Free printable practice
Horizontal No Regroup 2 Digits Practice Activities
Printable horizontal 2-digit addition worksheets where children add tens and ones without regrouping or carrying.
Practice that builds confidence
What children practise
These worksheets give children focused practice with 2-digit addition written horizontally, such as 24 + 35, where no regrouping is needed. Students learn to add the ones digits and tens digits accurately while keeping the numbers in a left-to-right sentence format.
The printable activities include clear drill-style problems that build fluency, attention to place value, and confidence before children move on to addition with regrouping. They are useful for quick practice, homework, math centers, or review after introducing 2-digit sums.
Horizontal no-regroup 2-digit addition strengthens place value without the extra step of carrying. In a problem like 42 + 36, children combine 2 ones with 6 ones and 4 tens with 3 tens to make 78. The layout looks simple, but it asks students to hold tens and ones in mind instead of relying on a vertical column setup.

How the skill progresses
Early practice may feel like adding single digits twice: ones first, then tens. As children gain fluency, they begin to see 2-digit numbers as tens and ones, not just two separate digits. These worksheets support that bridge from understanding to speed, using only sums where each place stays under 10, such as 25 + 13 or 64 + 22.
A parent routine that works
Choose one worksheet section and have your child read each number sentence aloud before solving. Ask, “What are the ones? What are the tens?” for the first few problems. If an answer is wrong, avoid saying only “try again.” Instead, have your child circle the ones digits, add them, then underline the tens digits and add those. End by checking a few answers with mental math, not a calculator.

Classroom uses for teachers
Teachers can use these pages as warm-ups, fluency practice, small-group reinforcement, or independent center work after teaching 2-digit addition. They are especially helpful before introducing vertical addition with regrouping because students can focus on place value meaning, accurate sums, and reading equations in horizontal form.

Common errors to watch for
Some children add all four digits together, turning 23 + 14 into 10 instead of 37. Others add the tens correctly but forget that 2 means 20, not 2. A few may reverse the answer digits after adding each place. Encourage students to say “3 ones plus 4 ones” and “2 tens plus 1 ten” so the vocabulary guides the calculation.
Free printable PDF download
Use this horizontal 2 digit addition no regrouping worksheet page to preview the activity, print it, or download it as a PDF for quick practice. It works well for homework, homeschool lessons, tutoring, morning work, revision, and classroom centers.
Answers and answer key support
After the child completes the worksheet independently, parents and teachers can use the answer support or answer key information to check the work, review mistakes, and choose the next practice step.
Why iBloom worksheets help
The problems are designed around one clear skill: horizontal 2-digit addition without regrouping. That narrow focus helps children build accuracy before speed. A child-friendly strategy is: “Add the ones, add the tens, put the tens answer first.” This simple routine keeps the work organized even when the problem is not stacked in columns.
Helpful answers
Frequently asked questions
What does horizontal 2-digit addition without regrouping mean?
It means students add two 2-digit numbers written in a number sentence, such as 34 + 25, and no place value column adds to 10 or more, so no carrying is needed.
Should children add the ones or tens first in these problems?
For accuracy, it helps children add the ones first and then the tens, even though the problem is written horizontally. This prepares them for vertical addition later.
How are these worksheets different from vertical addition pages?
Horizontal worksheets require students to identify tens and ones without stacked columns. This builds mental organization and place value understanding.
Are these worksheets good before teaching regrouping?
Yes. They let children practise 2-digit sums while focusing only on tens, ones, and accurate addition before the extra step of regrouping is introduced.
What mistake should I look for when checking my child’s work?
Watch for answers made by adding all the digits together or treating the tens digit as a ones digit. Ask your child to explain the tens and ones in the problem.
Is this horizontal 2 digit addition no regrouping worksheet free?
Yes. You can preview it for free and use the printable worksheet for home or classroom practice.
Can I download this horizontal 2 digit addition no regrouping worksheet as a PDF?
Yes. Use the worksheet download option to save a printable PDF, or print the worksheet directly from the page.
Does this horizontal 2 digit addition no regrouping worksheet include answers or an answer key?
When the activity has fixed answers, iBloom includes answer support so parents and teachers can check the completed worksheet.