Workbook Detail
Number Pyramid Pyramid Subtraction 3layer Easy — Set 97
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [16] → [6, 10] → [1, _, _]
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Answer: Row3[3]=5, Row3[2]=5
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [16]
- [6,10]
- [1,5,5]
- Base
- 1
- 5
- 5
- TopValue
- 16
- HiddenCells
- {"r":2,"c":2,"v":5}
- {"r":2,"c":1,"v":5}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [21] → [12, 9] → [_, 8, _]
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Answer: Row3[1]=4, Row3[3]=1
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [21]
- [12,9]
- [4,8,1]
- Base
- 4
- 8
- 1
- TopValue
- 21
- HiddenCells
- {"r":2,"c":0,"v":4}
- {"r":2,"c":2,"v":1}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [5, 10] → [_, 2, 8]
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Answer: Row1[1]=15, Row3[1]=3
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [15]
- [5,10]
- [3,2,8]
- Base
- 3
- 2
- 8
- TopValue
- 15
- HiddenCells
- {"r":0,"c":0,"v":15}
- {"r":2,"c":0,"v":3}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 6] → [5, 5, 1]
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Answer: Row1[1]=16, Row2[1]=10
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [16]
- [10,6]
- [5,5,1]
- Base
- 5
- 5
- 1
- TopValue
- 16
- HiddenCells
- {"r":0,"c":0,"v":16}
- {"r":1,"c":0,"v":10}
Teaching Notes
Download this free pyramid subtraction 3layer easy math worksheet. Uniquely generated with an answer key — great for homework, practice, or assessment.
Frequently Asked Questions
How do I use this Pyramid Subtraction 3layer Easy 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.