Workbook Detail
Number Pyramid Addition 3layer Medium — Set 48
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [18, 18] → [_, 7, 11] → [7, 4, _, _]
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Answer: Row3[1]=11, Row4[3]=3, Row1[1]=36, Row4[4]=8
- SubType
- number-pyramid
- Difficulty
- medium
- Levels
- [36]
- [18,18]
- [11,7,11]
- [7,4,3,8]
- Base
- 7
- 4
- 3
- 8
- TopValue
- 36
- HiddenCells
- {"r":2,"c":0,"v":11}
- {"r":3,"c":2,"v":3}
- {"r":0,"c":0,"v":36}
- {"r":3,"c":3,"v":8}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [20, 21] → [_, 9, 12] → [8, _, 6, _]
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Answer: Row3[1]=11, Row1[1]=41, Row4[2]=3, Row4[4]=6
- SubType
- number-pyramid
- Difficulty
- medium
- Levels
- [41]
- [20,21]
- [11,9,12]
- [8,3,6,6]
- Base
- 8
- 3
- 6
- 6
- TopValue
- 41
- HiddenCells
- {"r":2,"c":0,"v":11}
- {"r":0,"c":0,"v":41}
- {"r":3,"c":1,"v":3}
- {"r":3,"c":3,"v":6}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [28, 22] → [15, 13, _] → [_, 7, _, 3]
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Answer: Row4[1]=8, Row3[3]=9, Row1[1]=50, Row4[3]=6
- SubType
- number-pyramid
- Difficulty
- medium
- Levels
- [50]
- [28,22]
- [15,13,9]
- [8,7,6,3]
- Base
- 8
- 7
- 6
- 3
- TopValue
- 50
- HiddenCells
- {"r":3,"c":0,"v":8}
- {"r":2,"c":2,"v":9}
- {"r":0,"c":0,"v":50}
- {"r":3,"c":2,"v":6}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [26, 29] → [_, _, 14] → [6, 5, 10, _]
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Answer: Row3[2]=15, Row3[1]=11, Row1[1]=55, Row4[4]=4
- SubType
- number-pyramid
- Difficulty
- medium
- Levels
- [55]
- [26,29]
- [11,15,14]
- [6,5,10,4]
- Base
- 6
- 5
- 10
- 4
- TopValue
- 55
- HiddenCells
- {"r":2,"c":1,"v":15}
- {"r":2,"c":0,"v":11}
- {"r":0,"c":0,"v":55}
- {"r":3,"c":3,"v":4}
Teaching Notes
Practice number pyramid addition 3layer with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
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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.
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