Workbook Detail
Number Pyramid Addition 3layer Medium — Set 73
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [70] → [_, 36] → [_, 19, 17] → [6, _, _, 7]
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Answer: Row4[2]=9, Row4[3]=10, Row2[1]=34, Row3[1]=15
- SubType
- number-pyramid
- Difficulty
- medium
- Levels
- [70]
- [34,36]
- [15,19,17]
- [6,9,10,7]
- Base
- 6
- 9
- 10
- 7
- TopValue
- 70
- HiddenCells
- {"r":3,"c":1,"v":9}
- {"r":3,"c":2,"v":10}
- {"r":1,"c":0,"v":34}
- {"r":2,"c":0,"v":15}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [_] → [_, _] → [10, _, 13] → [1, 9, 10, 3]
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Answer: Row1[1]=61, Row2[1]=29, Row2[2]=32, Row3[2]=19
- SubType
- number-pyramid
- Difficulty
- medium
- Levels
- [61]
- [29,32]
- [10,19,13]
- [1,9,10,3]
- Base
- 1
- 9
- 10
- 3
- TopValue
- 61
- HiddenCells
- {"r":0,"c":0,"v":61}
- {"r":1,"c":0,"v":29}
- {"r":1,"c":1,"v":32}
- {"r":2,"c":1,"v":19}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [45] → [_, _] → [14, _, 7] → [_, 10, 2, 5]
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Answer: Row4[1]=4, Row2[1]=26, Row2[2]=19, Row3[2]=12
- SubType
- number-pyramid
- Difficulty
- medium
- Levels
- [45]
- [26,19]
- [14,12,7]
- [4,10,2,5]
- Base
- 4
- 10
- 2
- 5
- TopValue
- 45
- HiddenCells
- {"r":3,"c":0,"v":4}
- {"r":1,"c":0,"v":26}
- {"r":1,"c":1,"v":19}
- {"r":2,"c":1,"v":12}
Number Pyramid: Each block equals the sum of the two blocks below it. Fill the missing values. Pyramid (top to bottom): [40] → [_, _] → [12, 10, 8] → [_, 8, 2, _]
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Answer: Row4[1]=4, Row2[1]=22, Row4[4]=6, Row2[2]=18
- SubType
- number-pyramid
- Difficulty
- medium
- Levels
- [40]
- [22,18]
- [12,10,8]
- [4,8,2,6]
- Base
- 4
- 8
- 2
- 6
- TopValue
- 40
- HiddenCells
- {"r":3,"c":0,"v":4}
- {"r":1,"c":0,"v":22}
- {"r":3,"c":3,"v":6}
- {"r":1,"c":1,"v":18}
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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