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.
Better Lesson
Better Lesson: Learning About the Orders of Operations
SWBAT to use the orders of operations to solve numerical expressions.
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.
Other
Dan's Math: Basic Skills Topics
College professor Dan Bach offers a review of various basic topics in arithmetic, pre-algebra, and algebra. Order of operations, exponents, square roots, variables, and combining terms are just a few of the many topics covered.
Texas A&M University
Wtamu Virtual Math Lab: Intermediate Algebra: Operations on Real Numbers
A tutorial will guide you through the rules and steps for adding, subtracting, multiplying, and dividing real numbers, as well as evaluating numeric expressions and using order of operations. Contains step-by-step solutions to example...
Texas A&M University
Wtamu Virtual Math Lab: Beginning Algebra: Introduction to Variable Expressions
A tutorial that covers evaluating and simplifying different types of expressions. Find definitions and examples of exponential notation, order of operations, variables, and algebraic expressions, and complete practice exercises through...
Thomas Jefferson National Accelerator Facility
Jefferson Lab: Speed Math Deluxe
The goal of SpeedMath Deluxe is to create an equation, as quickly as possible, from the four digits the computer gives you. You can use addition, subtraction, multiplication and division to create your equation, but you are not allowed...
Better Lesson
Better Lesson: Math Centers Sorting
In order to pull small groups during math instruction, the rest of the students need engaging activities that they can complete independently. These simple sorting activities help students learn the procedures for completing math centers.
National Council of Teachers of Mathematics
Nctm: Illuminations: Grouping and Grazing
A game that reviews grouping in fives and tens, and adding and subtracting. The instuctions are clear and include a video of how to play.
Better Lesson
Better Lesson: Building Towers
SWBAT count a set of up to 20 objects by 1's. SWBAT use number names and written numbers to label the quantities they represent. SWBAT order a set of numbers and quantities up to 12.