Workbook Detail
Subtraction Number Range Within 50 — Set 2
This page uses a content type that does not have a custom renderer yet. Raw structured data is shown below.
{
"_meta": {
"schemaVersion": "2.0.0",
"nodeId": "node-1-subtraction-within-50",
"pageNumber": 2,
"generatedAt": "2026-03-01T01:52:12.820Z",
"generatorVersion": "v7.2.1-wp-g2",
"seed": "12487530838957397614",
"resolvedParams": {
"expectedPuzzleSize": null,
"expectedSize": null,
"expectedDifficulty": null,
"expectedVariant": null,
"displayDifficulty": null,
"theme": null,
"contentType": null,
"source": {
"puzzleSize": "config",
"size": "config",
"difficulty": "config",
"variant": "config"
}
},
"contractVersion": "1.0",
"canonicalVersion": "2.0",
"archetype": "form-exercise",
"contentHash": "9b36b15a89d8307fad5aaacc8dbdce8ee3788f11928035420d5a8d2881efc33c",
"fallbackReason": null
},
"title": "form-exercise set 2",
"operation": "subtraction",
"subject": "arithmetic",
"difficulty": "hard",
"config": {
"maxNumber": 50,
"regrouping": true,
"operation": "subtraction",
"maxSum": 50,
"difficulty": "hard"
},
"problems": [
{
"id": 1,
"operand1": 50,
"operand2": 3,
"operator": "-",
"answer": 47
},
{
"id": 2,
"operand1": 11,
"operand2": 2,
"operator": "-",
"answer": 9
},
{
"id": 3,
"operand1": 30,
"operand2": 3,
"operator": "-",
"answer": 27
},
{
"id": 4,
"operand1": 16,
"operand2": 7,
"operator": "-",
"answer": 9
},
{
"id": 5,
"operand1": 40,
"operand2": 5,
"operator": "-",
"answer": 35
},
{
"id": 6,
"operand1": 43,
"operand2": 28,
"operator": "-",
"answer": 15
},
{
"id": 7,
"operand1": 11,
"operand2": 6,
"operator": "-",
"answer": 5
},
{
"id": 8,
"operand1": 20,
"operand2": 5,
"operator": "-",
"answer": 15
},
{
"id": 9,
"operand1": 10,
"operand2": 9,
"operator": "-",
"answer": 1
},
{
"id": 10,
"operand1": 40,
"operand2": 7,
"operator": "-",
"answer": 33
},
{
"id": 11,
"operand1": 24,
"operand2": 19,
"operator": "-",
"answer": 5
},
{
"id": 12,
"operand1": 44,
"operand2": 27,
"operator": "-",
"answer": 17
},
{
"id": 13,
"operand1": 41,
"operand2": 27,
"operator": "-",
"answer": 14
},
{
"id": 14,
"operand1": 33,
"operand2": 5,
"operator": "-",
"answer": 28
},
{
"id": 15,
"operand1": 25,
"operand2": 16,
"operator": "-",
"answer": 9
},
{
"id": 16,
"operand1": 48,
"operand2": 9,
"operator": "-",
"answer": 39
},
{
"id": 17,
"operand1": 40,
"operand2": 24,
"operator": "-",
"answer": 16
},
{
"id": 18,
"operand1": 22,
"operand2": 16,
"operator": "-",
"answer": 6
},
{
"id": 19,
"operand1": 34,
"operand2": 28,
"operator": "-",
"answer": 6
},
{
"id": 20,
"operand1": 10,
"operand2": 2,
"operator": "-",
"answer": 8
}
],
"layout": {
"columns": 2,
"problemsPerPage": 20
},
"_archetype": null,
"_generatorId": null
}Teaching Notes
50
-3
11
-2
30
-3
16
-7
40
-5
43
-28
11
-6
20
-5
10
-9
40
-7
24
-19
44
-27
41
-27
33
-5
25
-16
48
-9
40
-24
22
-16
34
-28
10
-2
Download this free subtraction within 50 math worksheet. Uniquely generated with an answer key — great for homework, practice, or assessment.
Features
- Printable PDF format
- Answer key included
- Multiple difficulty levels
- Classroom and home friendly
How to Use These Worksheets
- Select a within 50 set.
- Print or use on-screen.
- Check answers and practice again.
Tips
- Start with easier sets and move up gradually.
- Practice in short sessions (10–15 minutes).
- Review mistakes and redo similar problems.
Frequently Asked Questions
How do I use this Subtraction Within 50 Math Worksheet worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.