Workbook Detail
Number Pyramid Pyramid Addition 3layer Easy — Set 39
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [17] → [9, 8] → [_, 5, _]
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Answer: Row3[3]=3, Row3[1]=4
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [17]
- [9,8]
- [4,5,3]
- Base
- 4
- 5
- 3
- TopValue
- 17
- HiddenCells
- {"r":2,"c":2,"v":3}
- {"r":2,"c":0,"v":4}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, 10] → [8, 2, 8]
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Answer: Row2[1]=10, Row1[1]=20
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [20]
- [10,10]
- [8,2,8]
- Base
- 8
- 2
- 8
- TopValue
- 20
- HiddenCells
- {"r":1,"c":0,"v":10}
- {"r":0,"c":0,"v":20}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [9, 14] → [_, 7, 7]
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Answer: Row1[1]=23, Row3[1]=2
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [23]
- [9,14]
- [2,7,7]
- Base
- 2
- 7
- 7
- TopValue
- 23
- HiddenCells
- {"r":0,"c":0,"v":23}
- {"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): [29] → [13, 16] → [_, 10, _]
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Answer: Row3[3]=6, Row3[1]=3
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [29]
- [13,16]
- [3,10,6]
- Base
- 3
- 10
- 6
- TopValue
- 29
- HiddenCells
- {"r":2,"c":2,"v":6}
- {"r":2,"c":0,"v":3}
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.