Lesson Plan
Alabama Learning Exchange

Partying with Two/Three Digit Whole Numbers

For Teachers 1st - 2nd Standards
Learners practice problem-solving with this addition activity. They plan a party for their class and another class by determining how many cupcakes are needed. Students draw a picture of how they determined the number of cupcakes.
Worksheet
EdHelper

Addition and Subtraction Using Place Value

For Students 2nd - 3rd
In this addition and subtraction worksheet, students solve simple problems where the tens and ones columns of numbers are labeled for them. Students then solve 4 word problems. Worksheet is part of a subscription site with links and is...
Worksheet
EdHelper

Addition: Add a 1 Digit Number and a 2 Digit Number

For Students 1st - 2nd
In this addition activity, students solve a total of 23 problems, adding a 1 digit number to a 2 digit number. Worksheet is part of a subscription site with links and is labeled as a sample.
Worksheet
EdHelper

Addition: Missing Number Fill In

For Students 1st - 2nd
For this addition worksheet, students fill in a missing addend to solve 23 problems. Worksheet is part of a subscription site with links and is labeled as a sample.
Handout
Cool Math

Coolmath: Coolmath4kids: Adding Numbers Within 100 With Regrouping

For Students 2nd Standards
Demonstrates how to regroup when adding 2-digit numbers.
Interactive
Cool Math

Coolmath: Coolmath4kids: Canoe Puppies Two Digit Addition

For Students 2nd - 4th
Add two-digit numbers to help your puppy pals win the race!
Interactive
Cool Math

Coolmath: Coolmath4kids: Canoe Puppies Two Digit Addition

For Students 1st - 3rd Standards
Add two-digit numbers to help your puppy pals win the race!
Activity
K-5 Math Teaching Resources

K 5 Math Teaching Resources: 2 Digit Addition Split [Pdf]

For Students 2nd - 3rd Standards
Students will decompose double digit numbers to add numbers together.
Unknown Type
Varsity Tutors

Varsity Tutors: Aplusmath: Addition Worksheets

For Students 1st - 8th Standards
Create customized addition worksheets. Choose from basic facts to four-digit by four-digit questions. The size of problem set can be selected, as well as whether the format will be vertical or horizontal. An answer key can also be...
Whiteboard
ClassFlow

Class Flow: This Doesn't Add Up!

For Teachers 3rd - 5th
[Free Registration/Login Required] This flipchart teaches the steps in adding 2 or more digits with regrouping and gives students practice problems.
Unit Plan
Khan Academy

Khan Academy: Add 2 Digit Numbers (No Regrouping)

For Students K - 1st Standards
Practice solving problems like 24 + 45. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.