Regrouping Rescue Student Sheets
Intervention Practice
Regrouping Rescue
Focus: 2-Digit Addition & Subtraction with Regrouping (Cover-Copy-Compare)
Student Name __________________
Date / Session __________________
How to play: 1. Study the solved model. 2. Fold back along the dashed line to cover it. 3. Copy & Solve from memory. 4. Unfold and compare!
Level 1: 2-Digit
1. Study Model
2. Copy & Solve
3. Compare
T1
1
46
+ 28
74
FOLD HERE
T
O
Results Match?
Yes
No
If no, correct error on the back
T2
5 13
/6 /3
- 27
36
FOLD HERE
T
O
-
Yes
No
T3
1
57
+ 35
92
FOLD HERE
T
O
Yes
No
T4
7 12
/8 /2
- 39
43
FOLD HERE
T
O
-
Yes
No
T5
1
39
+ 45
84
FOLD HERE
T
O
Yes
No
T6
8 10
/9 /0
- 43
47
FOLD HERE
T
O
-
Yes
No
Regrouping Rescue • Cover-Copy-Compare Intervention Kit Page 1 (2-Digit)
Intervention Practice
Regrouping Rescue
Focus: 3-Digit Addition & Subtraction with Regrouping (Cover-Copy-Compare)
Student Name __________________
Date / Session __________________
How to play: 1. Study the solved model. 2. Fold back along the dashed line to cover it. 3. Copy & Solve from memory. 4. Unfold and compare!
Level 2: 3-Digit
1. Study Model
2. Copy & Solve
3. Compare
T1
1 1
358
+ 264
622
FOLD HERE
H
T
O
Yes
No
T2
3 12 15
/4 /3 /5
- 187
248
FOLD HERE
H
T
O
-
Yes
No
T3
1 1
489
+ 173
662
FOLD HERE
H
T
O
Yes
No
T4
6 13 11
/7 /4 /1
- 254
487
FOLD HERE
H
T
O
-
Yes
No
T5
1 1
565
+ 356
921
FOLD HERE
H
T
O
Yes
No
T6
7 9 10
/8 /0 /0
- 356
444
FOLD HERE
H
T
O
-
Yes
No
Regrouping Rescue • Cover-Copy-Compare Intervention Kit Page 2 (3-Digit)
Regrouping Rescue Folder Kit
Reusable Intervention Template
RESCUE STATION: DRY-ERASE BOARD
Slip this master sheet into a plastic dry-erase pocket to practice any math problem.
Today's Target _____ / 10 Correct
Card Placement
PLACE MODEL CARD HERE
Study the solved model, then cover it up before solving in the grid!
Intervention Checklist
1
Cover & Remember
Study the model card on the left. Once you memorize it, slip it out or cover it completely.
2
Copy & Solve
Write down the problem in the grid on the right. Solve it using your whiteboard marker.
3
Compare Answers
Uncover the card. Does your work match? Check digit by digit, including regrouped numbers.
4
Correct Mismatches
If correct, celebrate! If incorrect, analyze where you slipped up, erase, and retry.
Do not leave errors unresolved—learning happens when we analyze and correct!
Write & Solve Grid
Work Space (Show All Regrouping Steps)
Carry
H
T
O
Val 1
Val 2
+/-
Solve
Check
Matches?
Matches?
Matches?
Erase grid cleanly after each model card attempt.
Daily Mastery Tracker: Color in a star for every problem solved correctly on the first attempt!
1
2
3
4
5
6
7
8
9
10
Regrouping Rescue • Reusable Folder Kit Master Page 1
Model Problem Generator Cards
Cut along the dotted lines. Use with the dry-erase pocket sleeve workspace.
Level 1 & 2 Cards
2D Add • T1
Study Model
1
38
+ 45
83
Fold to Cover
2D Sub • T2
Study Model
6 12
/7 /2
- 45
27
Fold to Cover
2D Add • T3
Study Model
1
59
+ 27
86
Fold to Cover
2D Sub • T4
Study Model
7 14
