NumberNut
Number Nut: Addition: 2 Digit Numbers
Learn how to add double-digit numbers in this lesson complete with examples, rules, and vocabulary.
Better Lesson
Better Lesson: Roll a Problem (Part 2)
SWBAT identify a addition or subtraction sign and set up, record and solve an equation by rolling a set of dice.
E-learning for Kids
E Learning for Kids: Math: Hamburger Restaurant: Addition
On this interactive website students practice various math skills using a real life scenario at a hamburger restaurant. Those skills include adding two-digit numbers and three-digit numbers.
Illustrative Mathematics
Illustrative Mathematics: Saving Money 2
The purpose of this task is for students to relate addition and subtraction problems to money and to situations and goals related to saving money. A problem is given that will contain multiple solutions, this allows students to think...
Illustrative Mathematics
Illustrative Mathematics: 2.nbt How Many Days Until Summer Vacation?
This lesson plan has students solving a real world word problem using addition or subtraction.
Physics Classroom
The Physics Classroom: Motion and Forces in Two Dimensions: Vector Addition
An extensive discussion of vector addition with links to interactives and exercises.
Texas Education Agency
Texas Gateway: Kinematics in Two Dimensions: Conceptual Questions
This is a list of 21 questions focusing on the major concepts of each section of Chapter 3: Kinematics in Two Dimensions such as adding and subtracting vectors using different methods.
CK-12 Foundation
Ck 12: Trigonometry: Resultant of Two Displacements
[Free Registration/Login may be required to access all resource tools.] Determine the physical description of vector displacement additions.
Oswego City School District
Regents Exam Prep Center: Solving Systems Using Addition or Subtraction
Three examples are used to demonstrate solving a system of linear equations algebraically using addition and subtraction. The examples cover different situations that occur with the coefficients of the variable terms. Includes several...
NumberNut
Number Nut: Addition: Adding Two Digit Numbers
Explains how to add two-digit numbers by focusing on each column of digits as you add, rather than the entire numbers.
Math Playground
Math Playground: Math Monster Addition
An online game where students can make monsters appear by knowing their addition facts.
K-5 Math Teaching Resources
K 5 Math Teaching Resources: Adding Tens to a 2 Digit Number [Pdf]
Students will flip two cards over and determine the sum. Base ten blocks could be used for additional help.
Illustrative Mathematics
Illustrative Mathematics: Peyton and Presley Discuss Addition
The purpose of this task is to support students in developing an understanding of a place value strategy for adding numbers. By using a representation to visualize the abstract notation, students will make sense of the strategy, adding...
Illustrative Mathematics
Illustrative Mathematics: 2.nbt Toll Bridge Puzzle
This lesson plan has students adding up to four numbers using place value strategies.
Better Lesson
Better Lesson: Think About Adding Nothing and a Little More
Lay the foundation for addition facts with introducing students to "the understanding that the number relationships between 0 more than, 1 more than, and 2 more". To help implement this lesson the website contains documents and videos.
Arcademics
Arcademics: Canoe Puppies
Canoe Puppies is a multiplayer math game that allows students from anywhere in the world to race against each other while practicing adding two-digit numbers!
Better Lesson
Better Lesson: Cheerful Shoppers
Second graders love to shop! Students will use their own shopping list to compose a word problem using addition and subtraction with and without regrouping, in order to help them better understand how to problem solve.
Better Lesson
Better Lesson: Introduction to Solving Equations
Sixth graders work with the concept of equality and balance to solve one and two-step algebraic equations.
Illustrative Mathematics
Illustrative Mathematics: Hitting the Target Number
The purpose of this task is to help learners develop flexible strategies for adding and subtracting within 20. Students will pick 5 number cards from pre-made cards labeled 1-10. Then, another student will pick a "target number" between...
Saddleback College
Algebra2go: Digits and Place Value: Part 2 Problem Sets
Select a problem set, then select a question. Fill in the blank with the correct answer for each problem. When you have answered all of the questions, ask Charlie how you did.
Arcademics
Arcademics: Skateboard Pups
Multiplayer math game where puppy teams on skateboards race by solving two-step math problems.
AAA Math
Aaa Math: Two Digit Addition Equations
Learn how to solve two-digit addition problems, and then practice the skill with interactive problems.
TeachEngineering
Teach Engineering: Naturally Organized
Students work in teams to design a tabletop supply organizer inspired by the natural home of an insect species. Their prototype stores the group's classroom supplies (scissors, crayon boxes, pencils, and glue sticks). In addition to...
ReadWriteThink
Read Write Think: The Day Jimmy's Boa Taught Cause and Effect
Contains plans for five lessons that teach about cause and effect relationships using Trinka Hakes Noble's books about Jimmy and his boa constrictor. In addition to objectives and standards, this instructional plan contains links to...
Other popular searches
- Double Digit Addition
- Two Digit Addition
- Addition of 2 Digit Numbers
- 2 Digit Addition
- Addition Facts Through 20
- Addition to 20
- Two Digit Addition Carrying
- Addition and Subtraction to 20
- Solve Two Digit Addition
- Addition Facts to 20
- 2 Digit Addition Regrouping
- 2 Column Addition