Workbook Detail
Number Pyramid Subtraction 3layer Expert — Set 22
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [35] → [18, 17] → [_, _, 9]
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Answer: Row3[1]=10, Row3[2]=8
- SubType
- number-pyramid
- Difficulty
- expert
- Levels
- [35]
- [18,17]
- [10,8,9]
- Base
- 10
- 8
- 9
- TopValue
- 35
- HiddenCells
- {"r":2,"c":0,"v":10}
- {"r":2,"c":1,"v":8}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [12, 15] → [6, _, 9]
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Answer: Row1[1]=27, Row3[2]=6
- SubType
- number-pyramid
- Difficulty
- expert
- Levels
- [27]
- [12,15]
- [6,6,9]
- Base
- 6
- 6
- 9
- TopValue
- 27
- HiddenCells
- {"r":0,"c":0,"v":27}
- {"r":2,"c":1,"v":6}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [25] → [10, 15] → [_, _, 7]
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Answer: Row3[2]=8, Row3[1]=2
- SubType
- number-pyramid
- Difficulty
- expert
- Levels
- [25]
- [10,15]
- [2,8,7]
- Base
- 2
- 8
- 7
- TopValue
- 25
- HiddenCells
- {"r":2,"c":1,"v":8}
- {"r":2,"c":0,"v":2}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [13, 13] → [3, _, _]
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Answer: Row3[2]=10, Row3[3]=3
- SubType
- number-pyramid
- Difficulty
- expert
- Levels
- [26]
- [13,13]
- [3,10,3]
- Base
- 3
- 10
- 3
- TopValue
- 26
- HiddenCells
- {"r":2,"c":1,"v":10}
- {"r":2,"c":2,"v":3}
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.