Workbook Detail
Number Pyramid Pyramid Addition 3layer Easy — Set 49
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [23] → [8, 15] → [1, _, _]
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Answer: Row3[2]=7, Row3[3]=8
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [23]
- [8,15]
- [1,7,8]
- Base
- 1
- 7
- 8
- TopValue
- 23
- HiddenCells
- {"r":2,"c":1,"v":7}
- {"r":2,"c":2,"v":8}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [11, 15] → [6, _, _]
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Answer: Row3[3]=10, Row3[2]=5
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [26]
- [11,15]
- [6,5,10]
- Base
- 6
- 5
- 10
- TopValue
- 26
- HiddenCells
- {"r":2,"c":2,"v":10}
- {"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): [_] → [13, 20] → [3, 10, _]
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Answer: Row3[3]=10, Row1[1]=33
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [33]
- [13,20]
- [3,10,10]
- Base
- 3
- 10
- 10
- TopValue
- 33
- HiddenCells
- {"r":2,"c":2,"v":10}
- {"r":0,"c":0,"v":33}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [9, _] → [3, 6, 4]
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Answer: Row1[1]=19, Row2[2]=10
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [19]
- [9,10]
- [3,6,4]
- Base
- 3
- 6
- 4
- TopValue
- 19
- HiddenCells
- {"r":0,"c":0,"v":19}
- {"r":1,"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.