MyMathKidK-8 Curriculum

Grade 2 Addition Worksheets

Master addition step by step, from basic concepts to advanced problem solving

Common Core: 2.NBT — Number & Operations in Base Ten

Watch & Learn

Learning Path

Start with Lesson 1 and work your way through!

Review: 2-Digit + 1-Digit

Review adding single-digit to two-digit numbers

Review adding without regroupingReview adding with regrouping+1 more

2-Digit + 2-Digit (No Regrouping)

Add two-digit numbers without regrouping

Add tens to tensAdd ones to ones+1 more

2-Digit + 2-Digit (With Regrouping)

Add two-digit numbers with regrouping

Recognize when regrouping is neededRegroup 10 ones as 1 ten+1 more

Sums to 100

Practice adding numbers with sums up to 100

Add numbers with sums to 100Practice regrouping skills+1 more

Adding Three Numbers

Add three single-digit numbers together

Add three numbers togetherLook for friendly numbers+1 more

Mixed Addition Review

Practice all addition skills learned

Apply all addition strategiesBuild speed and accuracy+1 more

How to solve Grade 2 addition problems

Real problems from these worksheets, solved one step at a time — the same explanations your child sees when practicing online.

Example 1
59 + 4 = ?
1. Break apart both numbers by place value.
2. 59 = 50 + 9
3. 4 = 0 + 4
4. Add the tens: 50 + 0 = 50
5. Add the ones: 9 + 4 = 13
6. 13 ones = 1 ten and 3 ones (regrouping)
7. Combine: 50 + 13 = 63
Answer: 63
Example 2
69 + 28 = ?
1. Break apart both numbers by place value.
2. 69 = 60 + 9
3. 28 = 20 + 8
4. Add the tens: 60 + 20 = 80
5. Add the ones: 9 + 8 = 17
6. 17 ones = 1 ten and 7 ones (regrouping)
7. Combine: 80 + 17 = 97
Answer: 97
Example 3
31 + 45 = ?
1. Break apart both numbers by place value.
2. 31 = 30 + 1
3. 45 = 40 + 5
4. Add the tens: 30 + 40 = 70
5. Add the ones: 1 + 5 = 6
6. Combine: 70 + 6 = 76
Answer: 76

Frequently Asked Questions

Are these Grade 2 Addition worksheets free?: All printable Addition worksheets on MyMathKid are free to download and print. Answer keys are a premium feature available with a subscription.
How many Addition worksheets are available for Grade 2?: There are 6 progressive Addition lessons with worksheets for Grade 2, covering skills from foundational concepts to advanced problem solving.
Are these Addition worksheets aligned to Common Core?: Yes — Grade 2 Addition aligns with Common Core 2.NBT (Number & Operations in Base Ten).
What will my child practice with these Addition worksheets?: Your child will practice: Review: 2-Digit + 1-Digit, 2-Digit + 2-Digit (No Regrouping), 2-Digit + 2-Digit (With Regrouping), Sums to 100, and more.