Workbook Detail
Number Pyramid Pyramid Addition 3layer Easy — Set 47
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [21] → [_, 10] → [6, 5, _]
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Answer: Row3[3]=5, Row2[1]=11
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [21]
- [11,10]
- [6,5,5]
- Base
- 6
- 5
- 5
- TopValue
- 21
- HiddenCells
- {"r":2,"c":2,"v":5}
- {"r":1,"c":0,"v":11}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [18, _] → [9, 9, 10]
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Answer: Row2[2]=19, Row1[1]=37
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [37]
- [18,19]
- [9,9,10]
- Base
- 9
- 9
- 10
- TopValue
- 37
- HiddenCells
- {"r":1,"c":1,"v":19}
- {"r":0,"c":0,"v":37}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [26] → [_, 14] → [6, _, 8]
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Answer: Row3[2]=6, Row2[1]=12
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [26]
- [12,14]
- [6,6,8]
- Base
- 6
- 6
- 8
- TopValue
- 26
- HiddenCells
- {"r":2,"c":1,"v":6}
- {"r":1,"c":0,"v":12}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [9, 7] → [7, _, 5]
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Answer: Row1[1]=16, Row3[2]=2
- SubType
- number-pyramid
- Difficulty
- easy
- Levels
- [16]
- [9,7]
- [7,2,5]
- Base
- 7
- 2
- 5
- TopValue
- 16
- HiddenCells
- {"r":0,"c":0,"v":16}
- {"r":2,"c":1,"v":2}
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.