Workbook Detail
Number Pyramid Pyramid Addition 3layer Easy — Set 30
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [17] → [8, 9] → [6, _, _]
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Answer: Row3[2]=2, Row3[3]=7
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [17]
- [8,9]
- [6,2,7]
- Base
- 6
- 2
- 7
- TopValue
- 17
- HiddenCells
- {"r":2,"c":1,"v":2}
- {"r":2,"c":2,"v":7}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [21] → [14, 7] → [_, 6, _]
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Answer: Row3[1]=8, Row3[3]=1
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [21]
- [14,7]
- [8,6,1]
- Base
- 8
- 6
- 1
- TopValue
- 21
- HiddenCells
- {"r":2,"c":0,"v":8}
- {"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): [25] → [_, _] → [10, 5, 5]
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Answer: Row2[2]=10, Row2[1]=15
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [25]
- [15,10]
- [10,5,5]
- Base
- 10
- 5
- 5
- TopValue
- 25
- HiddenCells
- {"r":1,"c":1,"v":10}
- {"r":1,"c":0,"v":15}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [27] → [13, 14] → [3, _, _]
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Answer: Row3[3]=4, Row3[2]=10
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [27]
- [13,14]
- [3,10,4]
- Base
- 3
- 10
- 4
- TopValue
- 27
- HiddenCells
- {"r":2,"c":2,"v":4}
- {"r":2,"c":1,"v":10}
Teaching Notes
Download this free pyramid addition 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 Addition 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.