Workbook Detail
Number Pyramid Multiplication 4layer Medium — Set 65
This page uses a content type that does not have a custom renderer yet. Raw structured data is shown below.
{
"outputTargets": {
"screen": true,
"print": true,
"pdf": true,
"answerKey": true
},
"_meta": {
"nodeId": "node-1-leaf-pyramid-multiplication-4layer-medium",
"pageNumber": 65,
"generatedAt": "2026-03-16T15:21:51.105Z",
"generatorVersion": "v7.2.1-wp-g2",
"seed": "5a82e9a1370d3dc1",
"seedInput": "1|node-1-leaf-pyramid-multiplication-4layer-medium|65|1.0.0|",
"schemaVersion": "2.0.0",
"mathTemplateId": null,
"archetype": "guided-solver",
"siteId": 1
},
"semantics": {
"solvability": {
"isDeterministic": true,
"solutionCount": 1
},
"difficulty": {
"declaredLevel": "medium",
"computedScore": 18,
"metrics": {
"problemCount": 4,
"operation": "pyramid",
"digits": 2,
"regrouping": false
}
},
"diversity": {
"structuralHash": "b561ffddb4091138e540d36399321e87",
"contentFingerprint": "2806c1c67ef222b4"
},
"interaction": {
"checkable": true,
"revealable": true,
"randomizable": true,
"hintable": false,
"progressable": true,
"inputType": [
"text-input"
]
}
},
"version": "2.0",
"generatorId": "arithmetic-generator-v7.2.1",
"operation": "pyramid",
"subject": "arithmetic",
"difficulty": "medium",
"config": {
"difficulty": "medium",
"maxNumber": 10
},
"problems": [
{
"type": "number-pyramid",
"subType": "number-pyramid",
"difficulty": "medium",
"question": "Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 27] → [_, _, 16] → [8, 1, 10, 6]",
"answer": "Row3[2]=11, Row2[1]=20, Row1[1]=47, Row3[1]=9",
"levels": [
[
47
],
[
20,
27
],
[
9,
11,
16
],
[
8,
1,
10,
6
]
],
"base": [
8,
1,
10,
6
],
"topValue": 47,
"hiddenCells": [
{
"r": 2,
"c": 1,
"v": 11
},
{
"r": 1,
"c": 0,
"v": 20
},
{
"r": 0,
"c": 0,
"v": 47
},
{
"r": 2,
"c": 0,
"v": 9
}
]
},
{
"type": "number-pyramid",
"subType": "number-pyramid",
"difficulty": "medium",
"question": "Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [25, 27] → [9, _, 11] → [_, 6, 10, _]",
"answer": "Row4[1]=3, Row4[4]=1, Row3[2]=16, Row1[1]=52",
"levels": [
[
52
],
[
25,
27
],
[
9,
16,
11
],
[
3,
6,
10,
1
]
],
"base": [
3,
6,
10,
1
],
"topValue": 52,
"hiddenCells": [
{
"r": 3,
"c": 0,
"v": 3
},
{
"r": 3,
"c": 3,
"v": 1
},
{
"r": 2,
"c": 1,
"v": 16
},
{
"r": 0,
"c": 0,
"v": 52
}
]
},
{
"type": "number-pyramid",
"subType": "number-pyramid",
"difficulty": "medium",
"question": "Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [65] → [_, _] → [20, _, 9] → [_, 10, 8, 1]",
"answer": "Row3[2]=18, Row2[2]=27, Row2[1]=38, Row4[1]=10",
"levels": [
[
65
],
[
38,
27
],
[
20,
18,
9
],
[
10,
10,
8,
1
]
],
"base": [
10,
10,
8,
1
],
"topValue": 65,
"hiddenCells": [
{
"r": 2,
"c": 1,
"v": 18
},
{
"r": 1,
"c": 1,
"v": 27
},
{
"r": 1,
"c": 0,
"v": 38
},
{
"r": 3,
"c": 0,
"v": 10
}
]
},
{
"type": "number-pyramid",
"subType": "number-pyramid",
"difficulty": "medium",
"question": "Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 19] → [_, 8, 11] → [7, _, 7, 4]",
"answer": "Row4[2]=1, Row1[1]=35, Row3[1]=8, Row2[1]=16",
"levels": [
[
35
],
[
16,
19
],
[
8,
8,
11
],
[
7,
1,
7,
4
]
],
"base": [
7,
1,
7,
4
],
"topValue": 35,
"hiddenCells": [
{
"r": 3,
"c": 1,
"v": 1
},
{
"r": 0,
"c": 0,
"v": 35
},
{
"r": 2,
"c": 0,
"v": 8
},
{
"r": 1,
"c": 0,
"v": 16
}
]
}
],
"layout": {
"columns": 2,
"problemsPerPage": 20
},
"_archetype": "guided-solver",
"_generatorId": "arithmetic-generator-v7.2.1"
}Teaching Notes
- Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 27] → [_, _, 16] → [8, 1, 10, 6]
- Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [25, 27] → [9, _, 11] → [_, 6, 10, _]
- Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [65] → [_, _] → [20, _, 9] → [_, 10, 8, 1]
- Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 19] → [_, 8, 11] → [7, _, 7, 4]
Practice number pyramid multiplication 4layer with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Number Pyramid Multiplication 4layer Medium Worksheets 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.