skills. Young mathematicians participate in math games collaboratively, promoting teamwork and skills practice.
1 In 1 Collection
Lesson Planet

Operations and Whole Numbers

For Students 4th - 6th
Remind sixth graders of the traditional algorithms often used to solve mixed equations with a lesson on operations and whole numbers. Because young mathematicians often make mistakes and find these methods inefficient, the bulk of the...
Lesson Planet

Place Value

For Teachers 3rd Standards
How many tens are in the number 125? Most students would say there are two tens, but there are actually 12. Incorporate this lesson into your place value unit to help third graders deepen their understanding of the concept.
2 In 2 Collections
Lesson Planet

Order on the Board!

For Students 4th - 6th Standards
Young mathematicians develop their understanding of the order of operations with a fun hands-on game. Taking turns, children first roll three dice and then use the numbers to create expressions that equal one of the numbers on the game...
Lesson Planet

Algebra 1 Readiness Test

For Students 8th - 11th
Your learners will appreciate this assessment of basic skill calculations that are prerequisite to Algebra1. Adding, subtracting, multiplying, and dividing procedures are addressed in conjunction with whole numbers, decimals, fractions,...
Lesson Planet

Math Reference Sheet

For Teachers 1st - 6th
Your young learners will enjoy having quick access to this reference sheet that includes a multiplication chart, formulas for perimeter, area, and volume, place value chart, fraction chart, basic types of polygons, triangles and lines...
Lesson Planet

Math Games Students Like to Play

For Teachers 3rd - 7th
These may not all be your cup of tea, but you'll likely find some gold in this math games packet. Find brief, easy-to-execute games (like Integer Football) and that are perfect for review or even a substitute teacher plan. 
1 In 1 Collection
Lesson Planet

In the Dog House

For Teachers 2nd - 4th Standards
Teach your young pups some new tricks with this math facts activity. Using a deck of cards and the included game board, pairs of young mathematicians draw cards and attempt to make products that are larger than their partners' products...
Lesson Planet

Writing Task 6.EE.1

For Students 5th - 7th Standards
Assess young scholars' fluency with basic arithmetic using this simple exit card. Given four different expressions involving the addition, subtraction, or multiplication of two numbers, students must identify which two expressions are...