Free printable practice
Horizontal No Regroup 2 Digits Practice Activities
Printable maths drills for practising 2-digit horizontal addition where children add tens and ones without carrying.
Practice that builds confidence
What this skill builds
These worksheets help children practise adding two 2-digit numbers written horizontally, such as 23 + 14, without regrouping. The focus is on using place value correctly: add the ones, add the tens, then combine the parts.
The printable activities give clear addition drills in a horizontal layout, so learners build speed, accuracy, and confidence before moving to sums that require carrying. They are useful for class practice, homework, revision, or extra support at home.
Horizontal no regroup 2-digit addition strengthens a child’s understanding that a 2-digit number is made of tens and ones. In a sum like 42 + 35, children learn to think 40 + 30 and 2 + 5, then put the parts together. Because there is no carrying, the worksheets let learners focus on the structure of addition rather than managing a new procedure.

Moving from place value to fluency
Children often begin by separating tens and ones, using mental maths, number bonds, or a quick vertical rewrite in the margin. With practice, they can solve directly from the horizontal form: add ones first, then tens. The repeated format helps them see patterns such as 21 + 16, 31 + 16, and 41 + 16 changing by one ten.
A simple home routine
Ask your child to read the number sentence aloud, circle the ones digits, and add them first. Then have them underline the tens digits and add those. For example: “5 + 3 is 8, 20 + 40 is 60, so 25 + 43 is 68.” After a few sums, let the child explain one answer using tens and ones instead of only saying the final number.

Classroom use for teachers
These pages work well as maths warm-ups, independent practice, quick checks after teaching place value addition, or station activities. Teachers can ask pupils to mark sums that are “no carrying” and compare them with later regrouping examples. The horizontal layout is also helpful for mental maths practice because it does not automatically show columns.

Common errors to watch for
Some children add all digits as single numbers, writing 2 + 5 + 4 + 3 instead of keeping tens and ones separate. Others reverse digits, so 36 + 21 may become 57 by luck but without understanding. Watch for answers where the ones digit is correct but the tens digit is not, as this often shows weak place value thinking.
Free printable PDF download
Use this horizontal no regroup 2 digit addition 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
iBloom worksheets keep the skill focused: 2-digit addition, horizontal number sentences, and no regrouping. This makes practice manageable while still meaningful. A child-friendly strategy is: “Ones first, tens next, join the answer.” Saying this quietly during practice can turn each problem into a clear, repeatable process.
Helpful answers
Frequently asked questions
What does horizontal no regroup 2-digit addition mean?
It means adding two 2-digit numbers written across the page, such as 34 + 25, where the ones do not make ten and no carrying is needed.
Should children solve these sums mentally or rewrite them vertically?
Either is fine at first. Rewriting vertically can support place value, but the goal is to help children become comfortable solving horizontal sums by adding ones and tens mentally.
What should my child know before using these worksheets?
Children should recognise 2-digit numbers, understand tens and ones, and be able to add basic one-digit facts with reasonable confidence.
How can I help if my child keeps mixing up the digits?
Ask them to mark the ones digits first and add those, then mark the tens digits. Using place value language like “3 tens” and “4 ones” can reduce digit confusion.
Are these worksheets suitable before learning carrying?
Yes. They are designed as a step before regrouping, so children can build accuracy with 2-digit addition before handling sums where the ones make ten or more.
Is this horizontal no regroup 2 digit addition worksheet free?
Yes. You can preview it for free and use the printable worksheet for home or classroom practice.
Can I download this horizontal no regroup 2 digit addition 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 no regroup 2 digit addition 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.