Addition Without Regrouping Worksheets with Answer Key Addition

Here are addition without regrouping worksheets with answer keys for various grade levels:

Grade 1:

1. 2 + 3 = _____________________
Answer: 5
2. 5 + 1 = _____________________
Answer: 6
3. 1 + 4 = _____________________
Answer: 5
4. 3 + 2 = _____________________
Answer: 5
5. 1 + 1 = _____________________
Answer: 2

Grade 2:

1. 5 + 2 = _____________________
Answer: 7
2. 8 + 3 = _____________________
Answer: 11
3. 4 + 1 = _____________________
Answer: 5
4. 2 + 4 = _____________________
Answer: 6
5. 3 + 2 = _____________________
Answer: 5

Grade 3:

1. 7 + 5 = _____________________
Answer: 12
2. 9 + 3 = _____________________
Answer: 12
3. 6 + 2 = _____________________
Answer: 8
4. 8 + 1 = _____________________
Answer: 9
5. 5 + 4 = _____________________
Answer: 9

Grade 4:

1. 14 + 7 = _____________________
Answer: 21
2. 16 + 5 = _____________________
Answer: 21
3. 9 + 8 = _____________________
Answer: 17
4. 11 + 6 = _____________________
Answer: 17
5. 7 + 9 = _____________________
Answer: 16

Grade 5:

1. 25 + 12 = _____________________
Answer: 37
2. 17 + 15 = _____________________
Answer: 32
3. 21 + 9 = _____________________
Answer: 30
4. 19 + 11 = _____________________
Answer: 30
5. 13 + 16 = _____________________
Answer: 29

You can print out these worksheets and use them to practice addition without regrouping with your students. Remember to adjust the difficulty level to suit your students' needs.