Grade 2 Math · Two-Digit Addition

Grade 2 Two-Digit Addition Practice Test

Build Grade 2 math skills with five 10-question practice tests covering two-digit sums, missing addends, regrouping, and addition word problems.

Two-Digit Addition Practice Tests

These Grade 2 Math practice tests help students add two-digit numbers by combining ones and tens. Students practice direct sums, missing addends, regrouping in the ones place, and everyday addition situations.

Skills covered

  • Adding two-digit numbers within 100
  • Adding ones and tens in the correct place-value columns
  • Regrouping when the ones total is 10 or more
  • Finding a missing addend in an addition equation
  • Solving two-digit addition word problems
  • Checking whether a sum is reasonable

How to use these practice tests

Complete one 10-question test at a time. Encourage the student to line up ones and tens, draw base-ten blocks when needed, and explain how a group of 10 ones becomes 1 ten.

For more Grade 2 Math practice, return to the Grade 2 Math category.

3. Test

Grade 2 Two-Digit Addition Practice Tests

A 10-question Grade 2 math practice test on adding two-digit numbers, missing addends, regrouping, and addition word problems.

Read each addition question carefully. Choose one answer, then open the solution to review the place-value addition strategy.

10 Questions
0/10 Questions0 %
Correct 0
Incorrect 0
Unanswered 10
1. QuestionMultiple choice

Mia has 24 apples and gets 13 more. How many apples does she have?

Please select an answer first.

Correct answer: A

The correct answer is 37 apples.

  1. Line up the numbers: Keep the ones in one column and the tens in the other column.
  2. Add the place values: Add 24 and 13: 4 + 3 = 7 ones and 2 + 1 = 3 tens, so there are 37 apples.
  3. Check the answer: The correct choice is 37 apples.

Add 24 and 13: 4 + 3 = 7 ones and 2 + 1 = 3 tens, so there are 37 apples.

2. QuestionMultiple choice

A class has 35 red blocks and 22 blue blocks. How many blocks are there?

Please select an answer first.

Correct answer: B

The correct answer is 57 blocks.

  1. Line up the numbers: Keep the ones in one column and the tens in the other column.
  2. Add the place values: Add 35 and 22: 5 + 2 = 7 ones and 3 + 2 = 5 tens, so there are 57 blocks.
  3. Check the answer: The correct choice is 57 blocks.

Add 35 and 22: 5 + 2 = 7 ones and 3 + 2 = 5 tens, so there are 57 blocks.

3. QuestionMultiple choice

The library has 42 fiction books and 16 nonfiction books on a cart. How many books are on the cart?

Please select an answer first.

Correct answer: C

The correct answer is 58 books.

  1. Line up the numbers: Keep the ones in one column and the tens in the other column.
  2. Add the place values: Add 42 and 16: 2 + 6 = 8 ones and 4 + 1 = 5 tens, so there are 58 books.
  3. Check the answer: The correct choice is 58 books.

Add 42 and 16: 2 + 6 = 8 ones and 4 + 1 = 5 tens, so there are 58 books.

4. QuestionMultiple choice

A garden has 27 yellow flowers and 31 purple flowers. How many flowers are there?

Please select an answer first.

Correct answer: D

The correct answer is 58 flowers.

  1. Line up the numbers: Keep the ones in one column and the tens in the other column.
  2. Add the place values: Add 27 and 31: 7 + 1 = 8 ones and 2 + 3 = 5 tens, so there are 58 flowers.
  3. Check the answer: The correct choice is 58 flowers.

Add 27 and 31: 7 + 1 = 8 ones and 2 + 3 = 5 tens, so there are 58 flowers.

5. QuestionMultiple choice

What is 18 + 25?

Please select an answer first.

Correct answer: A

The correct answer is 43.

  1. Line up the numbers: Keep the ones in one column and the tens in the other column.
  2. Add the place values: Add the ones: 8 + 5 = 13, and the full sum is 43.
  3. Check the answer: The correct choice is 43.

Add the ones: 8 + 5 = 13, and the full sum is 43.

6. QuestionMultiple choice

What is 46 + 12?

Please select an answer first.

Correct answer: B

The correct answer is 58.

  1. Line up the numbers: Keep the ones in one column and the tens in the other column.
  2. Add the place values: Add the ones: 6 + 2 = 8. Add the tens: 4 + 1 = 5. The sum is 58.
  3. Check the answer: The correct choice is 58.

Add the ones: 6 + 2 = 8. Add the tens: 4 + 1 = 5. The sum is 58.

7. QuestionMultiple choice

What is 63 + 14?

Please select an answer first.

Correct answer: C

The correct answer is 77.

  1. Line up the numbers: Keep the ones in one column and the tens in the other column.
  2. Add the place values: Add the ones: 3 + 4 = 7. Add the tens: 6 + 1 = 7. The sum is 77.
  3. Check the answer: The correct choice is 77.

Add the ones: 3 + 4 = 7. Add the tens: 6 + 1 = 7. The sum is 77.

8. QuestionMultiple choice

What is 29 + 40?

Please select an answer first.

Correct answer: D

The correct answer is 69.

  1. Line up the numbers: Keep the ones in one column and the tens in the other column.
  2. Add the place values: Add the ones: 9 + 0 = 9. Add the tens: 2 + 4 = 6. The sum is 69.
  3. Check the answer: The correct choice is 69.

Add the ones: 9 + 0 = 9. Add the tens: 2 + 4 = 6. The sum is 69.

9. QuestionMultiple choice

A box has 50 crayons and a teacher adds 27. How many crayons are in the box?

Please select an answer first.

Correct answer: A

The correct answer is 77 crayons.

  1. Line up the numbers: Keep the ones in one column and the tens in the other column.
  2. Add the place values: Add 50 and 27: 0 + 7 = 7 ones and 5 + 2 = 7 tens, so there are 77 crayons.
  3. Check the answer: The correct choice is 77 crayons.

Add 50 and 27: 0 + 7 = 7 ones and 5 + 2 = 7 tens, so there are 77 crayons.

10. QuestionMultiple choice

What is 34 + 35?

Please select an answer first.

Correct answer: B

The correct answer is 69.

  1. Line up the numbers: Keep the ones in one column and the tens in the other column.
  2. Add the place values: Add the ones: 4 + 5 = 9. Add the tens: 3 + 3 = 6. The sum is 69.
  3. Check the answer: The correct choice is 69.

Add the ones: 4 + 5 = 9. Add the tens: 3 + 3 = 6. The sum is 69.

Frequently asked questions about Grade 2 two-digit addition

What is two-digit addition?

Two-digit addition combines numbers from 10 to 99 by adding their ones and tens, sometimes regrouping 10 ones as 1 ten.

Why should ones and tens be lined up?

Lining up place values keeps ones with ones and tens with tens, which helps produce an accurate sum.

How many questions are on this page?

The page includes five mini tests with 10 questions each, for 50 Grade 2 two-digit addition questions in total.