Workbook Detail
Number Pyramid Pyramid Addition 3layer Easy — Set 91
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [29] → [16, 13] → [_, _, 5]
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Answer: Row3[2]=8, Row3[1]=8
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [29]
- [16,13]
- [8,8,5]
- Base
- 8
- 8
- 5
- TopValue
- 29
- HiddenCells
- {"r":2,"c":1,"v":8}
- {"r":2,"c":0,"v":8}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [13] → [_, 4] → [7, 2, _]
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Answer: Row2[1]=9, Row3[3]=2
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [13]
- [9,4]
- [7,2,2]
- Base
- 7
- 2
- 2
- TopValue
- 13
- HiddenCells
- {"r":1,"c":0,"v":9}
- {"r":2,"c":2,"v":2}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [9, _] → [4, 5, 6]
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Answer: Row2[2]=11, Row1[1]=20
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [20]
- [9,11]
- [4,5,6]
- Base
- 4
- 5
- 6
- TopValue
- 20
- HiddenCells
- {"r":1,"c":1,"v":11}
- {"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): [_] → [14, _] → [4, 10, 9]
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Answer: Row2[2]=19, Row1[1]=33
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [33]
- [14,19]
- [4,10,9]
- Base
- 4
- 10
- 9
- TopValue
- 33
- HiddenCells
- {"r":1,"c":1,"v":19}
- {"r":0,"c":0,"v":33}
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.