Introduction to Regrouping - Regroup each problem so the ones places is 10 larger

Sep 30, 2026

Uploaded by Muffet

Practice worksheet focused on regrouping two- and three-digit values under a specific rule: regroup each problem so the ones place is 10 larger. Items are presented in a numbered sequence and are supported by an answer key that lists regrouped results for each problem. Includes an example to model the expected regrouping pattern and organizes tasks into sets labeled for 1–10 and 11–20 ranges, plus a modified section with 1–12.

LanguageEnglish

CategoryExam

FormatPDF

Pages3

Reading Time8 min

AccessFree to download

Regrouping Problems

Instructions and Example

Answer Key

Modified Practice

Introduction to Regrouping Name: | Regroup each problem so the ones places is 10 larger. | | | | | Answers
Ex. 6 13
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20. | | --- | --- | --- | --- | --- | --- | | Ex) 6 13
| 1) |
2) | | | | | 73 81 33 | | | | | | | 3)
46 | 4) |
90 | 5)
44 | | | | 6)
83 | 7) |
70 | 8)
66 | | | | 9)
12 | 10) |
92 | 11)
22 | | | | 12)
72 | 13) |
97 | 14)
65 | | | | 15)
36 | 16) |
58 | 17)
40 | | | | 18)
64 | 19) |
57 | 20)
76 | | | Math [www.CommonCoreSheets.com](www.CommonCoreSheets.com) 4 1-10 11-20 95 45 90 40 85 35 80 30 75 25 70 20 65 15 60 10 55 5 50 0 Introduction to Regrouping Name: Answer Key | Regroup each problem so the ones places is 10 larger.
Ex) 6 13 1) 7 11 2) 2 13
73 81 33
| | | Answers Ex. 6 13 1. 7 11
2. 2 13 3. 3 16 4. 8 10 5. 3 14 6. 7 13 7. 6 10 8. 5 16 9. 0 12 10. 8 12 11. 1 12 12. 6 12 13. 8 17 14. 5 15 15. 2 16 16. 4 18 17. 3 10 18. 5 14 19. 4 17 20. 6 16 | | --- | --- | --- | --- | | 3) 3 16 46 | 4) 8 10 90 | 5) 3 14 44 | | | 6) 7 13 83 | 7) 6 10 70 | 8) 5 16 66 | | | 9) 0 12 12 | 10) 8 12 92 | 11) 1 12 22 | | | 12) 6 12 72 | 13) 8 17 97 | 14) 5 15 65 | | | 15) 2 16 36
| 16) 4 18 58
| 17) 3 10 40
| | | 18) 5 14 64 | 19) 4 17 57 | 20) 6 16 76 | | Math [www.CommonCoreSheets.com](www.CommonCoreSheets.com) 4 1-10 11-20 95 45 90 40 85 35 80 30 75 25 70 20 65 15 60 10 55 5 50 0 Introduction to Regrouping Name: | Regroup each problem so the ones places is 10 larger. | | | | | Answers
Ex. 6 13
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12. | | --- | --- | --- | --- | --- | --- | | Ex) 6 13
| 1) |
2) | | | | | 73 81 33 | | | | | | | 3)
46 | 4) |
90 | 5)
44 | | | | 6)
83 | 7) |
70 | 8)
66 | | | | 9)
12 | 10) |
92 | 11)
22 | | | | 12)
72 | | | | | | Modified [www.CommonCoreSheets.com](www.CommonCoreSheets.com) 4 1-10 11-12 | 92 | 83 | 75 | 67 | 58 | 50 | 42 | 33 | 25 | 17 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 8 | 0 | | | | | | | | | Math

FAQs

What does the regrouping instruction require for each problem?

Regroup each problem so the ones place is 10 larger.

Is there an example problem included?

Yes. The sheet provides an example to show how the regrouping should be done before the numbered problems.

Where can the correct answers be found?

The document includes an “Answer Key” section listing the regrouped results for each numbered item.

Sep 30, 2026

Uploaded by Muffet