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Adding Whole Tens Worksheets — Grade 2

Adding whole tens means adding multiples of ten, like 20 + 30 or 40 + 50. On these free Grade 2 worksheets, children add tens numbers — a key place-value skill that shows how adding tens mirrors adding ones.

SubjectMath
GradeGrade 2
SkillAdding Whole Tens Addition
FormatAuto-generated PDF + answer key

Create your Addition worksheet

Choose the options below and click 🔄 Regenerate for a brand-new set of problems — as many fresh worksheets as you like, no page reload. Then download the PDF or print it — with an answer key included.

Each click makes a fresh set with a matching answer key. Print for place-value practice, homework or quick review.

Example adding whole tens addition problems

Here are a few sample problems like the ones this worksheet generates (with answers). Click Regenerate above for a brand-new set every time.

  1. 50 + 90 = 140
  2. 80 + 40 = 120
  3. 90 + 70 = 160
  4. 30 + 90 = 120
  5. 10 + 70 = 80
  6. 90 + 30 = 120
  7. 20 + 10 = 30
  8. 60 + 60 = 120
  9. 80 + 80 = 160
  10. 70 + 90 = 160

How to use these worksheets

  • Click Regenerate for new whole-tens problems.
  • Add the tens like single digits: 2 tens + 3 tens = 5 tens.
  • Connect it to adding ones (2 + 3 = 5).
  • Download the PDF with answer key and print.

Frequently asked questions

What is adding whole tens?

Adding multiples of ten, such as 30 + 40 = 70.

Why practise this?

It builds place-value understanding and makes two-digit addition easier.

Free to print?

Yes — free and unlimited, no sign-up.

More Grade 2 addition worksheets

All addition options 2-Digit 3-Digit Vertical Horizontal With Regrouping No Regrouping Adding 3 Numbers Missing Addend 2-Digit, With Regrouping 3-Digit, With Regrouping Adding Doubles Number Bonds

Related worksheet tags

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