teaching resource

2-Digit + 1-Digit Numbers Addition Worksheet

Teach Starter Publishing
Google Slide, PDF | 2 pages | Grades: 1 - 2

Practice addition involving 2- and 1-digit numbers with this drill and practice worksheet.

Why couldn’t the pony sing a lullaby? Complete this worksheet to find out!


This 10-problem addition worksheet is best used as independent practice as part of your addition lesson. 

Students will solve 10 addition equations by finding the sum. Each question has a letter of the alphabet associated with it. Then, they will use their answers to solve the riddle at the bottom of the worksheet by writing the letter that corresponds to each question.

2-Digit and 1-Digit Numbers Addition Worksheet: Scaffolding & Extension Tips 

In addition to individual student work time, use this worksheet as a:



Got fast finishers? Encourage students in need of an additional challenge to write word problems to accompany each of the addition sentences on the worksheet.


For students who need extra support, you may wish to provide manipulatives (such as blocks or counters) or a hundreds chart to assist students in completing the equations.


A Variety of Ways to Prepare This Resource

Because this resource includes an answer sheet, we recommend you print one copy of the entire file. Then, make photocopies of the blank worksheet for students to complete.  


You can also turn this teaching resource into a sustainable activity! Print a few copies on cardstock and slip them into dry-erase sleeves. Students can record their answers with a dry-erase marker, then erase and reuse. 


Additionally, project the worksheet onto a screen and work through it as a class by having students record their answers in their notebooks.


Before You Download

Use the dropdown icon on the Download button to choose between the PDF or Google Slides version of this resource. An answer key is also included with this download.


Get more handy worksheets here!  

This resource was created by  Allie Kleijnjans, a teacher in Pennsylvania and Teach Starter Collaborator. 


Don’t stop there! We’ve got more activities to help you cut down on lesson planning time:  


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