Workbook Detail
Number Pyramid Subtraction 3layer Expert — Set 59
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [11] → [8, _] → [6, _, 1]
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Answer: Row3[2]=2, Row2[2]=3
- SubType
- number-pyramid
- Difficulty
- expert
- Levels
- [11]
- [8,3]
- [6,2,1]
- Base
- 6
- 2
- 1
- TopValue
- 11
- HiddenCells
- {"r":2,"c":1,"v":2}
- {"r":1,"c":1,"v":3}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, _] → [9, 3, 10]
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Answer: Row2[2]=13, Row1[1]=25
- SubType
- number-pyramid
- Difficulty
- expert
- Levels
- [25]
- [12,13]
- [9,3,10]
- Base
- 9
- 3
- 10
- TopValue
- 25
- HiddenCells
- {"r":1,"c":1,"v":13}
- {"r":0,"c":0,"v":25}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [14] → [_, _] → [8, 1, 4]
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Answer: Row2[2]=5, Row2[1]=9
- SubType
- number-pyramid
- Difficulty
- expert
- Levels
- [14]
- [9,5]
- [8,1,4]
- Base
- 8
- 1
- 4
- TopValue
- 14
- HiddenCells
- {"r":1,"c":1,"v":5}
- {"r":1,"c":0,"v":9}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [28] → [12, _] → [5, _, 9]
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Answer: Row2[2]=16, Row3[2]=7
- SubType
- number-pyramid
- Difficulty
- expert
- Levels
- [28]
- [12,16]
- [5,7,9]
- Base
- 5
- 7
- 9
- TopValue
- 28
- HiddenCells
- {"r":1,"c":1,"v":16}
- {"r":2,"c":1,"v":7}
Teaching Notes
Practice number pyramid subtraction 3layer with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Number Pyramid Subtraction 3layer Expert 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.