Khan Academy
Khan Academy: Evaluating Expressions With Two Variables
Practice evaluating expressions in two variables by plugging in values for the variables. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Common Core Sheets
Common Core Sheets: Operations and Algebraic Thinking 5.oa.2 Worksheets
Teachers can assess students' knowledge of numerical expressions with these printable worksheets. You can even create your own worksheet or flashcards.
Common Core Sheets
Common Core Sheets: Operations and Algebraic Thinking 5.oa.1 Worksheets
Teachers can assess students' knowledge of writing and interpreting numerical expressions with these printable worksheets. You can even create your own activity or flashcards.
Alabama Learning Exchange
Alex: Lesson Plan: Calendar Fun Operations
This lesson allows students to practice evaluating expressions using order of operations. They will create a calendar using symbols, and a PowerPoint presentation to review the order of operations. It also gives an assessment and ideas...
Cool Math
Coolmath: Order of Operations Emdas
Students will learn from these notes that will challenge their application of the order of operations. Exponents, multiplication, division, addition, and subtraction are featured in these notes.
Cool Math
Coolmath: Order of Operations More on Mdas
Students will learn from these notes that will challenge their application of the order of operations. Multiplication, division, addition, and subtraction are featured in these notes.
Shodor Education Foundation
Shodor Interactivate: Order of Operations Four
Students play a generalized version of connect four, gaining the chance to place a piece on the board by answering order of operations questions (addition/subtraction, multiplication/division, exponents, and parentheses).
National Council of Teachers of Mathematics
Nctm: Illuminations: Pan Balance Numbers
Use this tool to strengthen understanding and computation of numerical expressions and equality using a balance scale.
Math Drills
Math Drills: Order of Operations Worksheets
Order of operations worksheets can be downloaded and printed for free. Sheets focus on the order of operations with whole numbers, integers, fractions, and decimals.
Quia
Ixl Learning: Order of Operations
Brush up on your math skills relating to the order of operations then try some practice problems to test your understanding.
Quia
Ixl Learning: Exponents
Brush up on your math skills relating to exponents then try some practice problems to test your understanding.
Quia
Ixl Learning: Writing Numbers in Expanded Form
Brush up on your math skills relating to writing numbers in expanded form then try some practice problems to test your understanding.
PBS
Pbs: Order of Operations: Flocabulary's Pemdas Lesson
Watch and listen to a recitation of the order of operations set to hip-hop music. This video focuses on PEMDAS as the acronym for order of operations and demonstrates the concept by walking through a problem in the correct order.
PBS
Pbs: Order of Operations
Discover the importance of order of operations when solving an expression. This video focuses on implementing PEMDAS and demonstrates the reason we need order of operation by solving a single expression in three different, two incorrect,...
E-learning for Kids
E Learning for Kids: Math: Amazon River Boat Trip: Mixed Operations
Students will complete several exercises to calculate distances and complete problems using the order of operations.
E-learning for Kids
E Learning for Kids: Math: Llama Farm: Mixed Operations
On this interactive site students learn to write a remainder as a decimal and solve division problems using the appropriate mental, written or calculator strategy.
Harvey Mudd College
Mudd Math Fun Facts: Pascal's Triangle
This tutorial defines and and demonstrates Pascal's triangle.
Mr. Martini's Classroom
Mr. Martini's Classroom: Order of Operations With Exponents Quiz
Learners can test their ability to solve problems using order of operations with exponents with this interactive quiz.
Doina Popovici
Math Play: Algebraic Expressions Millionaire
Fill in the correct mathematical expression in the word expression in this interactive game.
Ducksters
Ducksters: Kids Math: Algebra Glossary and Terms
Site contains a math glossary and terms on algebra for kids. Learn the definitions used in this mathematics subject such as variable, exponent, and equation.
Math Slice
Math Slice: Math 4 Game
Create four number equations with the eight numbers and four operation symbols you are given to win this challenging game. Immediate feedback given to responses
Math Is Fun
Math Is Fun: Order of Operations: Pemdas
Here are four steps that will help you remember order of operations as well as examples of how to use order of operations in simple math problems.
University of Cambridge
University of Cambridge: Nrich: Writing Digits
At this one page website you must know the difference between digits and numbers to solve the challenge. When you have a solution you can check it with the solution right there on the website.
Other
Dans Math: Lessons: Order of Operations
This is a brief explanation of the order of operations that includes some simple examples. It also has directions for dealing with parentheses and exponents.